Description: These HDA 4400 intrinsically safe versions of pressure transmitters are specially developed for use with the medium hydrogen and in hazardeous areas. There design is based on the HDA 4000 series. The dual approval in accordance with ATEX and IECEx enables universal, almost world-wide utilisation of the devices in potentially explosive atmospheres. As with the industry model, the HDA 4400 has a stainless steel measuring cell with thin-film strain gauge. The main fields of application are hydrogen fuelling stations. Due to the specially selected material, these HDA 4400 are suited for the use in hydrogen applications. Protection types and applications:

ATEX I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb II 1D Ex ia IIIC T85 °C Da

II 3G Ex nA IIC T6, T5, T4 Gc II 3G Ex ic IIC T6, T5, T4 Gc II 3D Ex ic IIIC T80/T90/T100 °C Dc

IECEx Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85 °C Da Ex nA IIC T6, T5, T4 Gc Ex ic IIC T6, T5, T4 Gc Ex ic IIIC T80/T90/T100 °C Dc

Status: 2017-08-04

Pressure Transmitter HDA 4400 Ex Applications Intrinsically safe, non sparking ATEX / IECEx, dual approval for medium hydrogen

Technical Data Input data

Measuring range bar 16 25 40 200 250 400 500 600 1050

Overload range bar 50 50 80 500 500 800 1000 1000 1400

Burst pressure bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar) G 1/4 B DIN EN 837 (20 Nm for measuring range ≤ 600 bar) (40 Nm for measuring range 1050 bar)

Parts in contact with fluid Stainless steel 1.4435 (Ni content ≥ 13 %) Measuring cell: gold-plated Seal: Copper (Cu-DHP) (G 1/4 B)

Output data

Output signal, 4 .. 20 mA, 2 conductor

permitted resistance RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086

at limit setting

≤ ± 0.5 % FS typ.

≤ ± 1.0 % FS max.

Accuracy at minimum setting

(B.F.S.L)

≤ ± 0.25 % FS typ.

≤ ± 0.5 % FS max.

Temperature compensation

zero point

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Temperature compensation

over range

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting

acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating / ambient / fluid temperature range

T6, T80/T85 °C Ta = -25 .. 60 °C T5, T90 °C Ta = -25 .. 70 °C T100 °C Ta = -25 .. 80 °C T4 Ta = -25 .. 85 °C

Storage temperature range -40 .. +100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

EN 60079-0 / 11 / 15 / 26

EN 50303

Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 20 g

Ingress protection acc. to DIN EN 60529 1) IP 67

Relevant data for Ex applications Ex ia, ic Ex nA

Supply voltage 12 .. 28 V DC 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power Pi = 1 W max. power consumption ≤ 1 W

Connection capacitance of the sensor Ci ≤ 22 nF

Inductance of the sensor Li = 0 mH

Insulation voltage 50 V AC, with integrated overvoltage protection acc. to EN 61000-6-2

Other data

Residual ripple of supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight 150 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override, and short circuit protection are provided. FS = Full Scale = relative to the full measuring range

B.F.S.L.= Best Fit Straight Line 1) With mounted female connector having the corresponding protection class.

Relative pressure Accuracy 0.5 %

Applications: Code used in Model Code

1 9 C

ATEX KEMA 05 ATEX 1016X

I M1 Ex ia I Ma

II 1G Ex ia IIC T6 Ga II 1/2G Ex ia IIC T6 Ga/Gb II 1D Ex ia lIIC T85 °C Da

II 2G Ex ia IIC T6 Gb

II 3G Ex nA llC T6,T5 Gc II 3G Ex ic llC T6,T5 Gc ll 3D Ex ic lllC T80/T90°C Dc

IECEx KEM 08.0014X

Ex ia I Ma

Ex ia IIC T6 Ga Ex ia IIC T6 Ga/Gb Ex ia lIIC T85 °C Da

Ex ia IIC T6 Gb

Ex nA llC T6,T5 Gc Ex ic llC T6,T5 Gc Ex ic lllC T80/T90°C Dc

Application fields Mining Protection class: intrinsically safe ia with barrier

Gases / conductive dust Protection class: intrinsically safe ia with barrier

Gases Protection class: intrinsically safe ia with barrier

Gases Protection class: Non sparking nA

Gases / conductive dust Protection class: intrinsically safe ic with barrier

Model Code: HDA 4 4 X 6 – A – XXXX – E N X – H00 Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B) G = G1/4 B DIN EN 837

Electrical connection 6 = M12x1, 4 pole, male (mating connector not included)

Output signal A = 4 .. 20 mA, 2 conductor

Measuring ranges in bar 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval E = ATEX / IECEx

Insulation voltage N = 50 V AC to housing

Types of protection and application areas ATEX IECEx

1 = I M1 Ex ia I Ma II 1G Ex ia IIC T6 Ga II 1/2 G Ex ia IIC T6 Ga/Gb II 2 G Ex ia IIC T6 Gb II 1D Ex ia IIIC T85 °C Da

Ex ia I Ma Ex ia IIC T6 Ga Ex ia IIC T6 Ga/Gb Ex ia IIC T6 Gb Ex ia IIIC T85 °C Da

9 = II 3G Ex nA IIC T6, T5 Gc Ex nA IIC T6, T5 Gc Only in conjunction with electrical connection „6“ and with the impact

protection metal safety sleeve (see instrument dimensions)

C = II 3G Ex ic IIC T6, T5 Gc II 3D Ex ic IIIC T80/T90°C Dc

Ex ic IIC T6, T5 Gc Ex ic IIIC T80/T90°C Dc

Modification number H00 = for hydrogen applications

Dimensions:

With impact protection metal safety sleeve: Types of protection and application areas: 9

The impact protected metal safety sleeve is included. A straight female connector is required for electrical connection; e.g. female connector M12x1, 4 pole, straight, with 3m shielded cable: ZBE 06S-03, Mat. Nr. 6098243

Pin connections: M12x1 connector

Pin HDA 44X6-A

1 + Sig

2 n.c.

3 - Sig 2

4 n.c.

