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PRESSURE - TEMPERATURE SWITCHES

FOR NUCLEAR POWER PLANTS

FC-PN-EN

BP 107 - 14/16 rue Pierre SEMARD - 92323 CHATILLON Cedex - FRANCE

� (33)1 46 12 60 00 � (33)1 47 35 93 98 � [email protected]

Direction de l’Equipement EDF - SEPTEN

REGULATEURS GEORGIN

Specific organisation of PHYSAD activity

ALL EQUIPMENT SUBJECT TO SPECIAL SPECIFICATIONS REQUIRED BY

L 'ELECTRICITE DE FRANCE LA DELEGATION GENERALE DE L'A RMEMENT

RAIL TRANSPORT, SNCF, RATP, VAL AND RELATED ENTITIES

CERTIFICATIONS

ISO 9001 QUAL/1994/2320B EDF APPROVAL NO. 82

EDF QUALIFICATIONS

SEE TABLE OVERLEAF

All equipment for EDF (Thermal, Nuclear, Hydraulic, Transport, etc.)

Project Co-ordinator: Boris LIBERGE �� 00 (33) 1 46 12 60 10 Project Co-ordinator: Pascal BOITTIN �� 00 (33) 1 46 12 60 24 Assistant : Brigitte LEFEBVRE �� 00 (33) 1 46 12 60 04 After Sales Service : Olivier YSAMBERT �� 00 (33) 1 46 12 60 53

EDF Qualification List

QUALIFIED EQUIPMENT QUALIFICATION

TYPE NAME PROCEDURE REPORT DATE

SAFETY

CATEGORY

SPECIFICATION OR

STANDARD

INSTRUCTING

PARTY

P 96 PX 40 Gauge pressure switch Conventional HM/063/6959 05/03/76 PN 1/25a HN 63 S 40 SEPTEN

P 96 P 40A1 / P 96 P 40AS1

Gauge pressure switch Conventional HM 63/8240 02/04/84 PN 1 a HN 46 S 40 SEPTEN

C 96 RX 40A1 / C 96 RX 40AS1 Temperature switch Conventional HM 63/8277 28/06/84 PN 1 HN 46 S 50 SEPTEN

P 96 PX RTPE Explosion-proof gauge pressure switch Seismic EC 16 A 00 186

O.REC.LHE 14/08/79 SNA/SMS (T.A.) FRA 600PQY7202 GEORGIN

DMJB 96 PX 40AS Differential pressure switch Seismic EC 16 A 00 186 O.REC.LHE 14/08/79 SNA/SMS (T.A.) FRA 600PQY7202 GEORGIN

C 96 LX 40A1 / C 96 MX 40AS1 Temperature switch Partially conv.

+ K3 HM 63/9379 HM 63/9380

01/06/90 01/06/90

P1 K3

HN 46 S 50 HN 20 E 53

SEPTEN SEPTEN

P 96 PX 40A1 / P 96 PX 40AS1

Gauge pressure switch Partially conv. + K3

HM 63/9150 HM 63/9244

16/01/89 12/07/89

PN 1a K3

HN 46 S 40 HN 20 E 53

SEPTEN SEPTEN

PA 96 PX 40A1 / PA 96 PX 40AS1

Gauge pressure switch Partially conv. + K3

HM 63/9151 HM 63/9245

16/01/89 12/07/89

PN 1b K3

HN 46 S 40 HN 20 E 53

SEPTEN SEPTEN

DPB 96 Q22 40A1 / DPB 96 Q22 40AS1 Differential pressure switch Conventional

+ K3 HM 63/9304 HM 63/9305

26/04/90 26/04/90

PN 1a K3

HN 46 S 40 HN 20 E 53

SEPTEN SEPTEN

DMABV 96 RX54 40A1 / DMABV 96 RX54 40AS1

Differential pressure switch

Conventional + K3

HM 63/9248 HM 63/9249

18/07/89 18/07/89

PN 1a K3

HN 46 S 40 HN 20 E 53

SEPTEN SEPTEN

PHB 96 TX 40HS1 / PHB 96 TX 40A (S) Gauge pressure switch Conventional

+ K3 HM 63/8827 EL/94.015A

19/08/87 06/06/94

PN 1a K3

HN 46 S 40 HN 20 E 53

SPH SEPTEN

P 96 R 40HS1 Gauge pressure switch Conventional HM 63/8824 19/08/87 PN 1a HN 46 S 40 SPH

PA 96 R 40HS1 Gauge pressure switch Conventional HM 63/8826 08/09/87 PN 1b HN 46 S 40 SPH

FC 12V R TR Temperature switch Conventional (Analysis)

HM 63/9634 10/06/92 P1 HN 46 S 50 DMHT

DMLB 96 LX22 40BCB1 Differential pressure switch Conventional + K3

E-N-M-EL-98-076 05/06/98 P1 ad + HN 46 S 40 (12-93) SEPTEN

B 92 G/M 40AS5 BA 92 (96) G/M 40AS5 Tight deadband temperature switch Conventional

+ K3 E-N-M-EL/00-

00121A 17/10/00 P1d - HN 46 S 50 HN 20 E 53 SEPTEN

PA 92 KX 40AS5 P 92 NX 40AS5 Tight deadband pressure switch Conventional

+ K3 E-N-M-EL/00-

00122A 08/02/01 P1 ad HN 46 S 40 HN 20 E 53 SEPTEN

Files 1.1 - 1.1.01 to 1.1 – 1.1.05 and 1.6- 1.1.04 Files 1.6 - 1.1.01 to 1.6 – 1.1.02 and 1.6- 1.1.04

• High rates • Overpressure • Pulsations

Manufacturer : PHYSAD DEPARTMENT 14-16 rue Pierre Sémard – B.P. 107 92323 CHATILLON Cédex Tél. : 01.46.12.60.00 – Fax : 01.47.35.93.98

1.1 – 1.1.00

PRESENTATION

To facilitate information searches according to the atmospheric environment :

• Low rates • Restricted overpressure • Restricted pulsation

Device with

bellows

File 1.1 – 1.1.01

RELATIVEDevice with tube or diaphragm

File 1.1 – 1.1.02

• Average rates • Overpressure depending on model • Low pressures

Device with

diaphragm

File 1.1 – 1.1.03

PRESSURE

• Low rates • Restricted pulsation

Device with

bellows

File 1.1 – 1.1.04

DIFFERENTIAL

• Average rates • Overpressure

depending on model • Low pressures

Device with

diaphragm

File 1.1 – 1.1.05

• Low rates • Restricted

overpressure • Restricted pulsations

Device With

bellows

File 1.1 – 1.1.01

ABSOLUTE

NORMAL

SINGLE

DIFFERENTIAL

ATMOSPHERIC ENVIRONMENT

TEMPERATURE

PRESSURE

EXPLOSIVE

• Environment specific

• Remote • Direct

File 1.6 – 1.1.01

TEMPERATURE

• Remote File 1.6 – 1.1.02

PRESENTATION PRESSURE AND TEMPERATURE SWITCHES

• Example Data 1300 MW Nuclear Power Station Version Please refer to file 1.1 - 1.1.02 for further information regarding this example. A pressure switch must ensure the stoppage of an air compressor in a sub-building by rising pressure. − Stoppage at 1.7 MPa (17 bar) − Reinitiation at 1 MPa (10 bar) Other features of the chosen example: − Low rates, but with pulsation, − A maximum of 3 MPa (30 bar) static pressure, − Temporary overpressures : 5.5 MPa (55 bar).

