ksr magnetic float switches 1003-5 · 1003-5 4 ksr magnetic float switches ksr magnetic float...

1003-5

KSR Magnetic Float Switches

1003-5

2

KSR KUEBLER Niveau-Messtechnik AG

69439 ZwingenbergGermanyTel ++49 (0) 62 63 - 87- 0Fax ++49 (0) 62 63 - 87 99

[email protected]

KUBLER FRANCE S.A.68700 Cernay

KSR KUEBLER (UK)Level Measurement & Control Ltd.Molesey, Surrey KT8 1QZ

KSR KUEBLER (SCANDINAVIA)2970 Hoersholm

KSR KUEBLER (ITALY)Misura di Livello24030 Brembate S.(BG)

KSR H&H Measurement (BENELUX)5056 KA Berkel-Enschot

OOO KSR KUEBLER RUS442960 Saretschny

KSR KUEBLER (USA)Level Control Products of America Inc.Charlotte, NC 28273

KSR KUEBLER (SINGAPORE)Level Measurement & Control Pte. Ltd.Singapore 608609

SHANGHAI KSR KUEBLERAutomation Instruments Co. Ltd.Shanghai / China

1003-5

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Contents


Description 4

Applications 5

Compass, Product range 6

Type code 7


Stainless steel SS 316 Ti 8/13

Stainless steel - adjustable 9/13

Stainless steel, II 1/2G EEx ia IIC T3-T6II 2D T80°C IP6X 10/13

Stainless steel, II 2G EEx d IIC T6-T4 11/13

Food industry design 12

Stainless steel, Buna float 14/15

Magnetic mini float switches 16/17

Angular design, stainless steel 18

Angular design, PVC or Polypropylene 19

PVC, Polypropylene or PVDF 20-23

Stainless steel, ECTFE-coated 24/25

Special flange design 26

Suspended float design 27

Sanitary design 30

KSR Bypass Float Switches

Aluminium or Bronze 28

Stainless steel 29

Contact protection measures 31

Spherical floats 32

Cylindrical floats 33

Connection diagrams 34/35

Approvals

Technischer ÜberwachungsvereinSüdwestdeutschland e.V.Materials and type approval.Approved for pressure vessels acc. toAD-Merkblatt HP 0

IBExU Institut für SicherheitstechnikGmbH

Physikalisch TechnischeBundesanstalt PTB

Bundesamt für Wehrtechnikund Beschaffung

Germanischer Lloyd

Netherlands

KEMA

France

Laboratoire Central des IndustriesElectriques

Bureau Veritas

Norway

Det Norske Veritas

Czech Republic

Osvědčení o NevýbušnostiFTZÚ Ostrava Radvanice

Slovakia

Osvědčení o NevýbušnostiEVPÚ Nová Dubnica

Russia

GosgortechnadzorOGS Oil & Gas Safety

USA

Factory Mutual Research Corporation

1003-5

4


KSR Magnetic Float Switches are used to control distinct levels of aliquid. They are based on the float principle with individual contactsfor every level to be monitored.A float with a built-in magnetic system actuates a small reed contactthrough the wall of the guide tube. Thus the switching operation iswithout direct contact to the liquid, free of wear and tear, and doesnot require any power supply.KSR Magnetic Float Switches are available with multiple switchpoints.• Contact denomination always refers to rising level of the liquid:

• S - closing on rising level• O - opening on rising level• U - change-over

• By using one float up to a maximum of 2 switch points theswitching behaviour is bistable i.e. the switching state will remainthe same even when the liquid moves further up or down.

• Contacts are volt-free.

Technical advantages• The simple operating principle is suitable for a wide variety of

applications.• Suitable for virtually all liquids.• Measurement of liquid levels independent of physical or chemical

changes of the liquid, e.g. foam, conductivity, dielectric constant,S.G., pressure, vacuum, temperature, vapour, condensation,bubbles, boiling effects.

• Universal signal processingPLCInitiator circuit (NAMUR)Signal amplifiers/Protection relays2-point controls

• AS-Interface available, Ex/non-Ex.• Multiple switch points in one unit (up to 8).• High repeatability of set points.• Long service life.• Suitable for rough environments.• Interface and product level measurement possible

at ∆-S.G. ≥ 50 kg / m3.• Simple installation and commissioning, maintenance-free.• Application limits:

T = -196 °C to + 300 °CP = vacuum to 100 barS.G. ≥ 400 kg/m3

• High availability of corrosion resistant materials for applications inall industries:

Chemical, petrochemical, and pharmaceutical industry, liquidnatural gas, off-shore, ship-building, power plants, manufacturingindustry, water treatment, food and beverages.

• Application specific designs available.• Explosion-proof designs.

• Float switches are simple devices without certification accordingEN 50020/5.4.As such, they are allowed to be used in Ex-area ‘Zone 1’, oncondition, that they work with a certified intrinsically safe circuitin protection class EEx ib or higher.

1003-5

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ϑ PT100

Applications

KSR MagneticFloat Switcheswith multiple switchpoints

KSR MagneticFloat Switchesfor high alarm(EEx i)

KSR MagneticFloat Switchesfor 2-point control(min/max.)


PLC PLC

ϑ PT100

Intrinsically safe Intrinsically safe

E x E xSafe Safe

Intrinsicallysafe relaye.g. KR 24 Ex

Intrinsicallysafe relaye.g. KR 24 Ex

Contact protection relaye.g. KR 24

Contact protection relaye.g. KR 230

ϑ PT100

1003-5

6


Compass This page is intended to guide you through the product range ofKSR KUEBLER for Magnetic Float Switches.

Please select connecting option and material and turn to the pagereferred to in the following table.

Material

Stainless steel Stainless steel PVC AluminiumSS 316 Ti SS 316 Ti PP Bronze(1.4571) (1.4571) PVDF

Process

Thread Page PageBSP 1/8" 8/14 20/21/22BSP 3/8" 9 adjustableBSP 1/2" 16 miniBSP 1" 30 sanitary

Thread Page Page PageBSP 3/4" 8/14 10/11 20/21/22BSP 1" 9 adjustableBSP 11/2" 16 miniBSP 2"

Flange Page Page PageDN...PN.. 8/14 10/11 20/21/22

9 adjustable24 coated

Angular Page Pagedesign 18 19

Bypass- Page PageFloat Switches 29 28

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Code 1st key 2nd key 3rd key

1 Electrical connection Process connection Material process connection.../.../... - (none) - connection cable ER Mounting thread upwards (BSP) V Stainless steel SS 316 Ti

A Terminal box Aluminium R Mounting thread downwards (BSP) VE Stainless steel polishedAB Terminal box Polypropylene ENPT Mounting thread upwards (NPT) VEC Stainless steel ECTFE-coatedAP Terminal box Polyester NPT Mounting thread downwards (NPT) VTF Stainless steel PTFE-linedAVT Terminal box, with screw cap MR Dairy fitting acc. to DIN 11851 T Titanium

Stainless steel SS 316 Ti F Flange (DIN, ANSI, JIS ) HB Hastelloy BADF Terminal box, flameproof FC Clamp-connection acc. to DIN 32676 HC Hastelloy C

Aluminium IS Sanitary nozzle (Ingoldstutzen) P PVCASC4 Coupler plug C 164-232-F-4P PP PolypropyleneASC5 Coupler plug C 164-332-F-5P PF PVDFASC7 Coupler plug C 164-4337-F-7P M Brass flange OD 74 mmASH Coupler plug Harting HAN 7 D K Oval flange, PolyamideASQ Coupler plug QUICKON max.4-pin

2 Size process connection.../.../... ... Mounting thread size in inches

... Threaded connection size DN 50 - DN 150

.../ Flange nominal size .../ Flange pressure rating ... Flange faceDIN DN 50 - DN 200 PN 6 - PN 100 Standard Form C optional E,A,F,NANSI 2"- 8" Class 150 - 600 Standard RF optional RTJ,FF,ST,SGJIS 2"(DN 50) - 8"(DN 200) 5 K- 63 K Standard RF optional RTJ,FF,ST,SGClamp DN 25 - DN 100; 1"- 4"

3 Guide tube material Contact function Optional code adder.../.../... V Stainless steel SS 316 Ti S Closing HT.. High temperature +150°C...+300°C

VE Stainless steel electropolished O Opening TT.. Low temperature -30°C...-196°CVEC Stainless steel ECTFE-coated U Change overVTF Stainless steel PTFE-lined H Increased hysteresisHB Hastelloy B PT100 Temperature probe PT 100 (2-,3- or 4-core)HC Hastelloy C ..TH.. Temperature switch ...°C - closing or openingP PVC R... Current limitation using resistor .. OhmPP Polypropylene N acc. to NAMUR DIN EN 60947-5-6PF PVDFW... Angular design (V,P,PP)

4 Guide tube length OD Guide tubeL.../... L.../ length in mm ... OD in mm

5 Float design see page 32/33.../... .../ Material (code 3, 1st key) ... Float OD in mm

6 Connection cable Cable material Optional adder.../... .../ length in Meter - PVC grey SL Earth connection

blue PVC blueSIL SiliconeÖL Ölflex

Order example

Connection Connection Guide tube material Guide tube Float Cabledesign / material size contact function length / OD length / material

Code 1 - 2 - 3 - 4 - 5 - 6AFV - 50/6/F - V S O U - L950/12 - V44A - -

Switch function on rising levelSwitch point L3 = 905 mm Chance overSwitch point L2 = 400 mm OpeningSwitch point L1 = 190 mm Closing

Type Code

1003-5

8

M20x1,5

L=...

L1=.

..

L=...

L1=.

..

M20x1,5

L=...

L1=.

..

Stainless steel SS 316 Ti (1.4571)


ERV-..."-V.-L.../..-V..A-1... ARV-..."-V.-L.../V..-...A AFV-.../.../..-V.-L.../V..-...A

Electrical connection Cable PVC grey, PVC blue, Terminal box Aluminium 64 x 58 x 34 mm, with 1 contactSilicone, Ölflex Aluminium 80 x 75 x 57 mm, 2 or more contacts

Option Polypropylene, Polyester, Stainless steel

Process connection Mounting thread upwards Mounting thread downwards Mounting flangeDIN DN50-DN200, PN6-PN100

BSP 3/8" BSP 1/2" BSP 11/2" or BSP 2" ANSI 2"-8", Class 150-600

Guide tube - OD 12 or 14 mm 18 mm 12 or 14 mm 18 mm 12 or 14 mm 18 mm

Guide tube length max. 3000 mm 6000 mm 3000 mm 6000 mm 3000 mm 6000 mm

Float V44A, V52A, V62A, V83A guide tube - OD 12 or 14 mmV80A, V98A, V105A, V120A guide tube - OD 18 mm

Limit S.G. 85%Limit S.G. 50% see KSR Floats page 32/33Nominal pressure

Temperature range PVC / Ölflex cable -10°C... +80°C -30°C...+150°Cstandard Silicone cable -30°C...+150°C

High temperature Optional code (HT..) +150°C...+300°C see page 34

Low temperature Optional code (TT..) -30°C...-196°C

Switch function optional closing S, opening O or change-over SPDT U - on rising level

Number of contacts PVC cable 6 x S or O or 4 x U 6 x S or O or 4 x USilicone cable 3 x S or O or 2 x U

Switch rating closing 230V AC; 100VA; 1A 230V DC; 50W; 0.5Aopening 230V AC; 100VA; 1A 230V DC; 50W; 0.5Achange-over 230V AC; 40VA; 1A 230V DC; 20W; 0.5A

Attention: Designs without earthing connection - use low voltage onlye.g. contact protection relays (see catalogue 1011) or external protective earth

Orientation vertical ± 30°

Ingress protection IP 65

Materials 1.4435, 1.4539, Titanium, Hastelloy and others available upon request

Connectioncable

1003-5

9

L=...