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change without notice. HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbrücken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Description: This intrinsically safe version of the pressure transmitter HDA 4400 has been specially developed for the use in hydrogen applications and potentially explosive atmospheres and it is based on the HDA 4000 series. The approval complying with CSA enables the utilisation of the devices meeting the requirements of the North American market for potentially explosive atmospheres. As with the industry model, the HDA 4400 has a stainless steel measurement cell with thin-film strain gauge. The main fields of application are hydrogen fuelling stations. Due to the specially selected material, this HDA 4400 is suited for the use in hydrogen applications. Protection ratings and applications: Intrinsically safe: - Class I Division 1 Group A, B, C, D T6 [C, US] - Class I Zone 0 AEx ia IIC T6 [US] - Ex ia IIC T6 [C] - Class I, II, III Division 1 and 2 Group A, B, C, D, E, F, G T6 [C, US] Non incendive - Class I Div. 2 Group A, B, C, D, T4A [C, US] - Class I Zone 2 AEx nL IIC T4 [US] - Class I Zone 2 Ex nL IIC T4 [C]

- Class I, II, III Div. 2 Group A, B, C, D, F, G, T4A [C, US] - Class I Zone 2 AEx nA II T4 [US - Class I Zone 2 Ex nA II T4 [C]

Status: 2017-08-01

Pressure transmitter HDA 4400 Ex Applications Intrinsically safe, Non incendive CSA Approval for hydrogen applications

Tecnical data Input data

Measuring range 1) bar 16 25 40 200 250 400 500 600 1050

Overload pressure bar 50 50 80 500 500 800 1000 1000 1400

Burst pressures bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (Torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar) G1/4 B DIN EN 837 (20 Nm for measuring range ≤ 600 bar) (40 Nm for measuring range 1050 bar)

Parts in contact with medium Stainless steel 1.4435 (Ni content ≥ 13 %) Measurement cell: gold-plated Seal: Copper (Cu-DHP) (G1/4 B)

Output data

Output signal, permitted load resistance 4 .. 20 mA, 2 conductor

RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ. ≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L)

≤ ± 0.25 % FS typ. ≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C Operation / ambient / fluid temperature range Intrinsically safe:

Ta = -25 .. +60 °C (connector M12x1) Ta = -40 .. +60 °C (1/2-14 NPT Conduit) Non Incendive: Ta = -25 .. +70 °C (connector M12x1) Ta = -40 .. +85 °C (1/2-14 NPT Conduit)

Storage temperature range -40 .. +100 °C Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 10 g (1/2-14 NPT Conduit) ≤ 20 g (connector M12x1)

Protection class acc.to DIN EN 60529 / NEMA 2) ISO 20653

IP 67, NEMA 4 (connector M12x1) IP6K9K (1/2-14 NPT Conduit)

Relevant data for Ex applications

Supply voltage 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power up to 28 V: Pi = 1 W

Connection capacitance of the sensor Ci ≤ 22 nF

Inductance of the sensor Li = 0 mH

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight approx. 150 g; approx. 300 g (1/2-14 NPT Conduit)

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided. FS (Full Scale) = relative to the full measuring range

B.F.S.L. = Best Fit Straight Line 1) psi measuring ranges on request

2) With mounted female connector having the corresponding protection class

Relative pressure Accuracy 0.5 %

Applications:

Group 1 2 3 4

Protection class Intrinsically safe Gases and dusts

Intrinsically safe Gases

Non incendive (with field wiring) Gases

Non incendive Gases and dusts

Certificate CSA 1760344

Field of application

Intrinsically safe - Class I, II, III Division 1 Group A, B, C, D, E, F, G T6

Intrinsically safe - Class I Division 1 and 2 Group A, B, C, D T6 - Class I Zone 0 AEx ia IIC T6 - Ex ia IIC T6

Non incendive - Class I Division 2 Group A, B, C, D, T4A - Class I Zone 2 AEx nL IIC T4 - Class I Zone 2 Ex nL IIC T4

Non incendive -Class I, II, III Division 2 Group A, B, C, D, F, G, T4A - Class I Zone 2 AEx nA II T4 IP6x - Class I Zone 2 Ex nA II T4

Electrical connection

9 6, 9 9

Code no. for use in model code

A B C

Model Code: HDA 4 4 X X – A – XXXX – C N X – H00 (2m) Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B) G = G1/4 B DIN EN 837

Electrical connection 6 = Male M12x1, 4 pole (female connector not supplied) 9 = 1/2-14 NPT Conduit (male threads),single leads

Output signal A = 4 .. 20 mA, 2 conductor

Measuring ranges in bar 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval C = CSA

Insulation voltage N = 50 V AC to housing

Types of protection and application areas A = Group 1 B = Group 2 and 3 C = Group 4

Modification number H00 = for hydrogen applications

Cable length in m (only for electr. connection code 9) Standard = 2 m

Dimensions:

Pin connections:

M12x1 connector

Conduit (single leads)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change. HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Pin HDA 44X6-A

1 + Sig

2 n.c.

3 - Sig

4 n.c.

Lead HDA 44X9-A

Green + Sig

White - Sig

green-yellow Housing

Connector

Snubber

Snubber Ø 0,5

Status: 2017-08-04

Description: The HDA 4400 intrinsically safe pressure transmitters are specially developed for use with the medium hydrogen and in hazardeous areas. Their design is based on the HDA 4000 series. By the use of two extremely precise and robust stainless steel measuring cells with thin-film strain gauges, each with their own electronics, the sensor comes complete with a redundant architecture and as a result has two output signals separate and independent from each other. These two output signals are inverted (signal 1 = 4 .. 20 mA and signal 2 = 20 .. 4 mA). This causes that the energy within the intrinsically safe circuit is kept constant as at any pressure the sum of the two output signals is 24 mA. Connection is carried out via a two channel Ex approved zener barrier. The dual approval in accordance with ATEX and IECEx enables universal, almost world-wide utilisation of the devices in potentially explosive atmospheres. By means of their redundant setup the transmitters are best suitable for safety circuits or functions in oil and gas industry. The equipment also is applicable in mining industry and fields with high dust exposure. Therewith main fields of application are in intrinsic safety systems. The main fields of application are found in safety-related systems. Due to the specially selected material, these HDA 4400 are suited for the use in hydrogen applications. Protection types and applications:

ATEX I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb

II 1D Ex ia IIIC T85/T95 °C Da II 3G Ex nA IIC T6, T5, T4 Gc II 3G Ex ic IIC T6, T5, T4 Gc II 3D Ex ic IIIC T85/T95/T105 °C Dc

IECEx Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da Ex nA IIC T6, T5, T4 Gc Ex ic IIC T6, T5, T4 Gc Ex ic IIIC T85/95/T105 °C Dc

Pressure Transmitter HDA 4400 Ex Applications Intrinsically safe, non sparking ATEX / IECEx, dual approval for medium hydrogen Redundant

Technical Data Input data

Measuring range Signal 1 bar 16 25 40 200 250 400 500 600 1050

Measuring range Signal 2 bar 16 25 40 200 250 400 500 600 1050

Overload range bar 50 50 80 500 500 800 1000 1000 1400

Burst pressure bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar)

Parts in contact with fluid Stainless steel 1.4435 (Ni content ≥ 13 %) Measuring cells: gold-plated

Output data

Output signal 1 4 .. 20 mA, 2 conductor Output signal 2 20 .. 4 mA, 2 conductor Permitted resistance, each RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ.

≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L.)

≤ ± 0.25 % FS typ.

≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating/ ambient / fluid temperature range

T6, T85 °C Ta = -25 .. 60 °C T5, T95 °C Ta = -25 .. 70 °C T105 °C Ta = -25 .. 80 °C T4 Ta = -25 .. 85 °C

Storage temperature range -40 .. +100 °C

- mark EN 61000-6-1 / 2 / 3 / 4 EN 60079-0 / 11 / 15 / 26 EN 50303

Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 20 g

Ingress protection acc. to DIN EN 60529 1) IP 67

Relevant data for Ex applications Ex ia, ic Ex nA

Supply voltage 12 .. 28 V DC 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power Pi = 0.7 W max. power consumption ≤ 1W

Connection capacitance of sensor Ci ≤ 22 nF

Inductance of sensor Li = 0 mH

Safety barrier two channel, Rmin = 280 Ω (e.g. Pepperl & Fuchs Z789)

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple of supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight ~ 210 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override, and short circuit protection are provided. FS = Full Scale = bezogen auf den vollen Messbereich

B.F.S.L. = Best Fit Straight Line

1) with mounted mating connector in corresponding protection class

Relative pressure Accuracy 0.5 %

Status: 2017-08-04

Applications: Code used in Model code

1 9 C

ATEX KEMA 05 ATEX 1016X

I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2G Ex ia IIC T6, T5 Ga/Gb II 1D Ex ia lIIC T85/T95 °C Da

II 2G Ex ia IIC T6, T5 Gb

II 3G Ex nA llC T6,T5 Gc II 3G Ex ic llC T6,T5 Gc ll 3D Ex ic lllC T85/T95°C Dc

IECEx KEM 08.0014X

Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia lIIC T85/T95 °C Da

Ex ia IIC T6, T5 Gb

Ex nA llC T6,T5 Gc Ex ic llC T6,T5 Gc Ex ic lllC T85/T95°C Dc

Application fields Mining Protection class: intrinsically safe ia with barrier

Gases / conductive dust Protection class: intrinsically safe ia with barrier

Gases Protection class: intrinsically safe ia with barrier

Gases Protection class: Non sparking nA

Gases/ conductive dust Protection class: intrinsically safe ic with barrier

Model Code:

HDA 4 4 C 6 – A A – XXXX – XXXX – E N X – H00

Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B)

Electrical connection 6 = M12x1, 4 pole, male (mating connector not included)

Output signal 1 A = 4 .. 20 mA, 2 conductor

Output signal 2 A = 20 .. 4 mA, 2 conductor

Measuring ranges in bar (output signal 1) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Measuring ranges in bar (output signal 2) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval E = ATEX / IECEx

Insulation voltage N = 50 V AC to housing

Protection types and applications: ATEX IECEx

1 = I M1 Ex ia I Ma II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb II 1D Ex ia IIIC T85/T95 °C Da

Ex ia I Ma Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da

9 = II 3G Ex nA IIC T6, T5 Gc Ex nA IIC T6, T5 Gc Only in conjunction with electrical connection „6“ and with the impact

protection metal safety sleeve (see instrument dimensions)

C = II 3G Ex ic IIC T6, T5 Gc II 3D Ex ic IIIC T85/T95°C Dc

Ex ic IIC T6, T5 Gc Ex ic IIIC T85/T95°C Dc

Modification number H00 = for hydrogen applications

Status: 2017-08-04

Instrument dimensions:

With impact protection metal safety sleeve: Protection types and applications (code) 9 The impact protection metal safety sleeve is included in the scope of supply. A straight mating connector is required for electrical connection. E.g. female connector M12x1,4 pole, straight, with 3m shielded cable: ZBE 06S-03, Part.no. 6098243

Pin connections: M12x1 connector

Pin HDA 44C6-AA

1 + Sig 1 (for output signal 1)

2 - Sig 1 (for output signal 1)

3 + Sig 2 (for output signal 2)

4 - Sig 2 (for output signal 2)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change without notice.

HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Connector

impact protection metal safety sleeve

Snubber Ø 0,5

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications.

Pressure Transmitter

HDA 8400 for medium hydrogen (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 25 40 60 100 160 250 400 600 900 1050

Overload pressure 50 80 120 200 320 500 800 1000 1400 1400

Burst pressure 125 200 300 500 800 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm, 20 Nm at 900 bar) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086, at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Temperature compensation over range

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection acc. to DIN EN 60529 1) ISO 20653 1)

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – acc. to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection 2) M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100 % FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

With mounted female connector having the corresponding protection class. 2)

Other connectors / options are available on request.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: Global Presence. Local Expertise. www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications. All HDA 8400 have successfully passed the component testing for type approval according to EC 79-2009 / V0 406-2010.

Pressure Transmitter

HDA 8400 for medium hydrogen tested according to EC 79 (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 900

Nominal operating pressure 1) 700 1)

Maximum permitted operating pressure 1) 875 1)

Burst pressure 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (20 Nm) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086 at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Temperature compensation Span

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection to DIN EN 60529 2) ISO 20653

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – according to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100% FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

Tested / validated according to EC 79/2009, nominal operating pressure 700 bar at reference temperature 20 °C, max. permitted operation pressure 875 bar

2) With mounted female connector having the corresponding protection class.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + Signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice

Description: This intrinsically safe version of the pressure transmitter HDA 4400 has been specially developed for the use in hydrogen applications and potentially explosive atmospheres and it is based on the HDA 4000 series. The approval complying with CSA enables the utilisation of the devices meeting the requirements of the North American market for potentially explosive atmospheres. As with the industry model, the HDA 4400 has a stainless steel measurement cell with thin-film strain gauge. The main fields of application are hydrogen fuelling stations. Due to the specially selected material, this HDA 4400 is suited for the use in hydrogen applications. Protection ratings and applications: Intrinsically safe: - Class I Division 1 Group A, B, C, D T6 [C, US] - Class I Zone 0 AEx ia IIC T6 [US] - Ex ia IIC T6 [C] - Class I, II, III Division 1 and 2 Group A, B, C, D, E, F, G T6 [C, US] Non incendive - Class I Div. 2 Group A, B, C, D, T4A [C, US] - Class I Zone 2 AEx nL IIC T4 [US] - Class I Zone 2 Ex nL IIC T4 [C]

- Class I, II, III Div. 2 Group A, B, C, D, F, G, T4A [C, US] - Class I Zone 2 AEx nA II T4 [US - Class I Zone 2 Ex nA II T4 [C]

Status: 2017-08-01

Pressure transmitter HDA 4400 Ex Applications Intrinsically safe, Non incendive CSA Approval for hydrogen applications

Tecnical data Input data

Measuring range 1) bar 16 25 40 200 250 400 500 600 1050

Overload pressure bar 50 50 80 500 500 800 1000 1000 1400

Burst pressures bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (Torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar) G1/4 B DIN EN 837 (20 Nm for measuring range ≤ 600 bar) (40 Nm for measuring range 1050 bar)

Parts in contact with medium Stainless steel 1.4435 (Ni content ≥ 13 %) Measurement cell: gold-plated Seal: Copper (Cu-DHP) (G1/4 B)

Output data

Output signal, permitted load resistance 4 .. 20 mA, 2 conductor

RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ. ≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L)

≤ ± 0.25 % FS typ. ≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C Operation / ambient / fluid temperature range Intrinsically safe:

Ta = -25 .. +60 °C (connector M12x1) Ta = -40 .. +60 °C (1/2-14 NPT Conduit) Non Incendive: Ta = -25 .. +70 °C (connector M12x1) Ta = -40 .. +85 °C (1/2-14 NPT Conduit)

Storage temperature range -40 .. +100 °C Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 10 g (1/2-14 NPT Conduit) ≤ 20 g (connector M12x1)

Protection class acc.to DIN EN 60529 / NEMA 2) ISO 20653

IP 67, NEMA 4 (connector M12x1) IP6K9K (1/2-14 NPT Conduit)

Relevant data for Ex applications

Supply voltage 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power up to 28 V: Pi = 1 W

Connection capacitance of the sensor Ci ≤ 22 nF

Inductance of the sensor Li = 0 mH

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight approx. 150 g; approx. 300 g (1/2-14 NPT Conduit)

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided. FS (Full Scale) = relative to the full measuring range

B.F.S.L. = Best Fit Straight Line 1) psi measuring ranges on request

2) With mounted female connector having the corresponding protection class

Relative pressure Accuracy 0.5 %

Applications:

Group 1 2 3 4

Protection class Intrinsically safe Gases and dusts

Intrinsically safe Gases

Non incendive (with field wiring) Gases

Non incendive Gases and dusts

Certificate CSA 1760344

Field of application

Intrinsically safe - Class I, II, III Division 1 Group A, B, C, D, E, F, G T6

Intrinsically safe - Class I Division 1 and 2 Group A, B, C, D T6 - Class I Zone 0 AEx ia IIC T6 - Ex ia IIC T6

Non incendive - Class I Division 2 Group A, B, C, D, T4A - Class I Zone 2 AEx nL IIC T4 - Class I Zone 2 Ex nL IIC T4

Non incendive -Class I, II, III Division 2 Group A, B, C, D, F, G, T4A - Class I Zone 2 AEx nA II T4 IP6x - Class I Zone 2 Ex nA II T4

Electrical connection

9 6, 9 9

Code no. for use in model code

A B C

Model Code: HDA 4 4 X X – A – XXXX – C N X – H00 (2m) Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B) G = G1/4 B DIN EN 837

Electrical connection 6 = Male M12x1, 4 pole (female connector not supplied) 9 = 1/2-14 NPT Conduit (male threads),single leads

Output signal A = 4 .. 20 mA, 2 conductor

Measuring ranges in bar 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval C = CSA

Insulation voltage N = 50 V AC to housing

Types of protection and application areas A = Group 1 B = Group 2 and 3 C = Group 4

Modification number H00 = for hydrogen applications

Cable length in m (only for electr. connection code 9) Standard = 2 m

Dimensions:

Pin connections:

M12x1 connector

Conduit (single leads)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change. HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Pin HDA 44X6-A

1 + Sig

2 n.c.

3 - Sig

4 n.c.

Lead HDA 44X9-A

Green + Sig

White - Sig

green-yellow Housing

Connector

Snubber

Snubber Ø 0,5

Description: These HDA 4400 intrinsically safe versions of pressure transmitters are specially developed for use with the medium hydrogen and in hazardeous areas. There design is based on the HDA 4000 series. The dual approval in accordance with ATEX and IECEx enables universal, almost world-wide utilisation of the devices in potentially explosive atmospheres. As with the industry model, the HDA 4400 has a stainless steel measuring cell with thin-film strain gauge. The main fields of application are hydrogen fuelling stations. Due to the specially selected material, these HDA 4400 are suited for the use in hydrogen applications. Protection types and applications:

ATEX I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb II 1D Ex ia IIIC T85 °C Da

II 3G Ex nA IIC T6, T5, T4 Gc II 3G Ex ic IIC T6, T5, T4 Gc II 3D Ex ic IIIC T80/T90/T100 °C Dc

IECEx Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85 °C Da Ex nA IIC T6, T5, T4 Gc Ex ic IIC T6, T5, T4 Gc Ex ic IIIC T80/T90/T100 °C Dc

Status: 2017-08-04

Pressure Transmitter HDA 4400 Ex Applications Intrinsically safe, non sparking ATEX / IECEx, dual approval for medium hydrogen

Technical Data Input data

Measuring range bar 16 25 40 200 250 400 500 600 1050

Overload range bar 50 50 80 500 500 800 1000 1000 1400

Burst pressure bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar) G 1/4 B DIN EN 837 (20 Nm for measuring range ≤ 600 bar) (40 Nm for measuring range 1050 bar)

Parts in contact with fluid Stainless steel 1.4435 (Ni content ≥ 13 %) Measuring cell: gold-plated Seal: Copper (Cu-DHP) (G 1/4 B)

Output data

Output signal, 4 .. 20 mA, 2 conductor

permitted resistance RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086

at limit setting

≤ ± 0.5 % FS typ.

≤ ± 1.0 % FS max.

Accuracy at minimum setting

(B.F.S.L)

≤ ± 0.25 % FS typ.

≤ ± 0.5 % FS max.

Temperature compensation

zero point

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Temperature compensation

over range

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting

acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating / ambient / fluid temperature range

T6, T80/T85 °C Ta = -25 .. 60 °C T5, T90 °C Ta = -25 .. 70 °C T100 °C Ta = -25 .. 80 °C T4 Ta = -25 .. 85 °C

Storage temperature range -40 .. +100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

EN 60079-0 / 11 / 15 / 26

EN 50303

Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 20 g

Ingress protection acc. to DIN EN 60529 1) IP 67

Relevant data for Ex applications Ex ia, ic Ex nA

Supply voltage 12 .. 28 V DC 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power Pi = 1 W max. power consumption ≤ 1 W

Connection capacitance of the sensor Ci ≤ 22 nF

Inductance of the sensor Li = 0 mH

Insulation voltage 50 V AC, with integrated overvoltage protection acc. to EN 61000-6-2

Other data

Residual ripple of supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight 150 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override, and short circuit protection are provided. FS = Full Scale = relative to the full measuring range

B.F.S.L.= Best Fit Straight Line 1) With mounted female connector having the corresponding protection class.