Selection

1. Overpressures and pulsations require a diaphragm component. PA 2. A microswitch with adjustable deadband corresponding to the demand

must be selected. 0.7 MPa (7 bar). 96 3. The range from 0.5 to 5 MPa (5 to 50 bar) may be selected, as deadband are

higher than the demand. R or RX 4. The working environment is in a conventional zone and electrical output

via a connector. 40 AS or UTOS • Information on Equipment The devices adapt to multiple combinations and versions, GEORGIN only references the most common functions in their identification files. The manufacturer can deviate from standard specifications and adapt equipment to special needs (For example: contact code selection). In the event where you are unsuccessful in sourcing equipment to satisfy your needs, or to confirm the choice already made, please consult GEORGIN. • Information on versions The standardized references are suitable for conventional or nuclear environments, and are qualified as K3 for tests or extensions. Conventional 40A Nuclear 40BC Standardized UTO N.B.: Each file concerning standardization includes a list of standard references in the "CODING" section.

1.1 – 1.1.00

• ELECTRICAL CHARACTERISTICS • Contact Codes 96 1: Microswitch with dry contacts, nitrogen sealed, adjustable deadband. Manufactured by ABB CONTROL. 98: While maintaining the electrical properties of contact 96, this version is used to reduce minimal deadband significantly in manufacturing . Deadband is fixed here. 16: Where a special E.D.F. (French electricity service) dispensation is supplied, GEORGIN can provide other contacts.

Contacts Manufacturer Code Reference Use

96 R6092 R6 REP 900 Conventional Environment (A) 96 R6092 R8 REP 900 Nuclear Environment (BC and UTC) 96 R6445 R6 REP 1300 and N4 Conventional Environment (A) 96 R6445 R8 REP 1300 and N4 Nuclear Environment (BC and UTC) 98 R3917 R6 REP 900 Conventional Environment (A) 98 R3917 R8 REP 900 Nuclear Environment (BC) 98 R6461 R6 REP 1300 and N4 Conventional Environment (A)

ABB CONTROL

98 R6461 R8 REP 1300 and N4 Nuclear Environment (BC) 96 h 4 HS 138 REP 900 Conventional Environment (A) 96 h 102 HS 194 REP 900 Nuclear Environment (BC) 96 h 4 HS 4.118 REP 1300 and N4 Conventional Environment (A) 96 h 102 HS 195 REP 900 Nuclear Environment (BC)

HONEYWELL

92 1HM19 REP 1300 and N4 Conventional Environment (A • Connection REP 900 MW − Conventional environment, 2m. PVC cable and cable gland no. 13. − Nuclear Environment (BC and UTO), 2m. EPR cable and cable gland no. 16. − Wiring 3 conductors 3 - 30: closed for temperature or pressure < setting, 3 - 31: closed for temperature or pressure > setting. REP 1300 MW and N4 − Conventional and nuclear environment (A - BC - UTO) SOURIAU connector 8 N 45.11.1125. − Conventional environment (AS) SOURIAU connector 845.11.1125.015. − Wiring Contacts 3 - 2: closed for temperature or pressure < setting, 2 - 1: closed for temperature or pressure > setting.

1 The ABB control contacts may be replaced by HONEYWELL contacts where requested. The code is thus changed to 96 h.

1.1 – 1.1.00

PB and P PB and PHB (Ranges A, M) (Except Ranges A, L, M)

PRINCIPLE Pressure (P) is applied to a ductile system (sensitive component) whose consecutive position variations effect an LP balance. The effort produced is balanced by an RP spring allowing the adjustment of the setpoint. Once the setpoint has been reached, the contact(s) detect the LP balance movement.

USE

• General

− All fluids compatible with the sensing component for relative static pressure between - 0.1 to 25 MPa (-1 to 250 bar).

− Low rates (4 requests/minute). − Restricted overpressures.

• Specific

− Use in hazardous zones - Explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No. LCIE 01 ATEX 6071 X EEx d IIC T6" - Please consult GEORGIN for further information.

1.1 – 1.1.01

QUALIFICATION The following groups are qualified as K3 (according to the E-N-M-EL/93-35-C):

− P 96 A(X) – P 96 M(X) – P 96 (X) – P 96 P(X) – P 96 KQ(X) – P 96 PQ(X) – P 96 Q (X). − PB 96 L(X). − PHB 96 RX – PHB 96 SX – PHB 96 TX.

This K3 qualification is attributed only where the following specifications are present: − The differential value (deadband) is set to minimum, − The operating value is at least one deadband value away from the setting point (value displayed on the device), − The seismic-proof fixing regulations, particularly those integrated by the manufacturer, have been complied with.

MANUFACTURING CHARACTERISTICS

• General − Housing and cover manufactured in Mazak metal, − Sealing: weatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation with a removable clip at the back of the housing, − Mechanical connection: 1/2" cylindrical gas plug with a manometric connection and a weldable

nozzle, external ø12 mm. and internal ø5 mm., made in brass or stainless steel (steel may be requested),

− Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific

Sensing elements - materials

Type Conventional Environment (A) Nuclear Environment (BC)

standardized version (UTO) Bellows Seal* Bellows Seal* P PB

Red brass or

Stainless Steel

Perbunan, Viton, Teflon or

Ethylene Propylene rubber

Stainless Steel


PHB Stainless Steel Teflon Stainless Steel Ethylene Propylene

rubber

* A Perbunan seal is obligatory with oil.

1.1 – 1.1.01

• Nuclear Finish (BC)

− Stainless steel screws, − Nitric passivation, − Helium sealing test, − Connection seal in Ethylene Propylene rubber (EP).

• Standardized Finish (UTO)

− Stainless steel screws and anticorrosion protection, − Helium sealing test, − Connection seal manufactured in Ethylene Propylene rubber (EP).

• Paint Finish − A (conventional environment) and UTO (Standardized version): blue housing with a grey cover according to

GEORGIN standard. − BC (nuclear environment): Blue decontaminable epoxy alloy.

ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00.