L1=.

..

14 BSP 1/2”

WAF 27

M20x1,5

L=...

L1=.

..

WAF 27

M20x1,5

L=...

L1=.

..

WAF 27

Stainless steel SS 316 Ti (1.4571) - adjustable


RV-1/2"-V.-L.../12-V..A-1...-verst. ARV-..."-V.-L.../12-V..A-verst. AFV-.../.../..-V.-L.../12-V..A-verst.

Electrical connection Cable PVC grey, PVC blue, Terminal box Aluminium 64 x 58 x 34 mm, with 1 contactSilicone, Ölflex Aluminium 80 x 75 x 57 mm, 2 or more contacts


Process connection Mounting thread downwards Mounting thread downwards Mounting flangeDIN DN50-DN200, PN6-PN100

BSP 1/2" BSP 11/2" or BSP 2" ANSI 2"-8", Class 150-600

Guide tube - OD 12 mm

Guide tube length max. 3000 mm

Float V44A, V52A, V62A, V83A

Limit S.G. 85% see KSR Floats page 32/33Limit S.G. 50%

Nominal pressure 5 bar

Temperature range PVC- / Ölflex cable -10°C... +80°C -30°C...+150°CSilicone cable -30°C...+150°C






Ingress protection IP 54 IP 65

Materials 1.4435, 1.4539, Titanium, Hastelloy and others available upon request

Connectioncable

to a

djus

tlo

osen

cou

nter

nut

to a

djus

tlo

osen

cou

nter

nut to

adj

ust

loos

en c

ount

ernu

t

1003-5

10

L=...

L1=.

..

M20x1,5

X

M20x1,5

L=...

L1=.

..X


60-ARV..."-V.-L..../..-V..A-Ex 60-AFV.../..-V.-L..../..-V..A-Ex

Electrical connection Terminal box Aluminium 80 x 75 x 57 mm, Option Polyester, Stainless steel

Process connection Mounting thread downwards Mounting flangeBSP 1" - BSP 2" DIN DN50 - DN150, PN6 - PN64

ANSI 2"-6", Class 150-600

Guide tube - OD 12 mm oder 14 mm 18mm 12 mm oder 14 mm 18 mm

Guide tube length max. 3000 mm 6000 mm 3000 mm 6000 mm

Float VE44A, VE52A, VE62A, VE83A guide tube OD 12 mm and 14 mmVE80A, VE98A, VE105A, VE120A guide tube OD 18 mm


Temperature class T3 T4 T5 T6Process temperature max. 180°C 130°C 95°C 80°CAmbient temperature at terminal box max. 60°C 60°C 60°C 60°C

Switch function optional closing S or opening O or change-over SPDT U - on rising level

Number of contacts 6 x S or O or 4 x U

Switch rating only for use in certified intrinsically safe circuits with Umax 36 V, Imax 100 mA



Options /PT 100 = Temperature probe/PT 1000 = Temperature probe/..TH. = Temperature switch ...°C - closing or opening/N = acc. to NAMUR DIN EN 60947-5-6

Materials 1.4435, Titanium and Hastelloy upon request

II 1G EEx ia IIC T3-T6 KEMA 01 ATEX 1053XII 2D T80°C IP6X

Process Raisedtemperature terminal box

X

< 60 °C 0 mm

< 135 °C 60 mm

< 180 °C 80 mm

1003-5

11


AL-ADF-RV-...-V.-L .../..-...A AL-ADF-FV-.../.../..-V.-L .../..-...A

Electrical connection Terminal box Aluminium Option: Stainless steel

Process connection Mounting thread downwards Mounting flangeBSP 11/2" - BSP 2" DIN DN50 - DN200, PN6 - PN64

ANSI 2"-8", Class 150-600

Guide tube - OD 12 mm oder 14 mm 18mm 12 mm oder 14 mm 18 mm


Float VE44A, VE52A, VE62A, VE83A guide tube OD 12 mm and 14 mmVE80A, VE98A, VE105A, VE120A guide tube OD 18 mm


Temperature class T4 T5 T6Process temperature max. 120°C 95°C 80°C

Switch function change-over SPDT U - on rising level

max. Number of contacts 4 x U

Switch rating change-over SPDT 230 V AC, 40VA; 1.0 A230 V DC, 20 W; 0.5 A



L=...

L1=.

..

NPT 1/2"NPT 3/4"M20x1,5

L=...

L1=.

..

NPT 1/2"NPT 3/4"M20x1,5

CE II 2G EEx d IIC T6-T4 LCIE 03 ATEX 6154 XStainless steel SS 316 Ti (1.4571)

1003-5

12

L=...

L1=.

..

M20x1,5

U

BA

L=...

L1=.

..U

BA

M20x1,5

Food industry design - Stainless steel SS 316 L


AMRV-...-VE.-L.../..-VE..A AFCV-...-VE.-L.../..-VE..A

Electrical connection Terminal box Aluminium 64 x 58 x 34 mm, with 1 contactAluminium 80 x 75 x 57 mm, 2 or more contacts


Process connection Dairy fitting acc. to DIN 11851 Clamp-connection acc. to DIN 32676DN50 - DN150 DN25 – DN100 or 1" - 4"

Guide tube - OD 12 mm, 14 mm or 18 mm

Guide tube length max. 3000 mm guide tube OD 12 mm and 14 mm, 6000 mm guide tube OD 18 mm

Float VE44A, VE52A, VE62A, VE83A, guide tube OD 12 mm and 14 mmVE80A, VE98A, VE105A, VE120A, guide tube OD 18 mm


Temperature range standard -30°C...+150°C

High temperature (HT..) +150°C...+300°C see page 31







Distance between contactsA B L1 U 2 contacts 2 contacts

Float type min. min. 1 float 2 floatsmm mm mm mm mm mm

VE44A 44 12 or 14 55 45 20 80VE52A 52 12 or 14 55 45 20 80VE62A 62 12 or 14 60 50 20 90VE83A 83 12 or 14 70 60 20 110VE80A 80 18 90 65 20 125VE98A 98 18 100 75 20 145VE105A 105 18 105 80 20 155VE120A 120 18 115 90 20 170Connection diagrams page 32-33

Dairy fittingacc. to DIN 11851

Clamp connectionacc. to DIN 32676

1003-5

13

AB

L=...

UL2

= ..

.L1

= ..

.

L=...

AB

L3 =

...

UL4

= ..

.

L2 =

...

L1 =

...

L=...

L1 =

...

AB

U

L=...

AB

L2 =

...

UL3

= ..

.

L1 =

...

L=...

AB

L4 =

...

UL5

= ..

.

L3 =

...

L2 =

...

L1 =

...

L=...

L5 =

...

UL6

= ..

.

L4 =

...

L3 =

...

L2 =

...

L1 =

...

AB

Distance between contactsFloat type A B L1 U 2 contacts 2 contacts

min. min. 1 float 2 floatsmm mm mm mm mm mm

V44A 44 12 or 14 55 45 20 80V52A 52 12 or 14 55 45 20 80V62A 62 12 or 14 60 50 20 90V83A 83 12 or 14 70 60 20 110V80A 80 18 90 65 20 125V98A 98 18 100 75 20 145V105A 105 18 105 80 20 155V120A 120 18 115 90 20 170

Switchpoint dimensions Page 8/9/10

Connection diagrams page 34/35

1 contact 2 contacts 3 contacts

4 contacts 5 contacts 6 contacts


1003-5

14

L=...

L1=.

..

M20x1,5M20x1,5

L=...

L1=.

..

L=...

L1=.

..12 BSP 3/8”

WAF 22

Stainless steel SS 316 Ti (1.4571) - Buna float


ERV-3/8"-V.-L.../..-B..A-1... ARV-..."-V.-L .../..-B..A AFV-.../.../..-V.-L .../..-B..A

Electrical connection Cable PVC grey, PVC blue, Terminal box Aluminium, Polypropylene, Polyester, Stainless steelSilicone, Ölflex

Process connection Mounting thread upwards Mounting thread downwards Mounting flangeBSP 3/8" BSP 1", BSP 11/2" or BSP 2" DIN DN40-DN100, PN6-PN40

ANSI 11/2"- 4", Class 150-300



Float B30A, B40A


Temperature range -10°C... +80°C







Connectioncable

1003-5

15

L=...

L=...

AB

AB

L=...

L1 =

...

U L2 =

...

UL3

= ..

.

L1 =

...

UL2

= ..

. L1 =

...

AB

L=...

AB

L=...

AB

L=...

L3 =

...

UL4

= ..

.

L2 =

... L1

= ..

.

L4 =

...

UL5

= ..

.

L3 =

...

L2 =

... L1

= ..

.

L5 =

...

UL6

= ..

.

L4 =

... L3

= ..

.L2

= ..

. L1 =

...

AB



B30A 30 12 40 65 20 75B40A 40 12 40 45 20 65Connection diagrams page 32-33

Switchpoint dimensions Page 14





1003-5

16

M20x1,5

L=...

L1=.

..

L=...

L1=.

..12 BSP 1/8”

WAF 14

L=...

L1=.

..

L=...

L1=.

..



ERV-1/8"-V.-L.../8-B..A-1... ERV-1/8"-V.-L.../8-PP27A-1... ERV-1/8"- V.-L.../8-V29A/..-1...

Electrical connection Cable PVC grey, PVC blue, Silicone, ÖlflexOptional Terminal box A Aluminium 64 x 58 x 34 mm

Coupler plug ASC4 C 164-232-F-4PCoupler plug ASC5 C 164-332-F-5PCoupler plug ASC7 C 164-4337-F-7P

Process connection Mounting thread upwards BSP 1/8"Option Mounting thread downwards BSP 3/4" or BSP 1"



Float Buna Polypropylene Stainless steelB23A, B25A PP27A V29A/0,15 or V29A/0,2


Temperature range -10°C... +60°C -10°C... +80°C -10°C... +100°C



Switch rating closing 250V AC; 10VA; 0.5A 250V DC; 5W; 0.25Aopening 250V AC; 10VA; 0.5A 250V DC; 5W; 0.25Achange-over 28V AC; 6VA; 0.6A 28V DC; 3W; 0.3A



Ingress protection IP 54 with optional terminal box or connecting plug IP 65

Terminal box A Coupler plug ASC4 Coupler plug ASC5Coupler plug ASC7

Connectioncable

1003-5

17

1 switchpoint

BUBNBK

L1

1 switchpoint

BUBN

L1

L=...