Relative pressure Accuracy 0.5 %

Applications: Code used in Model Code

1 9 C

ATEX KEMA 05 ATEX 1016X

I M1 Ex ia I Ma

II 1G Ex ia IIC T6 Ga II 1/2G Ex ia IIC T6 Ga/Gb II 1D Ex ia lIIC T85 °C Da

II 2G Ex ia IIC T6 Gb

II 3G Ex nA llC T6,T5 Gc II 3G Ex ic llC T6,T5 Gc ll 3D Ex ic lllC T80/T90°C Dc

IECEx KEM 08.0014X

Ex ia I Ma

Ex ia IIC T6 Ga Ex ia IIC T6 Ga/Gb Ex ia lIIC T85 °C Da

Ex ia IIC T6 Gb

Ex nA llC T6,T5 Gc Ex ic llC T6,T5 Gc Ex ic lllC T80/T90°C Dc

Application fields Mining Protection class: intrinsically safe ia with barrier

Gases / conductive dust Protection class: intrinsically safe ia with barrier

Gases Protection class: intrinsically safe ia with barrier

Gases Protection class: Non sparking nA

Gases / conductive dust Protection class: intrinsically safe ic with barrier

Model Code: HDA 4 4 X 6 – A – XXXX – E N X – H00 Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B) G = G1/4 B DIN EN 837

Electrical connection 6 = M12x1, 4 pole, male (mating connector not included)

Output signal A = 4 .. 20 mA, 2 conductor

Measuring ranges in bar 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval E = ATEX / IECEx

Insulation voltage N = 50 V AC to housing

Types of protection and application areas ATEX IECEx

1 = I M1 Ex ia I Ma II 1G Ex ia IIC T6 Ga II 1/2 G Ex ia IIC T6 Ga/Gb II 2 G Ex ia IIC T6 Gb II 1D Ex ia IIIC T85 °C Da

Ex ia I Ma Ex ia IIC T6 Ga Ex ia IIC T6 Ga/Gb Ex ia IIC T6 Gb Ex ia IIIC T85 °C Da

9 = II 3G Ex nA IIC T6, T5 Gc Ex nA IIC T6, T5 Gc Only in conjunction with electrical connection „6“ and with the impact

protection metal safety sleeve (see instrument dimensions)

C = II 3G Ex ic IIC T6, T5 Gc II 3D Ex ic IIIC T80/T90°C Dc

Ex ic IIC T6, T5 Gc Ex ic IIIC T80/T90°C Dc

Modification number H00 = for hydrogen applications

Dimensions:

With impact protection metal safety sleeve: Types of protection and application areas: 9

The impact protected metal safety sleeve is included. A straight female connector is required for electrical connection; e.g. female connector M12x1, 4 pole, straight, with 3m shielded cable: ZBE 06S-03, Mat. Nr. 6098243

Pin connections: M12x1 connector

Pin HDA 44X6-A

1 + Sig

2 n.c.

3 - Sig 2

4 n.c.

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change without notice. HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbrücken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Description: This intrinsically safe version of the pressure transmitter HDA 4400 has been specially developed for the use in hydrogen applications and potentially explosive atmospheres and it is based on the HDA 4000 series. The approval complying with CSA enables the utilisation of the devices meeting the requirements of the North American market for potentially explosive atmospheres. As with the industry model, the HDA 4400 has a stainless steel measurement cell with thin-film strain gauge. The main fields of application are hydrogen fuelling stations. Due to the specially selected material, this HDA 4400 is suited for the use in hydrogen applications. Protection ratings and applications: Intrinsically safe: - Class I Division 1 Group A, B, C, D T6 [C, US] - Class I Zone 0 AEx ia IIC T6 [US] - Ex ia IIC T6 [C] - Class I, II, III Division 1 and 2 Group A, B, C, D, E, F, G T6 [C, US] Non incendive - Class I Div. 2 Group A, B, C, D, T4A [C, US] - Class I Zone 2 AEx nL IIC T4 [US] - Class I Zone 2 Ex nL IIC T4 [C]

- Class I, II, III Div. 2 Group A, B, C, D, F, G, T4A [C, US] - Class I Zone 2 AEx nA II T4 [US - Class I Zone 2 Ex nA II T4 [C]

Status: 2017-08-01

Pressure transmitter HDA 4400 Ex Applications Intrinsically safe, Non incendive CSA Approval for hydrogen applications

Tecnical data Input data

Measuring range 1) bar 16 25 40 200 250 400 500 600 1050

Overload pressure bar 50 50 80 500 500 800 1000 1000 1400

Burst pressures bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (Torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar) G1/4 B DIN EN 837 (20 Nm for measuring range ≤ 600 bar) (40 Nm for measuring range 1050 bar)

Parts in contact with medium Stainless steel 1.4435 (Ni content ≥ 13 %) Measurement cell: gold-plated Seal: Copper (Cu-DHP) (G1/4 B)

Output data

Output signal, permitted load resistance 4 .. 20 mA, 2 conductor

RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ. ≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L)

≤ ± 0.25 % FS typ. ≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ. ≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C Operation / ambient / fluid temperature range Intrinsically safe:

Ta = -25 .. +60 °C (connector M12x1) Ta = -40 .. +60 °C (1/2-14 NPT Conduit) Non Incendive: Ta = -25 .. +70 °C (connector M12x1) Ta = -40 .. +85 °C (1/2-14 NPT Conduit)

Storage temperature range -40 .. +100 °C Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 10 g (1/2-14 NPT Conduit) ≤ 20 g (connector M12x1)

Protection class acc.to DIN EN 60529 / NEMA 2) ISO 20653

IP 67, NEMA 4 (connector M12x1) IP6K9K (1/2-14 NPT Conduit)

Relevant data for Ex applications

Supply voltage 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power up to 28 V: Pi = 1 W

Connection capacitance of the sensor Ci ≤ 22 nF

Inductance of the sensor Li = 0 mH

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight approx. 150 g; approx. 300 g (1/2-14 NPT Conduit)

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided. FS (Full Scale) = relative to the full measuring range

B.F.S.L. = Best Fit Straight Line 1) psi measuring ranges on request

2) With mounted female connector having the corresponding protection class

Relative pressure Accuracy 0.5 %

Applications:

Group 1 2 3 4

Protection class Intrinsically safe Gases and dusts

Intrinsically safe Gases

Non incendive (with field wiring) Gases

Non incendive Gases and dusts

Certificate CSA 1760344

Field of application

Intrinsically safe - Class I, II, III Division 1 Group A, B, C, D, E, F, G T6

Intrinsically safe - Class I Division 1 and 2 Group A, B, C, D T6 - Class I Zone 0 AEx ia IIC T6 - Ex ia IIC T6

Non incendive - Class I Division 2 Group A, B, C, D, T4A - Class I Zone 2 AEx nL IIC T4 - Class I Zone 2 Ex nL IIC T4

Non incendive -Class I, II, III Division 2 Group A, B, C, D, F, G, T4A - Class I Zone 2 AEx nA II T4 IP6x - Class I Zone 2 Ex nA II T4

Electrical connection

9 6, 9 9

Code no. for use in model code

A B C

Model Code: HDA 4 4 X X – A – XXXX – C N X – H00 (2m) Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B) G = G1/4 B DIN EN 837

Electrical connection 6 = Male M12x1, 4 pole (female connector not supplied) 9 = 1/2-14 NPT Conduit (male threads),single leads

Output signal A = 4 .. 20 mA, 2 conductor

Measuring ranges in bar 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval C = CSA

Insulation voltage N = 50 V AC to housing

Types of protection and application areas A = Group 1 B = Group 2 and 3 C = Group 4

Modification number H00 = for hydrogen applications

Cable length in m (only for electr. connection code 9) Standard = 2 m

Dimensions:

Pin connections:

M12x1 connector

Conduit (single leads)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change. HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Pin HDA 44X6-A

1 + Sig

2 n.c.