1.1 – 1.1.01

MECHANICAL CHARACTERISTICS

T

ype

Ver

sio

n

Contact Code

Range

ID

Maximum Acceptable Pressure

in kPa (bar)

Setting Range in kPa (bar)

Minimum Deadband

Top of Bottom of the range the range ≤ in kPa (bar)

Maxi Deadband

in kPa (bar) ≥

Partial

References

P P

B

96

96

L(1)

A(1)

M LN N K P KQ PQ Q

150 (1.5)

150 (1.5) 150 (1.5)

700 or 800(2) (7 or 8)

700 or 800(2) (7 or 8)

1300 or 1500(2)

(13 or 15) 1300 or 1500(2)

(13 or 15) 3300 (33) 3300 (33) 3300 (33)

0 to 20 (0 to 0.2)

-100 to 0 (-1 to 0) 5 to 105

(0.05 to 1.05) -100 to +100

(-1 to +1) 0 to 200 0 to 2)

-100 to 350 (-1 to 3.5) 50 to 100 (0.5 to 10) -50 to 600 (-0.5 to 6) 0 to 1200 (0 to 12)

350 to 2500 (3.5 to 25)

4.5 (0.045)

6

(0.06) 5.5

(0.055) 12

(0.12) 10

(0.1) 33

(0.33) 33

(0.33) 120 (1.2) 120 (1.2) 120 (1.2)

5.5 (0.055)

10 (0.1) 6.5

(0.055) 20

(0.2) 13

(0.13) 36

(0.36) 43

(0.43) 150 (1.5) 150 (1.5) 150 (1.5)

10 (0.100)

25 (0.25)

45 (0.45)

50 (0.5) 50

(0.5) 300 (3) 200 (2) 500 (5) 500 (5) 500 (5)

PB 96 L(X)

P 96 A(X)

P 96 M(X)

P 96 LN (X)

9 96 N (X)

P 96 K(X)

P 96 P(X)

P 96 KQ(X)

P 96 PQ(X)

P 96 Q(X)

in MPa (bar)

in MPa (bar)

in KPa (bar)

in KPa (bar)

in MPa (bar)

P

HB

96

R S

T

10

(100) 25

(250) 25

(250)

0.5 to 5 (5 to 50)

1 to 9 (10 to 90)

1 to 20 (10 to 200)

260 (2.6) 820 (8.2) 1000 (10)

360 (3.6) 930 (9.3) 1300 (13)

2

(20) 2

(20) 4

(40)

PHB 96 RX

PHB 96 SX

PHB 96 TX

(1) Both ranges may also be manufactured in "absolute pressure switch" versions. (2) In the K and P ranges, maximum pressure is 1.3 MPa (13 bar) when equipped with a Tombac bellows and 1.5 MPa (15 bar) when equipped with a stainless steel bellows.

1.1 – 1.1.01

CODING

Type P Bellow pressure switch

B See the table describing mechanical characteristics

HB

Contacts (See the table describing electrical characteristics file 1.1 – 1.1.00)

96 98

92(1)

ABB CONTROL Microswitch (Adjustable deadband)

ABB CONTROL Microswitch (Fixed deadband) HONEYWELL Microswitch (Fixed deadband)

RANGE See the table describing mechanical characteristics

Sensing Component Materials

X Stainless steel Other

P

Conventional

Nuclear Standardized Version

Stage REP 900 and standardized REP 900

Environment

REP 1300 and standardized REP 1300 and N4 REP N4

40BC UTO

• List of standardized references P96 AX UTO (S) PB96 LX UTO (S) P96 MX UTO (S) P96 LNX UTO (S) P96 NX UTO (S) P96 KX UTO (S) PHB96 RX UTO (S) P96 PX UTO (S) PHB96 SX UTO (S) P96 KQX UTO (S) PHB96 TX UTO (S) P96 PQX UTO (S) P96 QX UTO (S)

40A

S B

BELLOWS PRESSURE SWITCHES TYPES P – PB - PHB

(1) Fixed deadband equivalent to 50% of code 96 microswitch minimum deadband

1.1 – 1.1.01

1.1 – 1.1.01

PA PL


USE

• General

− All fluids compatible with the sensing component for relative static pressure between - 0.1 to 100 MPa (-1 to 1.000 bar).

− High rates − Pulsations. − Significant overpressure.

• Specific

− Use in hazardous zones - Explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No. LCIE 01 ATEX 6071X EEx d IIC T6" - Please consult GEORGIN for further information.

1.1 – 1.1.02


− PA 96 KX – PA 96 PX – PA 96 QX – PA 96 RX This K3 qualification is attributed only where the following specifications are present: − The differential value (deadband) is set to minimum, − The operating value is at least one differential value away from the set point (value displayed on the device), − The seismic-proof fixing regulations, particularly those integrated by the manufacturer, have been complied with.


• General − Housing and cover manufactured in Mazak metal, − Sealing: weatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Internal mechanism in bichromate cadmium plated steel, − Mechanical connection: 1/2" cylindrical gas plug with a manometric connection and a weldable

nozzle, external ø12 mm. and internal ø5 mm., made in steel or stainless steel, − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific



Standardized version (UTO) Metal Parts Diaphragm* Seal* Metal Parts Diaphragm* Seal*

Cadmium plated steel

flange

Perbunan Ethylene Propylene rubber or

Viton


Viton

PA

or Stainless

Steel


Viton

Teflon (others may

be requested)

Stainless

Steel flange

Ethylene Propylene

rubber

Ethylene Propylene

rubber

PL**

Stainless Steel

manometric tube

None

Teflon (others may

be requested)

Stainless Steel manometric

tube

None


* Perbunan seals and diaphragm are obligatory with oil. ** This model is not available for the standardized UTO version.

1.1 – 1.1.02


− Stainless steel screws, − Nitric passivation, − Helium sealing test (excluding PA type diaphragm devices *) − Connection seal and diaphragm (PA type) in Ethylene Propylene rubber (EP).

* As diaphragms are Helium permeable, no sealing tests are implemented on PA type • Standardized Finish (UTO)

− Stainless steel screws and anticorrosion protection, − Connection seal and diaphragm in Ethylene Propylene rubber (EP).

• Paint Finish − A (conventional environment) and UTO (Standardized version): blue housing with a grey cover according to

GEORGIN standard. − BC (nuclear environment): Decontaminable blue epoxy alloy. ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00.