L1 =

...

U

AB

L=...

L1 =

...

U

AB

L=...

L1 =

...

U

AB

L=...

UL2

= ..

.L1

= ...

AB

L=...

UL2

= ..

.L1

= ..

.

AB

L=... L2

= ..

.L1

= ..

.U

AB

L=...

L2 =

...

UL3

= ..

.

L1 =

...

AB

L=...

L2 =

...

UL3

= ..

.

L1 =

...

AB

L=...

L2 =

...

UL3

= ..

.

L1 =

...

AB

2 switchpoints

BU

BKBN

L1

L2

3 switchpoints

BU

PK

GYBN

L1

L2

L3

3 switchpoints

BU

BK

GYBN

L1

L2

L3

Distance between contactsFloat type A B L1 U 2 contacts

min. min. 2 floatsmm mm mm mm mm

B23A 23 8 15 40 45B25A 25 8 15 25 35PP27A 27 8 35 25 50V27A 27 8 35 25 50V29A/0.15 29 8 35 25 50V29A/0.2 29 8 35 25 50


Float Float Float Connection diagramstype B..A type PP27A type V29A/..1 contact 1 contact 1 contact Colour coding to IEC 757


3 contacts 3 contacts 3 contacts PVC cable

Silicone cable


1003-5

18

WAFBSP

M20x1,5 M20x1,5

ERV-3/8"-W..V.-L.../12-V..A-1...

Electrical connection Cable PVC grey, PVC blue, Silicone, ÖlflexOption Terminal box

Process connection Mounting thread BSP 3/8"Option Mounting thread BSP 11/2" or BSP 2"

Mounting flange acc. to DIN or ANSI



Float V44A, V52A, V62A, V83A


Temperature range PVC and Ölflex cable -10°C ... +80°C, Silicone cable -30°C ... +150°C


Number of contacts PVC cable 6 x S or O or 4 x U, Silicone cable 3 x S or O or 2 x U

Switch rating closing 230V AC; 100VA; 1A 230V DC: 50W; 0.5Aopening 230V AC; 100VA; 1A 230V DC: 50W; 0.5Achange-over 230V AC; 40VA; 1A 230V DC: 20W; 0.5A




Distance between contactsFloat A B L1 U W 2 contacts 2 contactstype min. min. min. 1 float 2 floats

mm mm mm mm mm mm mmV44A 44 12 or 14 75 45 80 20 80V52A 52 12 or 14 75 45 80 20 80V62A 62 12 or 14 80 50 80 20 90V83A 83 12 or 14 90 60 80 20 110Connection diagrams page 34/35

Angular design - Stainless steel SS 316 Ti (1.4571)

KSR Magnetic Float Switch

1003-5

19

L=...

L1=.

..U

W=...

BA

BSP 3/8” WAF 22 WAF 22

L=...

L1=.

..U

BA

W=...

BSP 3/8” WAF 22

ERP-3/8"-W..P.-L.../12-P44A-1... ERPP-3/8"-W..PP.-L.../12-PP44A-1...

Electrical connection Cable PVC grey, PVC blue, Silicone, Ölflex

Process connection Mounting thread BSP 3/8"



Float P44A PP44A


Temperature range 0°C ... +60°C -10°C ... +80°C






Distance between contactsA B L1 U W 2 contacts 2 contacts

Float type min. min. min. 1 float 2 floatsmm mm mm mm mm mm mm

P44A 44 12 80 40 70 50 80PP44A 44 12 80 40 70 50 80Connection diagrams page 34/35

Angular design - PVC or Polypropylene


1003-5

20

L=...

L1=.

..12 BSP 3/8”

WAF 22

L=...

L1=.

..

20x1,5

L=...

L1=.

..

M20x1,5

PVC, Polypropylene, PVDF

PVC ERP-3/8"-P.-L.../12-P44A-1... ABRP-..."-P.-L.../12-P44A ABFP-.../10-P.-L.../12-P44A

Polypropylene ERPP-3/8"-PP.-L.../12-PP44A-1... ABRPP-..."-PP.-L.../12-PP44A ABFPP-.../10-PP.-L.../12-PP44A

PVDF ERPF-3/8"-PF.-L.../12-PF44A-1... ABRPF-..."-PF.-L.../12-PF44A ABFPF-.../10-PF.-L.../12-PF44A

Electrical connection Cable PVC grey, PVC blue Terminal box Polypropylene 80 x 82 x 55 mmÖlflex

Process connection Mounting thread upwards Mounting thread downwards Mounting flangeBSP 3/8" BSP 11/2" or BSP 2" DIN DN50 – DN100 PN10 Form A

ANSI 2" - 4", Class 150 FF



Float PVC P44APolypropylene PP44APVDF PF44A


Temperature range PVC 0°C ... +60°CPolypropylene -10°C ... +80°CPVDF -10°C ... +100°C


Number of contacts 4 x S or O (PP max.3) or 3 x U (PP max.2)



Ingress protection IP 54 IP 65


Connectioncable

1003-5

21

L=...

L1=.

..14 BSP 1/2”

WAF 27L=

...L1

=...

M20 x 1,5

L=...

L1=.

..

M20 x 1,5


PVC ERP-1/2"-P.-L.../16-P55A-1... APRP-2"-P.-L.../16-P55A APFP-.../10-P.-L.../16-P55A

Polypropylene ERPP-1/2"-PP.-L.../16-PP55A-1... APRPP-2"-PP.-L.../16-PP55A APFPP-.../10-PP.-L.../16-PP55A

PVDF ERPF-1/2"-PF.-L.../16-PF55A-1... APRPF-2"-PF.-L.../16-PF55A APFPF-.../10-PF.-L.../16-PF55A

Electrical connection Cable PVC grey, PVC blue Terminal box Polyester 80 x 75 x 55 mmÖlflex

Process connection Mounting thread upwards Mounting thread downwards Mounting flangeBSP 1/2" BSP 2" DIN DN65 – DN125 PN10 Form A

ANSI 21/2" - 4", Class 150 FF

Guide tube - OD 16 mm, reinforced with metal insert


Float PVC P55APolypropylene PP55APVDF PF55A









Connectioncable

1003-5

22

L=...

L1=.

..24 BSP 1”

WAF 32L=

...L1

=...

M20x1,5

L=...

L1=.

..

M20x1,5


PVC ERP-1"-P.-L.../20-P..A-1... APRP-2"-P.-L.../20-P..A APFP-.../10-P.-L.../20-P..A

Polypropylene ERPP-1"-PP.-L.../20-PP..A-1... APRPP-2"-PP.-L.../20-PP..A APFPP-.../10-PP.-L.../20-PP..A

PVDF ERPF-1"-PF.-L.../20-PF..A-1... APRPF-2"-PF.-L.../20-PF..A APFPF-.../10-PF.-L.../20-PF..A

Electrical connection Cable PVC grey, PVC blue, Terminal box Polyester 80 x 75 x 55 mmÖlflex

Process connection Mounting thread upwards Mounting thread downwards Mounting flangeBSP 1" BSP 2" DIN DN65 – DN125 PN10 Form A

ANSI 21/2" - 5", Class 150 FF

Guide tube - OD 20 mm, reinforced with metal insert


Float PVC P55A/26 or P80APolypropylene PP55A/26 or PP80APVDF PF55A/26 or PF80A









Connectioncable

1003-5

23

L=...

L=...

AB

AB

L=...

L1 =

...

AB

U

L2 =

...

UL3

= ..

.

L1 =

...

UL2

= ..

.L1

= ..

.

L=...

AB

L=...

AB

L=...

L3 =

...

UL4

= ..

.

L2 =

...

L1 =

...

L4 =

...

UL5

= ..

.

L3 =

...

L2 =

...

L1 =

...

L5 =

...

UL6

= ..

.

L4 =

...

L3 =

...

L2 =

...

L1 =

...

AB



P44A PP44A 44 12 50 40 50 80PF44A 44 12 55 55 50 100

P55A PP55A PF55A 55 16 70 60 20 100P55A/26 PP55A/26 PF55A/26 55 20 80 70 20 120P80A PP80A PF80A 80 20 80 70 20 120Connection diagrams page 34/35

Switchpoint dimensions Page 20/21/22




1003-5

24

L=...

L1=.

..

M20x1,5

Stainless steel SS 316 Ti (1.4571), ECTFE-coatedOption: anti-static


AFVEC-.../.../..-VEC.-L.../12-VEC..A AFVEC-.../.../..-VEC.-L.../18-VEC..A



Process connection Mounting flange DIN DN50 - DN200 , PN6 – PN40, ANSI 2" - 8" , Class 150 - 300

Guide tube - OD 12 mm 18 mm

Guide tube length max. 2000 mm 4000 mm

Float VEC45A, VEC53A, VEC63A, VEC84A VEC81A, VEC99A, VEC106A, VEC121A


Temperature range depending on liquid


Number of contacts 3 x S or O or 2 x U 6 x S or O or 4 x U





1003-5

25

L=...

L1 =

...

AB

U

AB

L=...

L2 =

...

L1 =

...

U L=...

AB

L2 =

...

UL3

= ..

.

L1 =

...

L=...

L3 =

...

UL4

= ..

.

L2 =

...

L1 =

...

AB

AB

L=...

L4 =

...

UL5

= ..

.

L3 =

...

L2 =

... L1

= ..

.

AB

L=...

L5 =

...

UL6

= ..

.

L4 =

...

L3 =

... L2

= ..

.L1

= ..

.






Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Impulsecontact

Float type A B L1 U Distance between contactsmin. min. 2 contacts

mm mm mm mm mmVEC45A 45 12 55 55 50VEC53A 53 12 55 55 50VEC63A 63 12 60 60 50VEC84A 84 12 70 70 50VEC81A 81 18 90 75 50VEC99A 99 18 100 85 50VEC106A 106 18 105 90 50VEC121A 121 18 115 100 50

1003-5

26

L=...

L1=.

..45

551

506,

5

5580

A

KB

OD12

OD40

L=...

L1=.