3 - Sig

4 n.c.

Lead HDA 44X9-A

Green + Sig

White - Sig

green-yellow Housing

Connector

Snubber

Snubber Ø 0,5

Status: 2017-08-04

Description: The HDA 4400 intrinsically safe pressure transmitters are specially developed for use with the medium hydrogen and in hazardeous areas. Their design is based on the HDA 4000 series. By the use of two extremely precise and robust stainless steel measuring cells with thin-film strain gauges, each with their own electronics, the sensor comes complete with a redundant architecture and as a result has two output signals separate and independent from each other. These two output signals are inverted (signal 1 = 4 .. 20 mA and signal 2 = 20 .. 4 mA). This causes that the energy within the intrinsically safe circuit is kept constant as at any pressure the sum of the two output signals is 24 mA. Connection is carried out via a two channel Ex approved zener barrier. The dual approval in accordance with ATEX and IECEx enables universal, almost world-wide utilisation of the devices in potentially explosive atmospheres. By means of their redundant setup the transmitters are best suitable for safety circuits or functions in oil and gas industry. The equipment also is applicable in mining industry and fields with high dust exposure. Therewith main fields of application are in intrinsic safety systems. The main fields of application are found in safety-related systems. Due to the specially selected material, these HDA 4400 are suited for the use in hydrogen applications. Protection types and applications:

ATEX I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb

II 1D Ex ia IIIC T85/T95 °C Da II 3G Ex nA IIC T6, T5, T4 Gc II 3G Ex ic IIC T6, T5, T4 Gc II 3D Ex ic IIIC T85/T95/T105 °C Dc

IECEx Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da Ex nA IIC T6, T5, T4 Gc Ex ic IIC T6, T5, T4 Gc Ex ic IIIC T85/95/T105 °C Dc

Pressure Transmitter HDA 4400 Ex Applications Intrinsically safe, non sparking ATEX / IECEx, dual approval for medium hydrogen Redundant

Technical Data Input data

Measuring range Signal 1 bar 16 25 40 200 250 400 500 600 1050

Measuring range Signal 2 bar 16 25 40 200 250 400 500 600 1050

Overload range bar 50 50 80 500 500 800 1000 1000 1400

Burst pressure bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar)

Parts in contact with fluid Stainless steel 1.4435 (Ni content ≥ 13 %) Measuring cells: gold-plated

Output data

Output signal 1 4 .. 20 mA, 2 conductor Output signal 2 20 .. 4 mA, 2 conductor Permitted resistance, each RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ.

≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L.)

≤ ± 0.25 % FS typ.

≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating/ ambient / fluid temperature range

T6, T85 °C Ta = -25 .. 60 °C T5, T95 °C Ta = -25 .. 70 °C T105 °C Ta = -25 .. 80 °C T4 Ta = -25 .. 85 °C

Storage temperature range -40 .. +100 °C

- mark EN 61000-6-1 / 2 / 3 / 4 EN 60079-0 / 11 / 15 / 26 EN 50303

Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 20 g

Ingress protection acc. to DIN EN 60529 1) IP 67

Relevant data for Ex applications Ex ia, ic Ex nA

Supply voltage 12 .. 28 V DC 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power Pi = 0.7 W max. power consumption ≤ 1W

Connection capacitance of sensor Ci ≤ 22 nF

Inductance of sensor Li = 0 mH

Safety barrier two channel, Rmin = 280 Ω (e.g. Pepperl & Fuchs Z789)

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple of supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight ~ 210 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override, and short circuit protection are provided. FS = Full Scale = bezogen auf den vollen Messbereich

B.F.S.L. = Best Fit Straight Line

1) with mounted mating connector in corresponding protection class

Relative pressure Accuracy 0.5 %

Status: 2017-08-04

Applications: Code used in Model code

1 9 C

ATEX KEMA 05 ATEX 1016X

I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2G Ex ia IIC T6, T5 Ga/Gb II 1D Ex ia lIIC T85/T95 °C Da

II 2G Ex ia IIC T6, T5 Gb

II 3G Ex nA llC T6,T5 Gc II 3G Ex ic llC T6,T5 Gc ll 3D Ex ic lllC T85/T95°C Dc

IECEx KEM 08.0014X

Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia lIIC T85/T95 °C Da

Ex ia IIC T6, T5 Gb

Ex nA llC T6,T5 Gc Ex ic llC T6,T5 Gc Ex ic lllC T85/T95°C Dc

Application fields Mining Protection class: intrinsically safe ia with barrier

Gases / conductive dust Protection class: intrinsically safe ia with barrier

Gases Protection class: intrinsically safe ia with barrier

Gases Protection class: Non sparking nA

Gases/ conductive dust Protection class: intrinsically safe ic with barrier

Model Code:

HDA 4 4 C 6 – A A – XXXX – XXXX – E N X – H00

Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B)

Electrical connection 6 = M12x1, 4 pole, male (mating connector not included)

Output signal 1 A = 4 .. 20 mA, 2 conductor

Output signal 2 A = 20 .. 4 mA, 2 conductor

Measuring ranges in bar (output signal 1) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Measuring ranges in bar (output signal 2) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval E = ATEX / IECEx

Insulation voltage N = 50 V AC to housing

Protection types and applications: ATEX IECEx

1 = I M1 Ex ia I Ma II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb II 1D Ex ia IIIC T85/T95 °C Da

Ex ia I Ma Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da

9 = II 3G Ex nA IIC T6, T5 Gc Ex nA IIC T6, T5 Gc Only in conjunction with electrical connection „6“ and with the impact

protection metal safety sleeve (see instrument dimensions)

C = II 3G Ex ic IIC T6, T5 Gc II 3D Ex ic IIIC T85/T95°C Dc

Ex ic IIC T6, T5 Gc Ex ic IIIC T85/T95°C Dc

Modification number H00 = for hydrogen applications

Status: 2017-08-04

Instrument dimensions:

With impact protection metal safety sleeve: Protection types and applications (code) 9 The impact protection metal safety sleeve is included in the scope of supply. A straight mating connector is required for electrical connection. E.g. female connector M12x1,4 pole, straight, with 3m shielded cable: ZBE 06S-03, Part.no. 6098243

Pin connections: M12x1 connector

Pin HDA 44C6-AA

1 + Sig 1 (for output signal 1)

2 - Sig 1 (for output signal 1)

3 + Sig 2 (for output signal 2)

4 - Sig 2 (for output signal 2)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change without notice.

HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Connector

impact protection metal safety sleeve

Snubber Ø 0,5

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications.

Pressure Transmitter

HDA 8400 for medium hydrogen (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 25 40 60 100 160 250 400 600 900 1050

Overload pressure 50 80 120 200 320 500 800 1000 1400 1400

Burst pressure 125 200 300 500 800 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm, 20 Nm at 900 bar) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086, at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Temperature compensation over range

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection acc. to DIN EN 60529 1) ISO 20653 1)

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – acc. to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection 2) M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100 % FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

With mounted female connector having the corresponding protection class. 2)

Other connectors / options are available on request.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: Global Presence. Local Expertise. www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications. All HDA 8400 have successfully passed the component testing for type approval according to EC 79-2009 / V0 406-2010.