1.1 – 1.1.02


T

ype

Ver

sio

n Contact

Code Range

ID

Maximum Acceptable Pressure in kPa (bar)


Minimum Deadband

Top of Bottom of

the range the range ≤ in kPa (bar)

Maxi Deadband

in kPa (bar)

PARTIAL REFERENCES

P

A

96

K

P(1)

Q(1)

R

20

(200) 20

(200) 20

(200) 20

(200)

-80 to 350

(-0.8 to 3.5) 50 to 1000 (0.5 to 10)

350 to 2500 (3.5 to 25)

500 to 5000 (5 to 50)

27.5

(0.275) 35.5

(0.355) 83.0

(0.83) 200 (2)

66

(0.66) 77

(0.77) 200 (2) 500 (5)

300 (3) 200 (2) 500 (5)

1000 (10)

PA 96 K (X)

PA 96 P (X)

PA 96 Q (X)

PA 96 R (X)

In MPa (bar

In MPa (bar

In MPa (bar

In MPa (bar

In MPa (bar

P

L

96

T

V

W

Y

30

(300) 60

(600) 80

(800) 100

(1000)

1 to 20

(10 to 200) 2.5 to 40

(25 to 400) 5 to 60

(50 to 600) 10 to 80

(100 to 800)

3.5 (35)

6 (60) 6.5 (65) 11.2 (112)

3.5 (35)

6 (60) 6.5 (65) 11.2 (112)

6.5 (65) 11

(110) 13

(130) 19

(190)

PL 96 TX

PL 96 VX

PL 96 WX

PL 96 YX

(1) PA type devices may be fitted with a stainless steel diaphragm for the P and Q ranges only.

The reference is thus changed to P version G (PG), the minimum deadbands in the table are approx. 1.5 times higher than the corresponding PA, and maximum pressure is 10 PMa (100 bar) (not possible for explosion-proof devices).

1.1 – 1.1.02

Type

P Pressure switch A

G L

Elastomer diaphragm

Stainless steel diaphragm

Manometric tube

Contacts (See the table describing electrical characteristics file 1.1 – 1.1.00)

96 98 92

ABB CONTROL Microswitch (Adjustable deadband) ABB CONTROL Microswitch (Fixed deadband)

HONEYWELL Microswitch (Fixed deadband)

Range

See the table describing mechanical characteristics

Sensing Component Material

X Stainless steel Other

P

Environment

Conventional

Nuclear Standardized Version

40A 40BC UTO

Stage

REP 900 and standardized REP 900

REP 1300 and standardized REP1300 and N4 REP N4

S B

• List of standardized references

PA96 KX UTO(S) PA96 PX UTO(S) PA96 QX UTO(S) PA96 RX UTO(S)

PA-PL TYPE PRESSURE SWITCHES FOR PULSATIONS AND PEAKS OF PRESSURE

1.1 – 1.1.02 CODING


USE

• General

− All fluids compatible with the sensing component for relative static pressure between 0 to 7 MPa (0 to 70 bar).

− Low (MABV- MJBV - MPB), or very low pressures (MLB). − Restricted overpressure (MLB). − Average overpressure (MPB). − Significant overpressure (MABV- MJBV).

• Specific

− Use in hazardous zones - explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No LCIE 01 ATEX 6071X EEx d IIC T6" - Please consult GEORGIN for further information. − MPB type sensor used on water: please consult GEORGIN.

1.1 – 1.1.03


• General − Housing and cover manufactured in Mazak metal, − Sealing: weatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation : use the threaded holes under the flanges, − Mechanical connection: 1/2" cylindrical gas plug with a manometric connection and a weldable

nozzle, external ø12 mm. and internal ø5 mm., made in steel or stainless steel, − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific

Sensing components - materials


Metal Parts Diaphragm* Metal Parts Diaphragm* MLB MABV MJBV

Cadium plated steel or

Stainless Steel

Perbunan, Viton, or


Stainless Steel

Ethylene Propylene

rubber

MPB Mazak metal Perbunan, Viton, or


Not applicable

* Perbunan diaphragm is obligatory with oil.


− Stainless steel screws, − Nitric passivation, − Seal and diaphragm in Ethylene Propylene rubber (EP). As diaphragms are Helium permeable, no sealing tests are implemented.

• Paint Finish − A (conventional): Blue housing and grey cover according to GEORGIN standard. − BC (nuclear): Decontaminable blue epoxy alloy. ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00.

1.1 – 1.1.03

1.1 - 1.1.03


T

ype

Contact Code

Range ID

Maximum Acceptable Pressure in kPa (mbar)

Setting Range in kPa (mbar)

Minimum Deadband

Top of Bottom of the range the range ≤ in kPa (mbar)

Maxi Deadband

in kPa (mbar)

Partial References

M

LB

96

E F

G

H

20

(0.2) 20

(0.2) 20

(0.2) 20

(0.2)

-5 to 0

(-50 to 0) - 0.2 to 1 (- 2to 10) - 0.5 to 5 (- 5 to 50) -0.5 to 10

(- 5 to 100)

0.5 (5)

0.35 (3.5) 0.4 (4) 0.5 (5)

0.6 (6) 0.4 (4) 0.5 (5)

0.65 (6.5)

2.5 (25) 0.5 (5) 1.5 (15) 2.5 (25)

MLB 96 E (X)

MLB 96 F (X)

MLB 96 G (X)

MLB 96 H (X)

M

PB

96

E

G

H

M

300 (3) 300 (3) 300 (3) 400 (4)

- 5 to 1

(-50 to 10) - 0.2 to 5 (- 2 to 50) - 0.2 to 17 (- 2 to 170)

0 to 150 (0 to 1500)

0.9 (9) 1

(13) 1

(10) 4

(40)

0.9 (9) 1.3 (13)

1 (10)

4 (40)

3.5 (35) 3.5 (35)

8 (80) 35

(350)

MPB 96 E

MPB 96 G

MPB 96 H

MPB 96 M

in MPa (bar)

in MPa (bar)

in MPa (bar)

in MPa (bar)

M

ABV

96

G

5

(50) 5

(50) 5

(50)

- 0.5 to 2 (- 5 to 20)

0 to 15 (0 to 150)

0 to 50 (0 to 500)

0.7 (7) 0.8 (8) 2

(20)

0.7 (7) 1.5 (15) 2.6 (26)

1.5 (15) 10

(100) 10

(100)

MABV 96 G (X)

MABV 96 L (X)

MABV 96 M (X)

M

JBV

96

M

7

(70) 7

(70) 7

(70)

0 to 70

(0 to 700) 0 to 200

(0 to 2000) 0 to 300

(0 to 3000)

4

(40) 5

(50) 8

(80)

6

(60) 12

(120) 20

(200)

40

(400) 40

(400) 40

(400)

MJBV 96 M (X)

MJBV 96 N (X)

MJBV 96 K (X)

Coding example : The code MJBV96NX40BCS corresponds to the 1300 nuclear version of device.