..45

575

74 605,

5

OD12OD44

Special flange design - Stainless steel SS 316 Ti (1.4571)


ASC4FPA-V.-L.../12-B40A ASC..FM-V..-L .../12-V44A

Electrical connection Coupler plug C164-232F-4P Coupler plug C164-332-F-5PC164-4337-F-7P

Process connection Oval flange, Polyamide Brass flange



Float B40A V44A


Temperature range 0°C ... +60°C -10°C...+80°C


Number of contacts 2 x S or O or 1 x U 3 x S or O or 2 x U





1003-5

27

BSP 11/2”or BSP 2"

OD 44 mm

OD 44 mm

OD 40OD12

7555

130

HV.-L130-B40A-3Öl

Electrical connection Cable 3 m Ölflex

Process connection Compression fitting PG 9, Option: mounting thread BSP 11/2" or BSP 2" Polypropylene


Guide tube length 130 mm

Float B40A Option: V44A

Nominal pressure atmospheric

Temperature range -10°C ... +60°C


Number of contacts 1

Switch rating 48V AC; 20VA; 0.4A 48V DC, 10W; 0.2A

Orientation vertical



Stainless steel SS 316 Ti (1.4571) - Buna float

KSR Suspended Float Switches

Heat-shrink sleeve

Connectioncable

Compression fitting

Spacer

Spacer

1003-5

28

BSP 1/4”

5527

,537

,566

64

~100

27,5

Chamber Aluminium or Bronze

ABAU ABRU

Chamber Aluminium AlMg5 Bronze Rg5

Nominal pressure (Chamber) max. 1 bar max. 6 bar

Process connection Compression fitting GE10-LR, brass

Distance centre-to-centre 55 mm

Electrical connection Terminal box, Aluminium 64 x 58 x 34 mm

Guide tube - OD 12 mm Stainless steel SS 316 Ti (1.4571)

Float V44A


Temperature range -30°C ... +150°C

Switch function 1 change-over SPDT (U)

Switch rating 230V AC, 40VA, 1A 230V DC, 20W, 0.5A




Chamber

Drain plug

Terminal box

1003-5

29

50 OD 60,3

L1=.

..60

M=.

..79

(102

)70

BSP 1/2”

M =

...55

27,5

OD 60,350

72(9

5)L1

=...

BSP 1/2

Chamber Stainless steel SS 316 Ti (1.4571)


Options process connection

FlangeconnectionF…/…/…

MalethreadGN…

FemalethreadGM…

A-BV...-...-M... A-BV...-...-M...-TRB Pressure Equipment Directive 97/23/EC

Chamber Stainless steel SS 316 Ti (1.4571)

Nominal pressure (Chamber) 0.9 bar 16 bar with process flange PN1640 bar with process flange PN40

Process connection S... = welding stubs ODF.../.../... = flanges acc. to DIN or ANSIGM.. = threaded stubs, femaleGN.. = threaded stubs, male

Distance centre-to-centre M = 80 mm ... 1000 mm


Guide tube - OD 12 mm or 14 mm

Float V44A V52A


Temperature range standard -30°C ... +150°C

High temperature (HT..) +150°C...+300°C see page 31


Number of contacts 6 x S or O or 4 x U depending on distance centre-to-centre M....




A - BV... - ... – M... - ...

Processconnection

Switchfunction

WeldingstubsS...

Drain plug

Terminal box

Chamber

WeldingstubsS...

Drain plug

Terminal box

Chamber

1003-5

30

L=...

L2=.

..

U

BA

L3=.

..

L1=.

..

L=...

L1=.

..U

BA

L=...

L1=.

..

U

BA

L2=.

..

BSP 3/8”WAF 15

ERV-3/8"-V.-L.../17-V80A/3A/..-1...

Electrical connection Cable PVC grey, PVC blue, Silicone, ÖlflexOption Terminal box

Process connection Mounting thread upwards BSP 3/8"Option Mounting flange acc. to DIN or ANSI

Dairy fitting acc. to DIN 11851Clamp connection acc. to DIN 32676Sanitary nozzle (Ingoldstutzen)

Guide tube - OD 17,2 mm Stainless steel SS 316 L (1.4435) or 1.4539 - ground and polished


Float V80A/3A/... Stainless steel SS 316 L (1.4435) or 1.4539 - ground and polished

Limit S.G. 85% 715 kg/m3



Temperature range PVC and Ölflex cable -10°C ... +80°C, Silicone cable -30°C ... +150°C


Number of contacts PVC cable 6 x S or O or 4 x U, Silicone cable 3 x S or O or 2 x U





A B L1 U Distance between contactsFloat type min. min. 2 contacts

mm mm mm mm mmV80A/3A 80 17,2 90 85 50Connection diagrams page 34/35

Sanitary design - Stainless steel SS 316 L


Connectioncable

Impulsecontact

Impulsecontact

Impulsecontact

1003-5

31

2 00

I

S1

24 - 230V ACR

C

S1

24 - 250V DC

+

–

S1 RS+

–

C1

SPS

24 V DC

S1 RS+

–

C1230 V AC

Electr.timer

24 V DC

S1

C

RM

RE

dProtective RC-modules

Please use RC-modules according to the table below.Rating of the switches and supply voltage willdetermine the type to be used.For reed contacts 10-40VACapacitance Resistance Voltage Type

0.33 µF 100 Ohm 24V AC A 3/240.33 µF 220 Ohm 48V AC A 3/480.33 µF 470 Ohm 115V AC A 3/1150.33 µF 1500 Ohm 230V AC A 3/230

For reed contacts 40-100VACapacitance Resistance Voltage Type

0.33 µF 47 Ohm 24V AC B 3/240.33 µF 100 Ohm 48V AC B 3/480.33 µF 470 Ohm 115V AC B 3/1150.33 µF 1000 Ohm 230V AC B 3/230

Others types might lead to destruction or lower service life of thereed contacts.

Remarks for high and low temperature designContact function optional closing (S) or opening (O) on rising levelmax. number of contacts 2, 1 float per contact, distance L1 - L2 according float sizeSwitching capacity closing or opening 48V AC; 20VA; 0.4A 48V DC; 10W; 0.2A

Inductive load DC

Current limitation with capacitive loade.g. PLC and cables >50m

Current limitation with electronic timers

Inductive load AC

To ensure reliable operation and highest possible service life, werecommend using one of the following circuits.

Contact protection measures

Current measurementwith oscilloscope

Example:C = 0.33µF/24V DCRC-modules

acc. to table

Shunt diodee. g. 1N4007

Rs= 220 Ohm(230 V AC)

C1= internal capacitance

Rs= 22 Ohm(47 Ohm with10 VA contacts)

C1= internal capacitance


d= OD16 mm - OD25 mmI = 26 mm - 58 mm

3-10

1

2

3

4

I (A)

t (s)

without current limitation

with current limitation

not allowed

allowed

1003-5

32

D

E

OD C

OD A

B

D = Limit S.G.at 85% immersed float

E = Nominal S.G.at 50% immersed float

Spherical floats


Material Type * A B C Max.operating Max.operating Weight Volume Limit S.G. Nominal S.G.Code 6 pressure temperature (D) 85% (E) 50%

mm mm mm bar °C g cm3 kg/m3 kg/m3

Stainless steel SS 316 Ti V29A/0.15 29 28 9 6 100 7 8 977 1660

(1.4571) V29A/0.2 29 28 9 25 100 8 8 1069 1817

V52A 52 52 15 40 300 37 57 769 1307

V62A 62 61 15 32 300 52 102 597 1015

V83A 83 81 15 25 300 88 254 408 693

V80A 80 76 23 25 300 115 198 679 1155

V98A 98 96 23 25 300 215 423 597 1016

V105A 105 103 23 25 300 240 529 533 907

V120A 120 117 23 25 300 268 811 389 661

Titanium Grade 2 (3.7035) T29A 29 28 9 30 100 6 8 822 1397

T52A 52 52 15 25 300 34 57 707 1201

T52A/0,6 52 52 15 60 300 41 57 852 1448

T52A/0,8 52 52 15 80 300 51 57 1060 1802

T62A 62 62 15 25 300 44 102 505 859

T83A 83 81 15 25 300 60 254 278 473

T80A 80 76 23 25 300 112 198 665 1130

T98A 98 96 23 25 300 178 423 495 841

T105A 105 103 23 25 300 166 529 369 627

T120A 120 117 23 25 300 227 811 329 560

Stainless steel SS 316 Ti VEC53A 53 53 14 25 dep. on liquid 39 62 745 1266

(1.4571) ECTFE-coated VEC63A 63 62 14 25 dep. on liquid 55 109 591 1005

VEC84A 84 82 14 25 dep. on liquid 91 266 403 685





1003-5

33

D

E

OD C

OD A

B




Cylindrical floats


mm mm mm bar °C g cm3 kg/m3 kg/m3

Stainless steel SS 316 Ti V27A 27 31 10 16 100 8 12 787 1338

(1.4571) V44A 44 52 15 16 300 42 60 818 1390

Titanium Grade 2 (3.7035) T44A 44 52 15 16 300 37 60 720 1224

Buna B20A 20 20 9 3 80 4 5 939 1597

B23A 23 25 9 3 80 6 9 802 1364

B25A 25 14 9 3 80 4 6 787 1337

B30A 30 45 13 3 80 15 26 683 1161

B40A 40 30 15 3 80 16 32 581 988

B40A/120 40 120 15 3 80 45 130 409 694

B50A 50 45 19 3 80 32 76 498 847

PVC P44A 44 44 14 3 60 30 54 651 1107

P55A 55 54 22 3 60 70 103 798 1357

P55A/26 55 80 26 3 60 110 141 919 1563

P55A/70 55 70 22 3 60 80 140 674 1145

P80A 80 79 25 3 60 165 339 573 974

Polypropylene PP27A 27 29 9 3 80 9 14 755 1284

PP35A 35 33 9 3 80 15 26 675 1148

PP44A 44 44 14 3 80 22 54 478 812

PP55A 55 54 22 3 80 51 103 582 989

PP55A/26 55 80 26 3 80 80 141 669 1137

PP80A 80 79 25 3 80 124 339 431 732

PVDF PF44A 44 55 14 3 100 45 68 782 1329

PF55A 55 69 22 3 100 92 132 821 1396

PF55A/26 55 80 26 3 100 143 148 1140 1938

PF80A 80 79 25 3 100 196 339 681 1157

Stainless steel SS 316 Ti VEC45A 45 53 14 16 dep. on liquid 44 66 782 1329(1.4571) ECTFE-coated

1003-5

34

1 switchpoint

BUBN

L1

2 switchpoints

BKBKBNBU

L1

L2

3 switchpoints

GNBNYEGYPKBU

L1

L2

L3

4 switchpoints

RDWHGNBNYEGYPKBU

L1

L2

L3

L4

5 switchpoints

BKVTRDWHGNBNYEGYPKBU

L1

L2

L3

L4

L5

6 switchpoints

GY/RDBU/RDBKVTRDWHGNBNYEGYPKBU

L1

L2

L3

L4

L5

L6

1 switchpoint

BUBN

L1

2 switchpoints

BKBKBNBU

L1

L2

3 switchpoints

BNWHYEGNBURD

L1

L2

L3

1 switchpoint

BUBN

L1

2 switchpoints

BKBKBNBU

L1

L2

3 switchpoints

BNWHYEGNBURD

L1

L2

L3

4 switchpoints

RDWHGNBNYEGYPKBU

L1

L2

L3

L4

5 switchpoints

RDWHGNBNYEGYPKBUVTCLEAR

L1

L2

L3

L4

L5

6 switchpoints

RDWHGNBNYEGYPKBUVTCLEARBKOG

L1

L2

L3

L4

L5

L6

1 switchpoint

BUBNBK

L1

2 switchpoints

YEGNBNBUPKGY

L1

L2

3 switchpoints

BU/RDRDWHYEGNBNBUPKGY

L1

L2

L3

4 switchpoints

GY/RDBKVTBU/RDRDWHYEGNBNBUPKGY

L1

L2

L3

L4

1 switchpoint

BUBNBK

L1

2 switchpoints

YEGNBNBURDWH

L1

L2

1 switchpoint

BUBNBK

L1

2 switchpoints

YEGNBNBURDWH

L1

L2

3 switchpoints

WHBKOGYEGNBNBUPKGY

L1

L2

L3

4 switchpoints

WHBKOGYEGNBNBUPKGYRDVTCLEAR

L1

L2

L3

L4

PVC cable Silicone cable Terminal boxmax. temperature 90°C max. temperature 150°C max. temperature 260°C

opening change-over opening change-over opening change-overor closing or closing or closing