Pressure Transmitter

HDA 8400 for medium hydrogen tested according to EC 79 (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 900

Nominal operating pressure 1) 700 1)

Maximum permitted operating pressure 1) 875 1)

Burst pressure 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (20 Nm) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086 at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Temperature compensation Span

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection to DIN EN 60529 2) ISO 20653

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – according to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100% FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

Tested / validated according to EC 79/2009, nominal operating pressure 700 bar at reference temperature 20 °C, max. permitted operation pressure 875 bar

2) With mounted female connector having the corresponding protection class.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + Signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice

Status: 2017-08-04

Description: The HDA 4400 intrinsically safe pressure transmitters are specially developed for use with the medium hydrogen and in hazardeous areas. Their design is based on the HDA 4000 series. By the use of two extremely precise and robust stainless steel measuring cells with thin-film strain gauges, each with their own electronics, the sensor comes complete with a redundant architecture and as a result has two output signals separate and independent from each other. These two output signals are inverted (signal 1 = 4 .. 20 mA and signal 2 = 20 .. 4 mA). This causes that the energy within the intrinsically safe circuit is kept constant as at any pressure the sum of the two output signals is 24 mA. Connection is carried out via a two channel Ex approved zener barrier. The dual approval in accordance with ATEX and IECEx enables universal, almost world-wide utilisation of the devices in potentially explosive atmospheres. By means of their redundant setup the transmitters are best suitable for safety circuits or functions in oil and gas industry. The equipment also is applicable in mining industry and fields with high dust exposure. Therewith main fields of application are in intrinsic safety systems. The main fields of application are found in safety-related systems. Due to the specially selected material, these HDA 4400 are suited for the use in hydrogen applications. Protection types and applications:

ATEX I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb

II 1D Ex ia IIIC T85/T95 °C Da II 3G Ex nA IIC T6, T5, T4 Gc II 3G Ex ic IIC T6, T5, T4 Gc II 3D Ex ic IIIC T85/T95/T105 °C Dc

IECEx Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da Ex nA IIC T6, T5, T4 Gc Ex ic IIC T6, T5, T4 Gc Ex ic IIIC T85/95/T105 °C Dc

Pressure Transmitter HDA 4400 Ex Applications Intrinsically safe, non sparking ATEX / IECEx, dual approval for medium hydrogen Redundant

Technical Data Input data

Measuring range Signal 1 bar 16 25 40 200 250 400 500 600 1050

Measuring range Signal 2 bar 16 25 40 200 250 400 500 600 1050

Overload range bar 50 50 80 500 500 800 1000 1000 1400

Burst pressure bar 125 125 200 1250 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm for measuring range ≤ 600 bar) (20 Nm for measuring range 1050 bar)

Parts in contact with fluid Stainless steel 1.4435 (Ni content ≥ 13 %) Measuring cells: gold-plated

Output data

Output signal 1 4 .. 20 mA, 2 conductor Output signal 2 20 .. 4 mA, 2 conductor Permitted resistance, each RLmax = (UB - 12 V) / 20 mA [kΩ]

Accuracy acc. to DIN 16086, at limit setting

≤ ± 0.5 % FS typ.

≤ ± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L.)

≤ ± 0.25 % FS typ.

≤ ± 0.5 % FS max.

Temperature compensation zero point

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Temperature compensation over range

≤ ± 0.015 % FS / °C typ.

≤ ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.4 % FS max.

Repeatability ≤ ± 0.1 % FS

Rise time ≤ 2 ms

Long-term drift ≤ ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating/ ambient / fluid temperature range

T6, T85 °C Ta = -25 .. 60 °C T5, T95 °C Ta = -25 .. 70 °C T105 °C Ta = -25 .. 80 °C T4 Ta = -25 .. 85 °C

Storage temperature range -40 .. +100 °C

- mark EN 61000-6-1 / 2 / 3 / 4 EN 60079-0 / 11 / 15 / 26 EN 50303

Vibration resistance acc. to DIN EN 60068-2-6 at 10 .. 500 Hz

≤ 20 g

Ingress protection acc. to DIN EN 60529 1) IP 67

Relevant data for Ex applications Ex ia, ic Ex nA

Supply voltage 12 .. 28 V DC 12 .. 28 V DC

Max. input current Ii = 100 mA

Maximum input power Pi = 0.7 W max. power consumption ≤ 1W

Connection capacitance of sensor Ci ≤ 22 nF

Inductance of sensor Li = 0 mH

Safety barrier two channel, Rmin = 280 Ω (e.g. Pepperl & Fuchs Z789)

Insulation voltage 50 V AC, with integrated overvoltage protection to EN 61000-6-2

Other data

Residual ripple of supply voltage ≤ 5 %

Current consumption ≤ 25 mA

Life expectancy > 1 million cycles (0 .. 100 % FS)

Weight ~ 210 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override, and short circuit protection are provided. FS = Full Scale = bezogen auf den vollen Messbereich

B.F.S.L. = Best Fit Straight Line

1) with mounted mating connector in corresponding protection class

Relative pressure Accuracy 0.5 %

Status: 2017-08-04

Applications: Code used in Model code

1 9 C

ATEX KEMA 05 ATEX 1016X

I M1 Ex ia I Ma

II 1G Ex ia IIC T6, T5 Ga II 1/2G Ex ia IIC T6, T5 Ga/Gb II 1D Ex ia lIIC T85/T95 °C Da

II 2G Ex ia IIC T6, T5 Gb

II 3G Ex nA llC T6,T5 Gc II 3G Ex ic llC T6,T5 Gc ll 3D Ex ic lllC T85/T95°C Dc

IECEx KEM 08.0014X

Ex ia I Ma

Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia lIIC T85/T95 °C Da

Ex ia IIC T6, T5 Gb

Ex nA llC T6,T5 Gc Ex ic llC T6,T5 Gc Ex ic lllC T85/T95°C Dc

Application fields Mining Protection class: intrinsically safe ia with barrier

Gases / conductive dust Protection class: intrinsically safe ia with barrier

Gases Protection class: intrinsically safe ia with barrier

Gases Protection class: Non sparking nA

Gases/ conductive dust Protection class: intrinsically safe ic with barrier

Model Code:

HDA 4 4 C 6 – A A – XXXX – XXXX – E N X – H00

Mechanical connection C = SF250CX20, Autoclave (7/16-20 UNF 2B)

Electrical connection 6 = M12x1, 4 pole, male (mating connector not included)

Output signal 1 A = 4 .. 20 mA, 2 conductor

Output signal 2 A = 20 .. 4 mA, 2 conductor

Measuring ranges in bar (output signal 1) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Measuring ranges in bar (output signal 2) 0016; 0025; 0040; 0200; 0250; 0400; 0500; 0600; 1050