DIAPHRAGM PRESSURE SWITCHES TYPES MLB – MPB – MJBV - MABV

LB PB

JBV

ABV See the table describing mechanical characteristics

96 98

92

ABB CONTROL Microswitch (Adjustable deadband) ABB CONTROL Microswitch (Fixed deadband) HONEYWELL Microswitch (Fixed deadband)

Contacts (See the table describing electrical characteristics file 1.1 – 1.1.00

Range


Sensing Component Material X Stainless steel

Other

M

Environment Conventional

Nuclear

40A 40BC

Stage

REP 900

REP 1300 REP N4

S B


PA96 KX UTO(S) PA96 PX UTO(S) PA96 QX UTO(S) PA96 RX UTO(S)

CODING

Type

M Device with diaphragm

1.1 – 1.1.03

1.1 – 1.1.03

DPB (M range) DPB (excluding the M range) DPHB

PRINCIPLE Pressure (P) is applied to a ductile system (sensing component) whose consecutive position variations effect an LP balance. The effort produced is balanced by an RP spring allowing the adjustment of the setpoint. Once the setpoint has been reached, the contact(s) detect the LP balance movement. The differential pressure switch acts exactly as a gauge pressure switch. The differential pressure known as "compensation" is called the "adjustment interval".

USE

• General

− All fluids compatible with the sensing component for relative static pressure between - 0.1 to 25 MPa (-1 to 250 bar).

− Differential pressure - see Table on page 3. − Load loss monitoring (filter, rate, pressurised level, etc.) − Low rates (4 requests/minute). − Restricted overpressure.

• Specific

− Use in hazardous zones - explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No. LCIE 01 ATEX 6071X EEx d IIC T6" - Please consult GEORGIN for further information.

1.1 – 1.1.04


- DPB 96 M(X) – DPB 86 P(X) – DPB 96 Q(X). - DPHB 96 RX – DPHB 96 TX.

This K3 qualification is attributed only where the following specifications are present: − The differential value (deadband ) is set to minimum, − The operating value is at least one differential value away from the set point (value displayed on the device), − The seismic-proof fixing regulations, particularly those integrated by the manufacturer, have been complied with.


• General − Housing and cover manufactured in Mazak metal, − Sealing: weatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation with a removable clip at the back of the housing, − Mechanical connection: 2 x 1/2" cylindrical gas plug with a manometric connection and a weldable

nozzle, external ø12 mm. and internal ø5 mm., made in brass or stainless steel (steel on request), − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific


Type Conventional Environment (A) Nuclear Environment (BC) standard version (UTO)

Bellows Seal* Bellows Seal* DPB

Tombac

or

Stainless Steel

Perbunan, Viton, Teflon

or Ethylene Propylene

rubber

Stainless Steel


DPHB Stainless Steel Teflon Stainless Steel Ethylene Propylene rubber

* Perbunan seal is obligatory with oil.


− Stainless steel screws, − Nitric passivation, − Helium sealing test, − Connection seal in Ethylene Propylene rubber (EP).

1.1 – 1.1.04

• Standardized Finish (UTO)

− Stainless steel screws and anticorrosion protection, − Helium sealing test, − Connection seal in Ethylene Propylene rubber (EP).

• Paint Finish − A (conventional) and UTO (standardized version): Blue housing with a grey cover according to GEORGIN

standard. − BC (nuclear): Decontaminable blue epoxy alloy. − ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00.


Static Pressure

T

ype

Contact Code

ID Letter

Mini. kPa (bar)

Maxi. kPa (bar)


Bottom of the range

deadband in kPa (bar)

Partial References

DP

B

96

M

M

-

0.15 (1.5) 0.15 (1.5)

2 to 20

(0.02 to 0.2) 3 to 105

(0.03 to 1.05)

6 to 25

(0.06 to 0.25) 5 to 45

(0.075 to 0.45

DPB 96 M(X)12

DPB 96 M(X)23

DP

B

96

P P P

-

1.3 / 1.5(1)

(13 / 15) 1.3 / 1.5(1)

(13 / 15) 1.3 / 1.5(1)

(13 / 15)

15 to 70

(0.15 to 0.7) 15 to 400 (0.15 to 4) 15 to 900 (0.15 to 9)

30 to 70

(0.3 to 0.7) 40 to 100 (0.4 to 1) 45 to 300 (0.45 to 3)

DPB 96 P(X)11

DPB 96 P(X)22

DPB 96 P(X)44

DP

B

96

Q

Q

Q

350 (3.5) 350 (3.5) 350 (3.5)

3.3 (33) 3.3 (33) 3.3 (33)

50 to 150

(0.5 to 1.5) 50 to 700 (0.5 to 7) 50 to 900 (0.5 to 9)

130 to 150 (1.3 to 1.5) 130 to 230 (1.3 to 2.3) 130 to 400 (1.3 to 4)

DPB 96 Q(X)11

DPB 96 Q(X)22

DPB 96 Q(X)33

DP

HB

96

R

R

500 (5) 500 (5)

10

(100) 10

(100)

100 to 600

(1 to 6) 100 to 3500

(1 to 35)

220 to 400 (2.2 to 4)

220 to 420 (2.2 to 4.2)

DPHB 96 RX11

DPHB 96 RX21

DP

HB

96

T

T

1000 (10) 1000 (10)

25

(250) 25

(250)

250 to 1500 (2.5 to 15)

250 to 9000 (2.5 to 90)

850 to 3000 (8.5 to 30)

900 to 4500 (9 to 45)

DPHB 96 TX12

DPHB 96 TX23

(1) 1.3 MPa with Tombac bellows, and 1.5 MPa with stainless steel bellows.

1.1 – 1.1.04

Contacts (see the table describing electrical characteristics file 1.1 – 1.1.00.

96 98 92

ABB CONTROL Microswitch (Adjustable deadband) ABB CONTROL Microswitch (Fixed deadband) HONEYWELL Microswitch (Fixed deadband)

Range See the table describing mechanical characteristics

Sensing Component Material X

Other

Stainless steel

Range spring and deadband codes

D

D P


Nuclear

40A 40BC

Stage

REP 900 and standardized REP 900 REP 1300 and standardized REP1300 and N4

REP N4

S

B

• List of standardized references DPB96 MX 12 UTO (S) DPHB96 RX 11 UTO (S) DPB96 MX 23 UTO (S) DPHB96 RX 21 UTO (S) DPB96 PX 11 UTO (S) DPHB96 TX 12 UTO (S) DPB96 PX 22 UTO (S) DPHB96 TX23 UTO (S) DPB96 PX 44 UTO (S) DPB96 QX 11 UTO (S) DPB96 QX 22 UTO (S) DPB96 QX 33 UTO (S)

DIFFERENTIAL PRESSURE SWITCH (BELLOWS ACTUATED)

TYPE DPB - DPHB


Standardized version

UTO

Pressure switch with bellows See the table describing mechanical characteristics See the table describing mechanical characteristics

CODING

Type

D Differential

P B

HB

1.1 – 1.1.04

1.1 – 1.1.04

DMLB DMPB DMJBV DMABV - DMKBV

PRINCIPLE Pressure (P) is applied to a ductile system (sensing component) whose consecutive position variations effect an LP balance. The effort produced is balanced by an RP spring allowing the adjustment of the setpoint. Once the setpoint has been reached, the contact(s) detect the LP balance movement. The differential pressure switch acts exactly as a gauge pressure switch. The differential pressure known as "compensation" is called the "adjustment interval".