Connection diagrams Colour coding to IEC 757


1003-5

35

1 switchpoint

128

1 Levelcontact2 Temp switches

BNWHYEGNBURD

1 Levelcontact1 Temp switch

1

2345


BU/RDRDWHYEGN

PKGY

L1

55 °C

75 °C


GNBNYEGYPKBU

L1

55 °C

75 °C

2 switchpoints

1234

L1

L2

3 switchpoints

123456

L1

L2

L3

1 switchpoint

12

L1

5P und 7P 5P und 7P

7P

5P und 7P

7P

2 switchpoints

2

1

3

L1

L2

1 switchpoint

12 L1 L1

2 switchpoints

12348

L1

L2

3 switchpoints

1234568

L1

L2

L3

1 switchpoint

123

L1

2 switchpoints

123456

L1

L2

1 switchpoint

1

3

2

L1

1 switchpoint

1238

L1

2 switchpoints

1234568

L1

L2


BKBKBNBU

L1

L1

55 °C

75 °C


2

13

L1


1234

L1


BURDWHBNGN

L1

L1


WHBKOG

GNBNBUPK

L1

55 °C

75 °C

Coupler plug ASC4 Coupler plug ASC.. Coupler plug ASH

opening change-over SPDT opening change-over SPDT opening change-over SPDTor closing or closing or closing

PVC or PVC cable Silicone cable or PVC or PVC cable Terminal boxSilicone cable or Terminal box Silicone cable or

Terminal box Terminal box

KSR Magnetic Float Switches with temperature switches

Coupler plug ASC4 Coupler plug ASC.. or ASH Coupler plug ASC.. or ASH


Connection diagrams Colour coding to IEC 757

KSR-KUEBLER Niveau-Messtechnik AG

69439 ZwingenbergGermanyTel ++ 49 (0) 62 63-87- 0Fax ++ 49 (0) 62 63-87 99

[email protected]

07/0

5 1

.000

W

RB

/ ST

Prin

ted

in G

erm

any

Subj

ect t

o te

chni

cal a

ltera

tions

1001-5

KSR Level Sensors / Transmitters

2



[email protected]



KSR KUEBLER (SCANDINAVIA)2970 Hørsholm


KSR KUEBLER (USA)Level Control Products of America Inc.Clarksville, VA 23927



3

Approvals

Technischer ÜberwachungsvereinSüdwestdeutschland e.V.Materials and type approval.Approved for pressure vessels acc. toAD-Merkblatt HP 0


Physikalisch TechnischeBundesanstalt PTB

Bundesamt für Wehrtechnikund Beschaffung

Germanischer Lloyd

Netherlands

KEMA

France

Laboratoire Central des IndustriesElectriques

Bureau Veritas

Norway

Det Norske Veritas

Czech Republic

Osvědčení o NevýbušnostiFTZÚ Ostrava Radvanice

Slovakia

Osvědčení o NevýbušnostiEVPÚ Nová Dubnica

Russia

GosgortechnadzorOGS Oil & Gas Safety

USA

Factory Mutual Research Corporation

Underwriters’ Laboratories, Inc.

Canada

Canadian Standards Association

Contents


Description 4

Applications 5

Compass, Product range 6

Type code 7


Stainless steel SS 316 Ti 8

PVC, Polypropylene, PVDF 9-11

Stainless steel ECTFE-coated 12

Stainless steel PTFE-lined 12

Food industry design 13

Sanitary design 14

For hazardous area EEx d IIC T6-T4 15

For hazardous area II 1/2G EEx ia IIC T4-T6 16

Guide tube length / Order information 17

Spherical floats 18

Cylindrical floats 19

0,1%

1,0%

10,0%

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000

VK 5

VK 10

VK 15

VK 20

4

changes of the liquid, e.g. foam,conductivity, dielectric constant, S.G.,pressure, vacuum, temperature, vapour,condensation, bubbles, boiling effects.

• Signal transmission over large distances.

• Simple installation and commissioning, one-time calibration only, no re-calibrationnecessary.

• Display proportional to the height of thelevel or the contents of the vessel.

• Set point relays continuously adjustableover full range.

• High repeatability of set points.

• Interface and product level measurementpossible at ∆-S.G. ≥ 50 kg / m3.

• Application limits:T = -80 °C to +200 °CP = vakuum to 10 MPaρ = ≥ 400 kg/m3

• High availability of corrosion resistantmaterials for applications in all industries:Chemical, petrochemical, and pharma-ceutical industry, liquid natural gas, off-shore, ship-building, power plants,manufacturing industry, water treatment,food and beverages.

• Application specific designs available.

• Explosion-proof designs.

• Programmable head-mounted transmitterunits 4 ... 20 (see catalogue 1011).

KSR Level Sensors/Transmitters are used tomeasure and transmit the level of liquids inconjunction with a KSR Control Unit. It isbased on the float principle with magnetictransmission in a 3-wire potentiometer circuit.

A float with a built-in magnetic systemactuates small reed contacts through the wallof the guide tube. These reed switches form aresistance measuring chain that continuouslygenerates a voltage proportional to the heightof the level.

The resistance measuring chain is closelystepped and is made up from small chipssoldered onto a PCB. Due to this assemblythe generated voltage is virtually continuous.

Depending on requirements and designdifferent contact separations from 5 to 20 mmare available.

Signal transmission:

• External control units and set point relaysplease refer to catalogue 1011

or

• Loop-powered control units in terminal box,4 ... 20 mA output.

Technical advantages• The simple operating principle is suitable for

a wide variety of applications.

• Continuous measurement of liquid levelsindependent of physical or chemical

Circuit DiagramLevel Sensor

SIL-Chip


Measuring range in mm

Accuracy of KSR Level Sensors / Transmitters

blue blackbrown

100 %

Chip-Housing

0 %

4 - 20 mA

Head-mountedtransmittere.g. XT 42

PLC ordisplay

Currentrepeater(active)

4 - 20 mA

Resistance

PLC ordisplay

Control Unite.g. MF 24-420

Head-mountedtransmittere.g. 5343 B

Fieldbuse.g. Foundation Fieldbus

Control room

Resistance

Control Unitor Gate

Product level

Interface

PLC ordisplay

(Ex or non-Ex)4 - 20 mA

intrinsically safe

Head-mountedtransmittere.g. XT 42 SI

Currentrepeater

(active, Ex)

Resistance

4 - 20 mAnot intrinsically safe

PLC ordisplay

(non-Ex)

Control Unite.g. KFD2-..

Ex*

*Ex-Zone 0 in vessel

Level SensorType NMG 125-...

Safe4 - 20 mA

intrinsically safe

Control Unite.g. KFD2-..

Head-mountedtransmittere.g. XT 42 SI

PLC ordisplay

(Ex or non-Ex)

Currentrepeater

(active, Ex)

Resistance

4 - 20 mAnot intrinsically safe

PLC ordisplay

(non-Ex)

SafeEx*

*only Ex-Zone 1 or 2

All Level Sensorsout of metals or

anti-static plastics

5

Ex-Zone 0 Ex-Zone 1, 2

Standard Fieldbus

Applications


1001-5

6

Material

Stainless steel Stainless steel PVC ECTFESS 316 Ti SS 316 Ti PP PTFE(1.4571) (1.4571) PVDF

ProcessConnection

Thread Page PageBSP 3/8" 8 9 / 10 / 11BSP 1/2"BSP 1"

Thread Page Page PageBSP 11/2" 8 15 / 16 9 / 10 / 11BSP 2"

Flange Page Page Page PageDN...PN.. 8 15 / 16 9 / 10 / 11 12

This page is intended to guide you through the product range ofKSR KUEBLER for level sensors / transmitters.

Please select connecting option and material and turn to the pagereferred to in the following table.

Compass


1001-5

7

Type code

Ordering examples

Connection Connection Guide tube material Option Guide tube Float Cabledesign / material size contact separation length / OD length / material

Code 1 - 2 - 3 - 4 - 5 - 6 - 7

AFV - 50/6/F - VK15/TT30 - TS - L950/12 - V44R - -

Code 1st Key 2nd Key 3rd Key

1 Electrical connection Design process connection Material process connection.../.../... - (none) - connecting cable ER Mounting thread upwards (BSP) V Stainless steel SS 316 Ti

A Terminal box Aluminium R Mounting thread downwards (BSP) VE Stainless steel electro-polishedAB Terminal box Polypropylene ENPT Mounting thread upwards (NPT) VEC Stainless steel ECTFE-coatedAP Terminal box Polyester NPT Mounting thread downwards (NPT) VTF Stainless steel PTFE-linedAVT Terminal box Stainless steel MR Dairy fitting acc. to DIN 11851 T Titanium

SS 316 Ti with screw cap F Flange (DIN, ANSI, JIS ) HB Hastelloy BAD Terminal box Aluminium FC Clamp connection acc.to DIN 32676 HC Hastelloy C

flameproof IS Sanitary nozzle (Ingoldstutzen) P PVCASC4 Coupler plug C 164-232-F-4P PP PolypropyleneASC5 Coupler plug C 164-332-F-5P PF PVDFASC7 Coupler plug C 164-4337-F-7PASH Coupler plug Harting HAN 7 DASQ Coupler plug QUICKON max.4-pin

2 Size process connection.../.../... ... Thread size in inches

... Dairy fitting size DN 50 - DN 150

.../ Flange nominal size .../ Flange pressure rating ... Flange faceDIN DN 50 - DN 200 PN 6 - PN 100 Standard form C optional E,A,F,NANSI 2”- 8” Class 150 - 600 Standard RF optional RTJ,FF,ST,SGJIS 2”(DN 50) - 8”(DN 200) 5 K- 63 K Standard RF optional RTJ,FF,ST,SGClamp DN 25 - DN 100; 1”- 4”

3 Guide tube material Contact separation Optional code.../.../... V Stainless steel SS 316 Ti K 20 20.00 mm HT.. High temperature design* 120°C...+200°C

VE Stainless steel electro-polished K 16 16.00 mm TT.. Low temperature design* -10°C...-80°CVEC Stainless steel ECTFE-coated K 15 15.00 mm *only contact separations 5/10/15 mmVTF Stainless steel PTFE-lined K 12 12.70 mmT Titanium K 10 10.00 mm PT100 Temperature probe PT 100 (2-,3- or 4-core)HB Hastelloy B K 8 08.00 mm ..TH.. Temperature switch ...°C - closing or opening

HC Hastelloy C K 6 06.35 mmP PVC K 5 05.00 mmPP PolypropylenePF PVDF

4 Option, Head-mounted transmitter in terminal box see catalogue 1011... TS Standard design type XT 42

TE Ex-design type XT 42 SITA Programmable type 5343 BTD HART®-Protocol type 5335 B