Approval E = ATEX / IECEx

Insulation voltage N = 50 V AC to housing

Protection types and applications: ATEX IECEx

1 = I M1 Ex ia I Ma II 1G Ex ia IIC T6, T5 Ga II 1/2 G Ex ia IIC T6, T5 Ga/Gb II 2 G Ex ia IIC T6, T5 Gb II 1D Ex ia IIIC T85/T95 °C Da

Ex ia I Ma Ex ia IIC T6, T5 Ga Ex ia IIC T6, T5 Ga/Gb Ex ia IIC T6, T5 Gb Ex ia IIIC T85/T95 °C Da

9 = II 3G Ex nA IIC T6, T5 Gc Ex nA IIC T6, T5 Gc Only in conjunction with electrical connection „6“ and with the impact

protection metal safety sleeve (see instrument dimensions)

C = II 3G Ex ic IIC T6, T5 Gc II 3D Ex ic IIIC T85/T95°C Dc

Ex ic IIC T6, T5 Gc Ex ic IIIC T85/T95°C Dc

Modification number H00 = for hydrogen applications

Status: 2017-08-04

Instrument dimensions:

With impact protection metal safety sleeve: Protection types and applications (code) 9 The impact protection metal safety sleeve is included in the scope of supply. A straight mating connector is required for electrical connection. E.g. female connector M12x1,4 pole, straight, with 3m shielded cable: ZBE 06S-03, Part.no. 6098243

Pin connections: M12x1 connector

Pin HDA 44C6-AA

1 + Sig 1 (for output signal 1)

2 - Sig 1 (for output signal 1)

3 + Sig 2 (for output signal 2)

4 - Sig 2 (for output signal 2)

Note:

The information in this brochure relates to the operating conditions and applications described. For applications or operating conditions not described please contact the relevant technical department. All technical details are subject to change without notice.

HYDAC ELECTRONIC GmbH Hauptstrasse 27, D-66128 Saarbruecken Telephone +49 (0)6897 509-01 Fax +49 (0)6897 509-1726 E-mail: electronic@hydac.com Internet: www.hydac.com

Connector

impact protection metal safety sleeve

Snubber Ø 0,5

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications. All HDA 8400 have successfully passed the component testing for type approval according to EC 79-2009 / V0 406-2010.

Pressure Transmitter

HDA 8400 for medium hydrogen tested according to EC 79 (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 900

Nominal operating pressure 1) 700 1)

Maximum permitted operating pressure 1) 875 1)

Burst pressure 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (20 Nm) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086 at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Temperature compensation Span

± 0.015 % FS / °C typ. ± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection to DIN EN 60529 2) ISO 20653

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – according to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100% FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

Tested / validated according to EC 79/2009, nominal operating pressure 700 bar at reference temperature 20 °C, max. permitted operation pressure 875 bar

2) With mounted female connector having the corresponding protection class.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + Signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice

Status 2017-01-18

Description: These HDA 8400 versions of pressure transmitters are specially developed for the use with the medium hydrogen and for series applications, e.g. in the mobile sector. As with most of the HYDAC pressure transmitters, the HDA 8400 have a robust and long-life measurement cell with thin-film strain gauge. All of the parts getting in contact with media (sensor cell and mechanical connection) are made of stainless steel and are welded together with each other. This means that there are no sealing points in the interior of the sensor hence no chance of leakage. Due to the specially selected material, these HDA 8400 are suited for the use in hydrogen applications.

Pressure Transmitter

HDA 8400 for medium hydrogen (Minimum order quantity 500 units)

Technical data: Input data

Measuring range 25 40 60 100 160 250 400 600 900 1050

Overload pressure 50 80 120 200 320 500 800 1000 1400 1400

Burst pressure 125 200 300 500 800 1250 2000 3000 3000 3000

Mechanical connection (torque value, recommended)

SF250CX20, Autoclave (7/16-20 UNF 2B) (15 Nm, 20 Nm at 900 bar) G 1/4 B DIN EN 837 (20 Nm) 9/16-18 UNF 2A (ISO 8434-3) (25 Nm)

Parts in contact with medium Stainless steel 1.4435 (Ni content 13 %)

Seal: Copper (Cu-DHP) (G 1/4 B); Zurcon22

(Polyurethane) (9/16-18 UNF 2A)

Output data

Output signal 4 .. 20 mA, ratiometric, many others possible

Accuracy acc. to DIN 16086, at limit setting

± 0.5 % FS typ.

± 1.0 % FS max.

Accuracy at minimum setting (B.F.S.L) ± 0.25 % FS typ.

± 0.5 % FS max.

Temperature compensation zero point

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Temperature compensation over range

± 0.015 % FS / °C typ.

± 0.025 % FS / °C max.

Non-linearity at max. setting acc. to DIN 16086

± 0.3 % FS max.

Hysteresis ± 0.4 % FS max.

Repeatability ± 0.1 % FS

Rise time < 2 ms

Long-term drift ± 0.3 % FS typ. / year

Ambient conditions

Compensated temperature range - 25 .. 85 °C

Operating temperature range - 40 .. 100 °C

Storage temperature range - 40 .. 100 °C

Fluid temperature range - 40 .. 100 °C

- mark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance acc. to DIN EN 60068-2-6 at 5 .. 2000 Hz

25 g

Shock resistance acc. to DIN EN 60068-2-27

100 g / 6 ms / half sine 500 g / 1 ms / half sine

Ingress protection acc. to DIN EN 60529 1) ISO 20653 1)

IP 67 IP 6K9K

Other Data

Supply voltage when used acc. to UL specifications

8 .. 30 V DC; 5 V DC ± 5 % (ratiometric) – limited energy – acc. to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Residual ripple of supply voltage 5 %

Electrical connection 2) M12x1, 4 pol., plastic or metal (solid version) Metri-Pack series 150, 3 pole

Life expectancy > 1 million load cycles (0 .. 100 % FS)

Weight approx. 55 g

Note: Reverse polarity protection of the supply voltage, excess voltage, override and short circuit

protection are provided. FS = Full Scale = relative to complete measuring range,

B.F.S.L. = Best Fit Straight Line 1)

With mounted female connector having the corresponding protection class. 2)

Other connectors / options are available on request.

Relative pressure Accuracy 0.5 %

Dimensions:

Pin connections:

M12x1, 4 pole

Pin

1 + signal

2 n.c.

3 - signal

4 n.c.

Metri-Pack, 3 pole

Pin

1 - signal

2 + signal

3 n.c.

HYDAC ELECTRONIC GMBH Hauptstrasse 27, D-66128 Saarbrücken Phone: +49 (0)6897 / 509-01 Fax: +49 (0) 6897 / 509-1726 e-mail: electronic@hydac.com Internet: Global Presence. Local Expertise. www.hydac.com

Note: The information in this brochure relates to the operating conditions and applications described. For applications and operating conditions not described. please contact the relevant technical department. Subject to technical modifications.

Male

connection

Orifice