USE

• General

− All fluids compatible with the sensing component for relative static pressure between - 1 to 70 relative bar.

− Low (DMKBV - DMABV - DMJBV - DMPB) or very low differential pressure (DMLB) - see Table on page 3.

− Load loss monitoring (filter, rate, pressurised level, etc.)

• Specific

− Use in hazardous zones - explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No LCIE 01 ATEX 6071X EEx d IIC T6" - Please consult GEORGIN for further information. − DMPB type sensor used with water: please consult GEORGIN. − A very small leak in the upper part of the diaphragm may occur in the DMLB and DMPB type sensors.

1.1 – 1.1.05


− DMLB96LX11, 22, 43 This K3 qualification is attributed only where the following specifications are present :

− The differential value (deadband) is set to minimum, − The operating value is at least one differential value away from the set point (value displayed on the device) − The seismic-proof fixing regulations, particularly those integrated by the manufacturer, have been complied with.


• General

− Housing and cover manufactured in Mazak metal, − Sealing: weatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation : use the threaded holes under the flanges, − Mechanical connection: 2 x 1/2" cylindrical gas plug with a manometric connection and a weldable

nozzle, external ø12 mm. and internal ø5 mm., made in brass or stainless steel (steel on request), − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific Sensing components - materials


Standardized version (UTO) Metal Parts Diaphragm* Metal Parts Diaphragm* DMLB DMABV DMJBV

Cadium plated steel or

Stainless Steel

Perbunan, Viton, or


Stainless Steel

Ethylene Propylene

rubber

DMPB Zamak metal alloy Perbunan, Viton,

or Ethylene Propylene

rubber

Not applicable

DMKBV Cadium plated steel

Perbunan Not applicable

* Perbunan diaphragm is obligatory with oil.

1.1 – 1.1.05

• Nuclear Finish (BC) − Stainless steel screws, − Nitric passivation, − Seal and diaphragm in Ethylene Propylene rubber (EP).

• Standardized Finish (UTO) − Stainless steel screws − Seal and diaphragm in Ethylene Propylene rubber (EP). As diaphragms are Helium permeable, no sealing tests are implemented.

• Paint Finish − A (conventional) and UTO (standard version): Blue housing with a grey cover according to GEORGIN standard. − BC (nuclear): Decontaminable blue epoxy alloy. ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00.

1.1 – 1.1.05


Static Pressure

T

ype

Contact Code

ID Letter

Maxi. Pressure

kPa (bar)

Setting Range in kPa (mbar)

Bottom of the range

deadband in kPa (mbar)

Partial References

DM

LB

96 (1)

L

20

(0.2) 20

(0.2) 20

(0.2)

0 – 0.8 (0 – 8) 0 – 5

(0 – 50) 0 – 12

(0 – 120)

0.3 to 0.5 (3 to 5)

0.4 to 1.5 (4 to 15) 0.5 to 2.5 (5 to 25)

DMLB 96 L(X)11

DMLB 96 L(X)22

DMLB 96 L(X)43

DM

PB

96

M

M

M

K (2)

300 (3) 300 (3) 300 (3)

400(2) (4)

0.2 – 4 (2 – 40) 0.2 – 40 (2 – 400) 0.2 – 90 (2 – 900) 0.2 -200

(2 – 2000)

2.2 to 3

(22 to 30) 2.7 to 13

(27 to 130) 3.4 to 20

(34 to 200) 7.2 to 40

(72 to 400)

DMPB 96M11

DMPB 96 M33

DMPB 96 M54

DMPB 96 K54

MPa (bar)

DM

KBV

96

P

P

P

1

(10) 1

(10) 1

(10)

0.1 -2

(1 – 20) 0.1 – 15 (1 – 150) 0.1 – 50 (1 – 500)

0.5 to 1.5 (5 to 15) 0.8 to 10 (8 to 100) 1.2 to 10

(12 to 100)

DMKBV 96 P11

DMKBV 96 P24

DMKBV 96 P54

DM

ABV

96

R

R

R

5

(50) 5

(50) 5

(50)

0.1 -2

(1 – 20) 0.1 – 15 (1 – 150) 0.15 – 50

(1.5 – 500)

1

(10) 1.2 to 10

(12 to 100) 1.5 to 10

(15 to 100)

DMABV 96 R(X)10

DMABV 96 R(X)24

DMABV 96 R(X)54

DM

JBV

96

R

R

R

7

(70) 7

(70) 7

(70)

3 – 100

(30 – 1000) 3 – 200

(30 – 2000) 3 – 300

(30 – 3000)

8 to 40

(80 to 400) 10 to 40

(100 to 400) 14 to 40

(140 to 400)

DMJBV 96 R(X)33

DMJBV 96 R(X)43

DMJBV 96 R(X)53

(1) The value of the minimum deadband must be increased by approximately 60% for the nuclear version (diaphragm and seal in EP).

(2) Maximum pressure : 1 MPa (10 bar). The device type is thus renamed DMPBP.

1.1 – 1.1.05

CODING

Pressure switch Type

D Differential

M Diaphragm pressure switch

LP

PB KBV

JBV

ABV


Contacts (see the table describing electrical characteristics file 1.1 – 1.1.00. 96 98

92 ABB CONTROL Microswitch (Fixed deadband)


HONEYWELL Microswitch (Adjustable deadband)


Sensing Component Material X Stainless steel

Other

Range spring and deadband codes

D M


Nuclear

40A 40BC

Stage


REP N4

S

B

• List of standardized references DMABV96 RX 10 UTO (S) DMJBV96 RX 33 UTO (S) DMABV96 RX 24 UTO (S) DMJBV96 RX 43 UTO (S) DMABV96 RX 54 UTO (S) DMJBV96 RX 53 UTO (S) DMLB96 LX11 UTO (S) DMLB96 LX22 UTO (S) DMLB96 LX43 UTO (S)

DIFFERENTIAL PRESSURE SWITCH (DIAPHRAGM ACTUATED)

TYPES DMLB – DMPB – DMJBV – DMABV - DMKBV



UTO

1.1 – 1.1.05

1.1 – 1.1.05 1.1 – 1.1.05

BA B C

PRINCIPLE Temperature (T) is applied to a sensing component based on the "vapour pressure" principle, with direct or remote installation. The temperature, which has thus been transformed into pressure, is transmitted to metal bellows via a sealed circuit. The temperature switch thus operates in the same manner as a bellowed pressure switch. The variation in the bellows pressure, due to fluctuation in temperature, effects an LP scale. The effort produced is balanced by an RP spring allowing the adjustment of the setpoint. Once the setpoint has been reached, the contact(s) detect the LP balance movement.