5 Guide tube length OD Guide tubeL.../... L.../ length in mm ... OD in mm

6 Float design see page 18-19.../... .../ Material (code 3, 1st key) ... Float OD in mm

7 Connection cable Cable material.../... .../ length in Meter - PVC grey

blue PVC blueSIL SiliconeÖL Ölflex


1001-5

8

ERV-...-VK..-L .../..-V..R-1... ARV-...-VK..-L .../..-V..R AFV-.../.../..-VK..-L .../..-V..RElectrical connection Cable PVC grey, PVC blue, Terminal box Aluminium 80 x 75 x 57 mm

Silicone, Ölflex Option Polypropylene, Polyester, Stainless steel

Process connection Mounting thread Mounting thread Mounting flangeupwards downwards DIN DN50-DN200, PN6-PN100BSP 3/8” BSP 1/2” BSP 11/2” or BSP 2” ANSI 2”-8”,Class 150-600

Guide tube OD 12 or 14 mm 18 mm 12 or 14 mm 18 mm 12 or 14 mm 18 mm


Float V44R, V52R, V62R, V83R guide tube - OD 12 or 14 mmV80R, V98R,V105R, V120R guide tube - OD 18 mm

Limit S.G. 85%Nominal S.G. 50% see KSR Floats page 18/19Nominal pressure

Temperature range PVC- / Ölflex cable -10°C... +80°C -20°C...+120°CStandard Silicone cable -10°C...+120°C

High temperature Optional code (HT..) +120°C...+200°C

Low temperature Optional code (TT..) -20°C... -80°C

Contact separation K 20 = 20,0 mmK 16 = 16,0 mmK 12 = 12.7 mmK 8 = 8,00 mm only guide tube OD 14 and 18 mmK 6 = 6.35 mm only guide tube OD 14 and 18 mm

HT- or TT-Design K 15 (.T..) = 15 mmK 10 (.T..) = 10 mmK 5 (.T..) = 05 mm

Overall resistance of measuring chain dependent on length and contact separation

Cable length Distance between level sensor/transmitter and control unit max. 2000 m, 3-core, shielded



Materials SS 316 (1.4435), 1.4539, Titanium, Hastelloy and others available upon request

Head-mounted transmitter in terminal box see catalogue 1011



WAF 30orWAF 36

L 1

= ...

Flange

Connectingcable

PG 11G

uide

tube

leng

th L

= . .

. 100 %Level

L 1

= ...

Gui

de tu

b e le

n gth

L =

... 100 %

Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

... 100 %

Level100 %Level

WAF 22orWAF 27

Float OD Float OD Float OD

1001-5

9

ERP-...-PK..-L .../..-P..R-1... ARP-...-PK..-L .../..-P..R APFP-.../10-PK..-L .../..-P..RElectrical connection Cable PVC grey, PVC blue, Terminal box Polyester 80 x 75 x 55 mm

Silicone, Ölflex

Process connection Mounting thread Mounting thread Mounting flangeupwards downwards DIN DN65-DN125, PN10 FormABSP 1/2” BSP 1” BSP 2” ANSI 21/2”-5”,Class 150 FF

Guide tube - OD 16 mm 20 mm 16 mm 20 mm 16 mm 20 mm


Float P55R guide tube - OD 16 mmP55R/26, P80R guide tube - OD 20 mm

Limit S.G. 85% see KSR Floats page 18/19Nominal S.G. 50%

Nominal pressure max. 0.3 MPa

Temperature range 0°C... +60°C

Contact separation K 20 = 20,0 mmK 16 = 16,0 mmK 12 = 12.7 mmK 8 = 8,00 mm only guide tube OD 20 mmK 6 = 6.35 mm only guide tube OD 20 mm






PVC


L 1

= . . .

Flange

Connectingcable

PG 11

Gui

de tu

be le

ngth

L =

. ..

WAF 36

100 %Level

Float OD

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Float OD

100 %Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Float OD

WAF27orWAF 32

100 %Level

1001-5

10

Polypropylene

ERPP-...-PPK..-L.../..-PP..R-1... ARPP-...-PPK..-L .../..-PP..R APFPP-.../10-PPK..-L.../..-PP..RElectrical connection Cable PVC grey, PVC blue, Terminal box Polyester 80 x 75 x 55 mm

Silicone, Ölflex




Float PP55R guide tube OD 16 mmPP55R/26, PP80R guide tube OD 20 mm











L 1

= . . .

Connectingcable

Gui

de tu

be le

ngth

L =

. .. 100 %

Level

WAF27orWAF32

PG 11

WAF36

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Float OD

100 %Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Flange

Float OD

100 %Level

Float OD

1001-5

11

ERPF-...-PFK..-L .../..-PF..R-1... ARPF-...-PFK..-L .../..-PF..R APFPF-.../10-PFK..-L.../..-PF..RElectrical connection Cable PVC grey, PVC blue, Terminal box Polyester 80 x 75 x 55 mm

Silicone, Ölflex




Float PF55R guide tube OD 16 mmPF55R/26, PF80R guide tube OD 20 mm










PVDF


L 1

= . . .

Connectingcable

PG 11

Gui

de tu

be le

ngth

L =

. ..

WAF36

100 %Level

Float OD

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Float OD

WAF27orWAF32

100 %Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Flange

Float OD

100 %Level

1001-5

12

AFVEC-.../../..-VECK..-L .../18-VEC..R AFVTF-.../../..-VTFK..-L .../25-TF..RElectrical connection Terminal box Aluminium 80 x 75 x 57 mm, Option: Polypropylene, Polyester, Stainless steel

Process connection Mounting flange to DIN DN50-DN200, PN6-PN100 or to ANSI 2”-8“, Class 150-600

Guide tube - OD 18 mm 25 mm, PTFE-lining = 3.5 mm thick


Float VEC81R, VEC99R, VEC106R, VEC121R TF80R, TF90R


Nominal pressure see KSR Floats page 18/19 max. 0.3 MPa

Temperature range dep. on liquid

Contact separation K 20 = 20,00 mmK 16 = 16,00 mmK 12 = 12.70 mmK 8 = 8,00 mmK 6 = 6.35 mm






Stainless steel SS 316 Ti (1.4571), ECTFE-coated or PTFE-linedOption: anti-static


Flange

100 %Level

PG 11

L 1

= ... Flange

Float OD

100 %Level

PG 11

L 1

= ...

Float OD

Gui

de tu

be le

ngth

L =

. ..

Gu i

d e tu

b e le

n gth

L =

...

1001-5

13

Food industry design - Stainless steel SS 316 L

AMRV-...-VEK..-L.../..-VE..R AFCV-...-VEK..-L.../..-VE..R

Electrical connection Terminal box Aluminium 80 x 75 x 57 mm, Option: Polypropylene, Polyester, Stainless steel

Process connection Dairy fitting acc. to DIN 11851 Clamp connection acc.to DIN 32676DN50-DN150 DN25-DN100 or 1”-4”

Guide tube - OD 12 mm, 14 mm, 18 mm

Guide tube length max. 3000 mm guide tube OD 12 and 14 mm, 6000 mm guide tube OD 18 mm

Float VE44R, VE52R, VE62R, VE83R guide tube OD 12 and 14 mmVE80R, VE98R. VE105R, VE120R guide tube OD 18 mm


Temperature range -20°C...+120°C



Contact separation K 20 = 20.00 mmK 16 = 16.00 mmK 12 = 12.70 mmK 8 = 8.00 mm only guide tube OD 14 and 18 mmK 6 = 6.35 mm only guide tube OD 14 and 18 mm

HT- or TT-Design K 15 (.T..) = 15,00 mmK 10 (.T..) = 10,00 mmK 5 (.T..) = 5,00 mm







Clamp connectionacc.to DIN 32676

Float OD

Dairy fittingacc. to DIN 11851

PG 11

L 1

= ...

Gui

de tu

be le

ngth

L =

. .. 100 %

Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

... 100 %

Level

Float OD

1001-5

14

ERV-3/8-VK..-L .../17-V80R2/3A/..-1...Electrical connection Cable: PVC grey, PVC blue, Silicone, Ölflex Option: Terminal box

Process connection Mounting thread Mounting flange to DIN or ANSIupwards Dairy fitting acc. to DIN 11851BSP 3/8“ Clamp connection acc.to DIN 32676

Sanitary nozzle (Ingoldstutzen)

Guide tube - OD 17.2 mm Stainless steel 316 L (1.4435) or Uranus B6 (1.4539) - ground and polished


Float V80R2/3A/.. Stainless steel 316 L (1.4435) or Uranus B6 (1.4539) - ground and polished


Nominal S.G. 50% 1220 kg/m3

Nominal pressure 2.5 MPa

Temperature range PVC- / Ölflex cable -10°C... +80°C -20°C...+120°CStandard Silicone cable -10°C...+120°C



Contact separation K 20 = 20,00 mmK 16 = 16,00 mmK 12 = 12.70 mmK 8 = 8,00 mmK 6 = 6.35 mm

HT- or TT-Design K 15 (.T..) = 15 mmK 10 (.T..) = 10 mmK 5 (.T..) = 5 mm






Sanitary design - Stainless steel SS 316 L


L 1

= ...

Connectingcable

Gui

de tu

be le

ngth

L =

. .. 100 %

Level

Float OD

WAF15

1001-5

15

AF-ADF-RV..-VK..-L.../..-V..R AF-ADF-FV.../..-VK..-L .../..-V..R

Electrical connection Terminal box Aluminium

Process connection Mounting thread Mounting flangedownwards DIN DN50-DN350, PN6-PN40BSP 11/2" or BSP 2" ANSI 2"-14", Class 150-300

Guide tube - OD 12 mm, 14 mm, 18 mm,

Guide tube length max. 3000 mm guide tube OD 12 and 14 mm, 6000 mm guide tube OD 18 mm

Float V44R, V52R, V62R, V83R guide tube OD 12 and 14 mmV80R, V98R,V105R, V120R guide tube OD 18 mm


Temperature range T4 - 120°C, T5 - 95°C, T6 - 80°C

Contact separation K 20 = 20,00 mmK 16 = 16,00 mmK 12 = 12.70 mmK 8 = 8,00 mm only guide tube OD 14 and 18 mmK 6 = 6.35 mm only guide tube OD 14 and 18 mm


Connection cable 3-core, shielded




II 2G EEx d IIC T6-T4 LCIE 03 ATEX 6156 X - Stainless steel SS 316 Ti (1.4571)


100 %Level

Flange

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Float OD

Terminalbox

NPT 1/2"NPT 3/4"M 20 x 1.5

Float OD

L 1

= ...

Gui

de tu

be le

ngth

L =

. ..