USE

• General

− All fluids compatible with the sensing component for temperatures between - 90 to +600°C.

• Specific − Use in hazardous zones - explosion-proof material: "Certified as compliant with harmonised European standards and ATEX directive 94/9/EC - Certificate of Conformity No LCIE 01 ATEX 6071X EEx d IIC T6" - Please consult GEORGIN for further information.

1.6 – 1.1.01

QUALIFICATION The following groups are qualified as K3 (according to notice E-N-M-EL/93-35-C):

− B96 C – G – M – P R. − C96 BX – CX – GX – MX – PX – RX – TX – VX – WX – XX – YX – ZX.

This K3 qualification is attributed only where the following specifications are present:

− The differential value (deadband) is set to minimum, − The operating value is at least one differential value away from the set point (value displayed on the device) − The seismic-proof fixing regulations, particularly those integrated by the manufacturer, have been complied with.

CHARACTERISTICS

• General

− Housing and cover manufactured in Mazak metal, − Sealing: wheatherproof to IP 66 (excluding BA-IP 33 models), − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation with a removable clip at the back of the housing, − Mechanical connection: On a standard boss with a drilled stainless steel thermowell (sheath, pocket,

etc.) threaded in G 3/4" or G 1"1/4 according to identification file no. 1.6-1.1.03. − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

• Specific


Conventional Environment (A) Standardized version (UTO)

Nuclear Environment (B-C) Type

Capillary Bulb Bellows Capillary Bulb Bellows BA (1) Nil Nil Tombac Not applicable

B Nil Copper Tombac Not applicable C(2)

excluding W, Y and Z

ranges

Copper or

Stainless Steel

Copper or

Stainless Steel

Tombac Stainless Steel

Stainless Steel

Tombac

W ranges C (2)

Y-Z ranges

Stainless Steel

Stainless Steel

Tombac

Stainless Steel

Stainless

Steel

Stainless

Steel

Tombac

Stainless Steel

(1) Not applicable in standardized version (UTO) (2) Capillaries are equipped with a stainless steel armour. On request, a vinyl sheath may be added to cover this stainless steel armour.

1.6 – 1.1.01

• Nuclear (BC) and Standardized (UTO) Finish − Stainless steel screws, − Seals in Ethylene Propylene rubber, − As the sensing components are not in direct contact with the fluid, no helium or nitric passivation tests are

implemented.

• Paint Finish − A and UTO: Blue housing with a grey cover according to GEORGIN standard. − BC: Blue decontaminable epoxy alloy. ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00. MECHANICAL CHARACTERISTICS

Type Contact Code

Range ID

Maximum Temperature

(°C)

Setting Range (°C)

Bottom of the range Deadband ≤ (°C) ≥

Top of the range

Deadband ≤ (°C) ≥

Partial References

BA

96

G M P

55 55 75

- 20 to +20

0 to 45 25 to 70

3.5 to 15 3.5 to 15 6.5 to 25

2.5 to 7 2.5 to 7 3.0 to 9

BA 96 G BA 96 M BA 96 P

B

96

C

G M P R

55 55 55 105 135

-50 to + 10 -20 to + 20

0 to 45 25 to 95 45 to 125

12.0 to 20 3.5 to 15 3.5 to 15 6.5 to 25 7.0 to 25

3.5 to 8 2.5 to 7 2.5 to 7 3.0 to 9 3.9 to 9

B 96 C B 96G B 96 M B 96 P B 96 R

C(1)

96

B C

G M P R T V

W(2) Y(3) Z(3)

50 55 55 55 105 135 225 260 400 540 630

- 90 to + 10 - 50 to + 10 - 20 to + 20

0 to 45 25 to 95 45 to 125 115 to 210 160 to 250 290 to 380 380 to 500 400 to 600

12.0 to 20 3.5 to 15 3.5 to 15 6.5 to 25 7.0 to 25 7.0 to 25 7.0 to 30 12.0 to 30 12.3 to 45 30.0 to 75

3.5 to 8 2.5 to 7 2.5 to 7 3.0 to 9 3.0 to 9 3.5 to 10 4.0 to 10 8.0 to 20 4.5 to 15 8.5 to 18

C 96 B(X) C 96 C(X) C 96 G(X) C 96 M(X) C 96 P(X) C 96 R(X) C 96 T(X) C 96 V(X) C 96 WX C 96 YX C 96 ZX

(1) For very corrosive environments, type C temperature switches with Tombac bellows can be equipped with stainless steel bellows (add the letter X after C). (2) The W range: never expose the housing or the capillary to temperatures below + 6°C. The device does not function at below + 6°C, but reinitiates itself above + 6°C without incurring any damage. (3) Y and Z ranges: both ranges must be installed with capillaries of ≤ 2 meters.

The standard ranges in the above table may be extended to so called "special" ranges (range ID is followed by 1 or 2). For such instances, the maximum temperature and deadband increase. Please consult GEORGIN for further information.

Please consult GEORGIN

1.6 – 1.1.01

CODING

Temperature switch Type BA B C

environment (conventional environment only)

direct bulb capillary


92


HONEYWELL Microswitch (Fixed deadband)

ABB CONTROL Microswitch (Fixed deadband)


Sensitive Component Material X Stainless steel

Other


Nuclear

40A 40BC

Stage


REP N4

S

B


C96 B UTO(S) C96 R UTO(S) B96 C UTO(S) C96 BX UTO(S) C96 RX UTO(S) B96 G UTO(S) C96 C UTO(S) C96 T UTO(S) B96 M UTO(S) C96 CX UTO(S) C96 TX UTO(S) B96 P UTO(S) C96 G UTO(S) C96 V UTO(S) B96 R UTO(S) C96 GX UTO(S) C96 VX UTO(S) BA96 G UTO(S) C96 M UTO(S) C96 WX UTO(S) BA96 M UTO(S) C96 MX UTO(S) C96 YX UTO(S) C96 P UTO(S) C96 ZX UTO(S) C96 PX UTO(S)

TEMPERATURE SWITCHES TYPE BA – B -C


UTO

1.6 – 1.1.01

1.6 – 1.1.01

PRINCIPLE Temperature (T) is applied to a sensing component based on the "vapour pressure" principle, with direct or remote installation. The temperature, which has thus been transformed into pressure, is transmitted to metal bellows via a sealed circuit. The temperature switch thus operates in the same manner as a bellowed pressure switch. The variation in the bellows pressure, due to fluctuation in temperature, effects an LP scale. The effort produced is balanced by an RP spring allowing the adjustment of the setpoint. Once the setpoint has been reached, the contact(s) detect the LP balance movement. The differential temperature sensor acts exactly as a single temperature switch. The differential temperature known as "compensation" is called the "adjustment interval".

USE

• General

− All fluids compatible with the sensing component for temperatures between - 50 and +400°C.

• Specific

− Use in hazardous zones - explosion-proof material: "Certified as compliant with harmonised European standards EN 50014 and EN 50018 - Certificate of Conformity No. 81/6352 EEx d IIC T6" - Please consult GEORGIN for further information.

CHARACTERISTICS • General

− Housing and cover manufactured in Mazak metal, − Sealing: wheatherproof to IP 66, − Internal mechanism in bichromate cadmium plated steel, − Electrical connection at a 40° descending angle, − Fixation with a removable clip at the back of the housing, − Mechanical connection: On a standardized boss with a drilled stainless steel thermowell (sheath,

pocket, etc.) threaded in G 3/4" or G 1"1/4 according to identification file no. 1.6-1.1.03. − Transversal ground terminal, protected respiratory device, drains, adjustment screws sealing.

1.6 – 1.1.02

• Specific


Conventional Environment (A)

Nuclear Environment (B-C) Type

Capillary Bulb Bellows Capillary Bulb Bellows DCB*

excluding W range

Copper or

Stainless Steel

Copper or

Stainless Steel

Tombac Stainless Steel

Stainless Steel Tombac

DCB*

W range

Stainless

Steel

Stainless

Steel

Tombac

Stainless Steel

Stainless Steel

Tombac

* Capillaries are equipped with a stainless steel armour. On request, a vinyl sheath may be added to cover this stainless steel armour.


− Stainless steel screws, − Seals in Ethylene Propylene rubber, − As the sensing components are not in direct contact with the fluid, no helium or nitric passivation tests are

implemented.

• Paint Finish − A: Blue housing with a grey cover according to GEORGIN standard. − BC: Decontaminable blue epoxy alloy. ELECTRICAL CHARACTERISTICS See file 1.1 - 1.1.00. MECHANICAL CHARACTERISTICS

Type Contact

Code

Range ID

Maximum Temperatu

re (°C)

Setting Range (°C)

Bottom of the range Deadband < (°C) >

Top of the range Deadband < (°C) >

References

D

CB

96

C G M P R T V

W(1)

55 55 55 105 135 225 260 400

- 50 to + 10 - 20 to + 20

0 to 45 25 to 95 45 to 125 115 to 210 160 to 250 280 to 380

14.5 to 20 4.5 to 15 4.5 to 15 7.5 to 25 8.5 to 25 8.0 to 25 8.0 to 30 14.0 to 30

4.0 to 8 2.5 to 7 2.5 to 7 3.0 to 9 3.0 to 9 4.0 to 10 4.5 to 12 9.0 to 20

DCB 96 C(X) 40 DCB 96 G(X) 40 DCB 96 M(X) 40 DCB 96 P(X) 40 DCB 96 R(X) 40 DCB 96 T(X) 40 DCB 96 V(X) 40 DCB 96 WX 40

(1) W range: never expose the unit or the capillary to temperatures below + 6°C. This device does not function below + 6°C, but reinitiates itself above + 6°C without incurring any damage.

1.6 – 1.1.02

N.B.: − For very corrosive environments, DCB type temperature switches with Tombac bellows can be equipped with

stainless steel bellows (add the letter X after CB). − The standard ranges in the above table may be extended to so called "special" ranges (range ID is followed by 1 or

2). For such instances, the maximum temperature and deadband increase. Please consult GEORGIN for further information.

1.6 – 1.1.02

CODING

Type

D

CB

Differential

Capillary temperature switch


92 ABB CONTROL Microswitch (Fixed deadband)


HONEYWELL Microswitch (Adjustable deadband)


Sensitive Component Material X Stainless steel

Other

40 Electrical output at 40°

D

CB


Nuclear

A

BC

Stage

REP 1300

REP N4 S B

DIFFERENTIAL TEMPERATURE SWITCHES TYPE DCB

1.6 – 1.1.02

1.6 – 1.1.02

PRINCIPLE Protective sheath (thermowell, pocket, etc.) for the temperature switch vapour pressure bulb, which allows the temperature switch to be removed without interrupting the "process".

USE − This device is used to gauge the temperature of a temperature switch with a 14 mm diameter bulb. − All compatible media up to 4 MPa (40 bar) for the G22A thermowell and up to 20MPa (200 bar) for the G23A

thermowell.


Materials: Machine-cut, polished 304 L type stainless steel (316 L on request). MECHANICAL CHARACTERISTICS

Model Test Pressure Operational Pressure G 22A 6 MPa (60 bar) 4 MPa (40 bar) G 23A 30 MPa (300 bar) 20 MPa (200 bar)

INSTALLATION − Please adhere to the CRT.46.C.002 EDF guidelines. − Coat the thread with molybdenum disulfide. The device is seam welded around the flange to seal it. − Capillary fixation (temperature switch type C and DCB) using a cable gland with packing. − An extension can be assembled for the heat insulator or other accessories for 1/2" gas (please consult GEORGIN

for further information).

1.6 – 1.1.03

1.6 – 1.1.03

PRINCIPLE Explosion-proof housing used to hold the electrical part of the logical sensor defined in the special identification files. Where a flammable mixture infiltrates the casing, it can withstand an explosion without incurring any structural breakdown or internal inflammation transfer through its assembly seals or other contacts with the external explosive environment. USE Use in hazardous zones in the more severe gas environments such as a hydrogen, acetylene, carbon bisulfide or ethyl nitrate environment.

TESTS − The "RTPE" series housing is approved for use in hazardous zones by the LCIE in conformity with the ATEX

directive 94/9/EC. This protective device is subject to the following general regulations: − EN 50014 (harmonised European standard) and to specific regulations: EN 50018 - EEx d IIC T6. Certificate of

Conformity no. LCIE 01 ATEX 6071X. The casing's protective level is in accordance with standard EN 60529 (protection of persons, protection of equipment against dust and liquids). Please note that characteristics corresponding to the IP 66 level are a supplement to the casing’s explosion-proof properties. They have good withstanding power against external factors and ensure perfect mechanical performance. This housing integrates the maximum safety aspects which can currently provided by this type of device.

1.6 – 1.1.04


− Housing and cover manufactured in unrefined AS 7 G-06, with Perbunan seals and a solid cover − fixation via 2 lugs and 8.5 diameter holes. − Transversal ground terminal − 3/4" approved cable gland with a ø11 neoprene cone (for other measurements, pleases consult GEORGIN). Other

possibilities are available on request, please consult GEORGIN. − Internal range and deadband adjustment. External range setting with sealing kit.

• Nuclear Finish (BC) − Epoxy alloy decontaminable paint, − Ethylene Propylene rubber seals, − 15 diameter silicon cone. ELECTRICAL CHARACTERISTICS − REP 900 : 2 metre cable. − REP 1300 and N4: connection on internal terminal. • Scales See specific identification file tables. Please note however that the minimum deadband are higher than for sealed devices (x 1.5 maximum).

1.6 – 1.1.04

1.6 – 1.1.04

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