100 %Level

WAF30orWAF36

Terminalbox

NPT 1/2"NPT 3/4"M 20 x 1.5

BSP 11/2"or BSP 2"

1001-5

16

NMG125-ARV..-VK..-L.../..-V..R- (MU) NMG125-AFV.../..-VK..-L.../..-V..R- (MU)Electrical connection Terminal box Aluminium 80 x 75 x 57 mm, Option Stainless steel, Polyester

Process connection Mounting thread Mounting flangedownwards DIN DN50-DN200, PN6-PN100BSP 11/2" or BSP 2" ANSI 2"-8", Class 150-600

Guide tube - OD 12 mm, 14 mm, 18 mm

Guide tube length max. see option A and B on page 17

Float V44R, V52R, V62R, V83R guide tube OD 12 and 14 mmV80R, V98R,V105R, V120R guide tube OD 18 mm


Temperature class T4 T5 T6Surface temperature max. 135°C 100°C 85°CProcess temperature max. 100°C 65°C 50°CAmbient temperature at terminal box max. 60°C 60°C 60°C

Contact separation Chip design Open chain..K 20 = 20,00 mm ..K 15 = 15,00 mm..K 16 = 16,00 mm ..K 10 = 10,00 mm..K 12 = 12.70 mm ..K 5 = 5,00 mm..K 8 = 8,00 mm only guide tube OD 14 and 18 mm..K 6 = 6.35 mm only guide tube OD 14 and 18 mm

Overall resistance of measuring chain 3.2 kOhm ... 50 kOhm Optional code MU approx. 1000 Ohm

Control circuit for hazardous area EEx ia IIC, only for use in certified intrinsically safe circuitsTransmitter external with max. 120 mA, max. 28 VHead-mounted transmitter acc. to certificate of transmitter

Type code MU only for use in certified intrinsically safe circuits with max. 50 mA, max. 20 V

Connection cable 3-core, shielded



Materials Titanium and Hastelloy upon request



PG 11

WAF30orWAF36

L 1

= ...

Gui

de tu

be le

ngth

L =

. ..

Float OD

100 %Level

PG 11

L 1

= ...

Gui

de tu

b e le

n gth

L =

...

Flange

Float OD

100 %Level

II 1/2G EEx ia IIC T6-T4 KEMA 01 ATEX 1052 XStainless steel SS 316 Ti (1.4571)

Process Raisedtemperature terminal box

X

< 60 °C 0 mm

< 100 °C 60 mm

X X

1001-5

17

L1 ...

100 %

M ...

0 %

L...L... L...

L 1

M ... L ...

100 %

0 %

Please always provide dimension L1 and insertionlength L.(It is not possible to change the measuring range aftermanufacture).

L1= 100%-level (distance flange face to waist of float)M = Measuring range (distance 0% - 100%)L = Insertion length of level sensor/transmitter

Option A Option BMounted on top of tank Mounted on top of tank and

fixed at bottom of tank

max. length Guide tube max. length

660 mm OD 12 x 1 3500 mm

940 mm OD 14 x 1 5000 mm

1600 mm OD 14 x 2 6000 mm

3000 mm OD 18 6500 mm

Installation examples

Limitation of max. guide tube length forKSR Level Sensor/Transmitter type NMG125....

Order information100% level


1001-5

18

D

E

Ø C

Ø A

B



Spherical floats



mm mm mm MPa °C g cm3 kg/m3 kg/m3

Stainless steel SS 316 Ti V52R (SV) 52 52 15 4.0 250 35 57 727 1236

(1.4571) V62R (SVA) 62 61 15 3.2 250 52 102 597 1015

V83R (SVB) 83 81 15 2.5 250 89 254 412 701

V80R (SVB23) 80 76 23 2.5 250 104 198 617 1049

V98R (SVC) 98 96 23 2.5 250 202 423 561 954

V105R (SVD) 105 103 23 2.5 250 234 529 520 884

V120R (SVF23) 120 117 23 2.5 250 272 811 394 671

V120R/38 120 116 38 2.5 250 332 726 537 914

V200R (SV200) 200 192 56 1.6 250 1710 3460 581 989

V300R (SV300) 300 294 56 1.6 250 3820 13120 342 582

Titanium Grade 2 (3.7035) T52R 52 52 15 2.5 250 30 57 623 1060

T52R/0,6 52 52 15 6.0 250 38 57 790 1342

T52R/0,8 52 52 15 8.0 250 48 57 997 1696

T62R 62 62 15 2.5 250 42 102 482 820

T83R 83 81 15 2.5 250 75 254 343 583

T80R 80 76 23 2.5 250 146 198 866 1473

T98R 98 96 23 2.5 250 193 423 536 912

T105R 105 103 23 2.5 250 187 529 416 707

T120R 120 117 23 2.5 250 217 811 315 535

Stainless steel SS 316 Ti VEC81R 81 77 22 2.5 dep. on liquid 128 238 634 1077

(1.4571) ECTFE-coated VEC99R 99 97 22 2.5 dep. on liquid 245 441 653 1111

VEC106R 106 104 22 2.5 dep. on liquid 278 549 595 1011

VEC121R 121 118 22 0.3 dep. on liquid 310 837 435 740

Type code in brackets for design Ex-0

1001-5

19

D

E

Ø C

Ø A

B



Cylindrical floats



mm mm mm MPa °C g cm3 kg/m3 kg/m3

Stainless steel SS 316 Ti V44R (SVK) 44 52 15 1.6 250 38 60 740 1258

Titanium Grade 2 (3.7035) T44R 44 52 15 1.6 250 32 60 645 1098

PVC P55R 55 54 22 0.3 60 68 99 805 1369

P55R/26 55 80 26 0.3 60 109 148 869 1477

P80R 80 79 25 0.3 60 162 330 577 981

Polypropylene PP55R 55 54 22 0.3 80 50 99 592 1007

PP55R/26 55 80 26 0.3 80 79 148 630 1071

PP80R 80 79 25 0.3 80 123 330 438 745

PVDF PF55R 55 69 22 0.3 100 88 128 809 1375

PF55R/26 55 80 26 0.3 100 143 148 1140 1938

PF80R 80 79 25 0.3 100 198 330 706 1200

PTFE TF80R 80 100 28 0.3 dep. on liquid 250 441 667 1134

TF90R 90 100 28 0.3 dep. on liquid 285 575 584 992

Type code in brackets for design Ex-0


D-69439 ZwingenbergTel ++49 (0) 62 63 - 87- 0Fax ++49 (0) 62 63 - 87 99

[email protected]

KSR MagnetostrictiveLevel Transmitters

(High Accuracy)

1012-1



[email protected]



KSR KUEBLER (SCANDINAVIA)2970 Hoersholm


KSR KUEBLER (USA)Level Control Products of America Inc.Charlotte, NC 28273



Germany


KSR Magnetostrictive Level Transmitters

Description 4

Type code 5


Stainless steel 1.4571 (316Ti) 6

Food Industry - Design 7

Pharmaceutical Design 8

PVC, Polypropylene, PVDF 9

Stainless steel E-CTFE-coated 10

Stainless steel PTFE-lined 10

Magnetic Level Gauge / Bypass - Design 11

Float designs 12

Length limitations for FFG-...-Ex 13

KSR KUEBLER Quality 14

Zoll 1/8" 1/4" 3/8" 1/2" 3/4"Schrift 70 % 1/8"hoch 30 % 1/8"tief 0 % 1/8"

3/8" (DN10) - 4" (DN100)1/2" - 2", ANSI B 16.5, Class 300

Eingesetzte Sonderzeichen

Arial Narrow < > ± ~ µ ø OD [ ]

Symbol ≅ ≅ ≤ ≅ ≤ ⊕ ⊕ ≤ Ωϕ

ContentsApprovals


➁

➀➂

➃

➄

➄

➀ Wire➁ Electronics housing➂ Magnetic field➃ Magnet➄ Torsional wave

KSR Magnetostrictive Level Transmitters TypeFFG-T-... are used for continuous, remote liq-uid level measurement and based on positionmonitoring of a magnetic float following themagnetostrictive principle.

The measuring process is initiated by a currentimpulse. This current generates an axial mag-netic field (3) along the length of a wire (1) madeof magnetostrictive material, which is held un-der tension inside the guide tube. The float,which sits on the liquid surface, is fitted withpermanent magnets (4). When the pulsereaches the float the two magnetic fields inter-act and a torsional force results.

A torsional stress wave (5) is induced in thewire. A piezoceramic converter in the transmit-ter housing (2) at the end of the wire convertsthis into an electrical signal. By measuring theelapsed transit time, it is possible to determinethe start point of the torsional stress wave andtherefore the float position with a high degreeof accuracy.

Technical advantages

The simple and effective principle of operationmakes these devices ideally suited for aplethora of applications.

Constant measurement of liquid levels, inde-pendent of physical and chemical changes ofthe medium, such as: foaming, conductivity,dielectric constant, pressure, vacuum,temperature, vapours, condensation, bubbles,boiling effects, S.G. changes.

Signal transmission over long distances.

Simple installation and commissioning - one-off initial calibration adjustment, no furthercalibration necessary.

Interface and total level measurement at∆-S.G. ≥ 50 kg / m3.

Application limits:T = –200 °C to +200 °CP = vacuum to 100 barρ ≥ 400 kg/m3

Availability of many corrosion resistant materialsfacilitates use in applications in all industrysectors: chemical, petrochemical, oil and gas,pharmaceutical, off-shore, ship building, powerplants, manufacturing, water treatment, foodand beverages.

Application specific designs and solutionsavailable.

Explosion-proof designs.

Type code


Type code example:

Basic- Transmitter Connection Connection Guide tube Guide tube length Float ApprovalType housing Material Size Material Measuring range

Tube OD

Code 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8

FFG - T - FV - 50/6/F - V - L950/M850/12 - V44A - Ex

Code

1 Basic type

FFG

2 Transmitter Housing

T Transmitter housing stainless steel

3 Process connection Material (Process connection)

.../... R Mounting thread downwards (DIN/BSP) V Stainless steel 1.4571 (316Ti)NPT Mounting thread downwards (NPT) VE Stainless steel electropolishedMR Dairy pipe fitting to DIN 11851 VEC Stainless steel E-CTFE-coatedF Flange (DIN, ANSI or JIS) VTF Stainless steel PTFE-lined

FC Clamp-connection to DIN 32676 (Triclamp) T TitaniumIS Sanitary nozzle (Ingold nozzle) HB Hastelloy B

HC Hastelloy CP PVC

PP PolypropylenePF PVDF

4 Size process connection

.../.../... ... Mounting thread size in inches

... Dairy pipe fitting size DN 50 – DN 150

.../ Flange nominal size .../ Flange pressure rating ... Flange faceDIN DN 50 - DN 200 PN 6 - PN 100 Standard Form C optional E,A,F,NANSI 2”- 8” Class 150 - 600 Standard RF optional RTJ,FF,ST,SGJIS 3/8”(DN 10) - 4”(DN 100) 5 K- 63 K Standard RF optional RTJ,FF,ST,SGClamp DN 25 - DN 100; 1”- 4”

5 Guide tube (sensor tube) material

... V Stainless steel 1.4571 (316Ti) HB Hastelloy BVE Stainless steel electropolished HC Hastelloy C

VEC Stainless steel E-CTFE-coated P PVCVTF Stainless steel PTFE-lined PP Polypropylene

T Titanium PF PVDF

6 4 Guide tube length Measuring range Diameter

.../.../... L.../ Length in mm M.../ Range in mm ... Tube OD

7 Float design (Page 12)

.../... .../ Material (Code 5) ... Float OD in mm

8 Approvals

... Ex Ex-Design

1012-1

MF

Type code Ex only:

II 1/2G EEx ia IIC T6-T3IBExU 02 ATEX 1124 X


Stainless steel 1.4571 (316Ti)

FFG-T-RV...-V-L.../M.../..-V..A (-Ex) FFG-T-FV/.../...-V-L.../M.../..-V..A (-Ex)

Electrical connection Transmitter housing stainless steel 1.4301, Ingress protection IP68

Process connection Mounting thread FlangeBSP 11/2" or BSP 2“ to DIN: DN50 - DN200 , PN6 - PN100

to ANSI: 2" - 8" , Class 150 - 600

Guide tube OD 12 mm 18 mm 12 mm 18 mm


Float V44A, V52A, V62A, V83A Guide tube OD 12 mmV80A, V98A, V105A, V120A Guide tube OD 18 mm

Limit S.G. 85%Nominal S.G. 50% see page 12 (float designs)

Nominal pressure see page 12 (float designs)

Temperature range Liquid -45°C ... +125°C Standard designLiquid -200°C ... +200°C HT designTransmitter housing -40°C ... +85°C

Ex-Design Category 1/2 Liquid Transmitter housingT6 -25°C ... +85°C -40°C ... +40°CT5 -25°C ... +100°C -40°C ... +55°CT4 -25°C ... +135°C -40°C ... +85°CT3 -25°C ... +150°C -40°C ... +85°C

Connection 2-wire

Supply voltage 10 ... 30 VDC

Output signal 4 ... 20 mA

Permissible circuit values Type of protection intrinsically safe EEx ib IIC Ui < 30 V ; Ii < 200 mA ; Li < 250 µH ; Ci < 5 nF

Error signal Adjustable to 3.6 mA or 21.5 mA

Accuracy / linearity Better ±0.5 mm

Resolution < 0.1 mm

Analogue section ± 0.1 % (20°C) + 0.005 % / K

Load 900 Ohm at UB = 30V DC ; 650 Ohm at UB = 24V DC ; 100 Ohm at UB = 12V DC

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52

Stainless steeltransmitter housingMaterial 1.4301Ingress protectionIP68

Mounting flange

Guide tubeOD 12 or OD 18

Float

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

WAF 30 or WAF 36

Mea

surin

g ra

nge

M =

…

U12

0

OD 52


BSP 11/2˝ or BSP 2˝

Guide tubeOD 12 or OD 18

Float

1012-1

7


Food Industry DesignStainless steel 1.4404, 1.4435 (316L)

Type code Ex only:


FFG-T-MRVE...-VE-L.../M.../..-VE..A (-Ex) FFG-T-FCVE/...-VE-L.../M.../..-VE..A (-Ex)Electrical connection Transmitter housing stainless steel 1.4301, Ingress protection IP68

Process connection Dairy pipe fitting to DIN 11851 Clamp-connection to DIN 32676 (Triclamp)DN50 - DN150 DN25 - DN100 or 1" - 4"

Guide tube OD 12 mm 18 mm 12 mm 18 mm


Float V44A, V52A, V62A, V83A Guide tube OD 12 mmV80A, V98A, V105A, V120A Guide tube OD 18 mm

Limit S.G. 85%Nominal S.G. 50% see page 12 (float designs)

Nominal pressure see page 12 (float designs)



Connection 2-wire






Resolution < 0.1 mm



L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

... 100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Mounting Flange /Clamp Connection

Guide tube

Float

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Dairy pipe fittingto DIN 11 851

Guide tube

Float

1012-1

MF


Pharmaceutical DesignStainless steel 1.4435 (316L) and 1.4539

Type code Ex only:


FFG-T-IS-V-L.../M.../17,2-V80/88R4/3A/35 (-Ex)FFG-T-IS-V-L.../M.../17,2-V80R/4V/39 (-Ex)


Process connection IS = Sanitary nozzle (Ingold nozzle) MR = Dairy pipe fitting DIN 11851 or other sanitaryFC = Clamp-connection (Triclamp) F = Flange (DIN, ANSI, JIS) fittings

Guide tube OD 17.2 mm Stainless steel 1.4435 or 1.4539, ground and polished, Ra <0.4


Float V80/88R4/3A/35 Stainless steel 1.4435, ground and polished, Ra <0.4V80R/4V/39 Stainless steel 1.4539, electropolished


Nominal S.G. 50% 1220 kg/m3




Connection 2-wire






Resolution < 0.1 mm



L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Sanitary Ingoldnozzle with union nutand O-ring

Guide tube

Float

1012-1

9



PVC FFG-T-RP...-P-L.../M.../..-P..A FFG-T-FP/.../...-P-L.../M.../..-P..APolypropylene FFG-T-RPP...-PP-L.../M.../..-PP..A FFG-T-FPP/.../...-PP-L.../M.../..-PP..APVDF FFG-T-RPF...-PF-L.../M.../..-PF..A FFG-T-FPF/.../...-PF-L.../M.../..-PF..AElectrical connection Transmitter housing stainless steel 1.4301, Ingress protection IP68

Process connection Mounting thread Mounting flangeBSP 2“ to DIN: DN65 - DN125 , PN10 Form

to ANSI: 21/2" - 5" , Class 150 FF

Guide tube OD 20 mm


Float PVC P55A/26 or P80APolypropylene PP55A/26 or PP80APVDF PF55A/26 or PF80A

Limit S.G. 85% see page 12 (float designs)Nominal S.G. 50%

Nominal pressure max. 3 bar

Temperature range Liquid 0°C ... +60°C PVC-10°C ... +80°C Polypropylene-10°C ...+100°C PVDF

Transmitter housing -40°C ... +85°C

Connection 2-wire





Resolution < 0.1 mm



L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Mounting flange

Guide tube OD 20

Float

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Float OD

WAF 36

Mea

surin

g ra

nge

M=…

U12

0

OD 52


BSP 2˝

Guide tube OD 20

Float

1012-1

MF


Stainless steel ECTFE-coated andPTFE-linedOption: anti-static

FFG-T-FVEC/.../…-VEC-L.../M.../18-VEC..A FFG-T-FVTF/.../...-VTF--L.../M.../25-TF..A


Process connection Mounting flange to DIN DN50 - DN200 , PN6 - PN100 or to ANSI 2" - 8" , Class 150 - 600

Guide tube OD 18 mm 25 mm, PTFE-Sleeve = 3.5 mm thick


Float VEC81A, VEC99A, VEC106A, VEC121A TF80A, TF90A

Limit S.G. 85% see page 12 (float designs)Nominal S.G. 50%

Nominal pressure see page 12 (float designs) max. 3 bar

Temperature range Process dep. on liquidTransmitter housing -40°C ... +85°C

Connection 2-wire





Resolution < 0.1 mm



Float OD

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

...

100 % level

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Mounting flange

Guide tube

Float

L 1

= ...

Cable glandM16x1,5

Gui

de tu

be le

ngth

L =

... 100 % level

Float OD

Mea

surin

g ra

nge

M=…

U12

0

OD 52


Mounting flange

Guide tube

Float

1012-1

11

Magnetic Level Gauge / Bypass Design


FFG-T-V-L.../M.../12 (-Ex)


Sensor tube OD OD 12 mm

Sensor length 200 mm ... 6000 mm

Permissible ambient temperature Sensor tube -45°C ... +125°C Standard designSensor tube -200°C ... +200°C HT designTransmitter housing -40°C ... +85°C

Ex-Design Category 2 Sensor tube Transmitter housingT6 -25°C ... +85°C -40°C ... +40°CT5 -25°C ... +100°C -40°C ... +55°CT4 -25°C ... +135°C -40°C ... +85°CT3 -25°C ... +150°C -40°C ... +85°C

Connection 2-wire






Resolution < 0.1 mm



Type code Ex only

II 2G EEx ib IIC T6-T3IBExU 02 ATEX 1124 X

120

LM

easu

ring

rang

e M

…30

1012-1

MF

Spherical floats (S) Cylindrical floats (C)


Material Type* Shape A B C Max. Max. Weight Volume Limit S.G. Nominal S.G.Code 6 OD OD operating operating temp. 85% 50%

[mm] [mm] [mm] pressure [bar] [°C] [g] [cm3] [kg/m3] [kg/m3]

Stainless V44A C 44 52 15 16 200 42 60 818 1390Steel V52A S 52 52 15 40 200 37 57 769 1307

V62A S 62 61 15 32 200 52 102 597 1015V83A S 83 81 15 25 200 88 254 408 693V80A S 80 76 23 25 200 114 198 679 1155V98A S 98 96 23 25 200 215 423 597 1016V105A S 105 103 23 25 200 240 529 533 907V120A S 120 117 23 25 200 268 811 389 661V120A/38 S 120 116 38 25 200 332 726 537 914

Titanium T44A C 44 52 15 16 200 37 60 720 1224T52A S 52 52 15 25 200 34 57 707 1201T52A/0,6 S 52 52 15 60 200 41 57 852 1448T52A/0,8 S 52 52 15 80 200 51 57 1060 1802T62A S 62 62 15 25 200 44 102 505 859T83A S 83 81 15 25 200 60 254 278 473

T80A S 80 76 23 25 200 112 198 665 1130T98A S 98 96 23 25 200 178 423 595 841T105A S 105 103 23 25 200 166 529 369 627T120A S 120 117 23 25 200 227 811 329 560

Stainless VEC81A S 81 77 22 25 dep. on liquid 128 210 718 1220Steel VEC99A S 99 97 22 25 dep. on liquid 245 427 675 1148

E-CTFE- VEC106A S 106 104 22 25 dep. on liquid 278 517 633 1076coated VEC121A S 121 118 22 25 dep. on liquid 310 794 459 781PVC P55A C 55 54 22 3 60 70 103 798 1357

P55A/26 C 55 80 26 3 60 110 141 919 1563P80A C 80 79 25 3 60 165 339 537 974

Polypropylene PP55A C 55 54 22 3 80 51 103 582 989

PP55A/26 C 55 80 26 3 80 80 141 669 1137PP80A C 80 79 25 3 80 124 339 431 723

PVDF PF55A C 55 69 22 3 100 92 132 821 1396PF55A/26 C 55 80 26 3 100 143 148 1140 1938PF80A C 80 79 25 3 100 196 339 681 1157

PTFE TF80A C 80 100 28 3 dep. on liquid 250 441 667 1134

TF90A C 90 100 28 3 dep. on liquid 285 575 584 992

D

E

OD C

OD A

B

D

E

OD C

OD A

B

D = Limit S.G.at 85% immersed floatvolume

E = Nominal S.G.at 50% immersed floatvolume

1012-1

13

Limitation of guide tube length forKSR Magnetostrictive Level Transmitters FFG-...-Ex


max. guide tube length in mm

Guide tube Option A Option B

OD 12 x 1 660 3500

OD 16 x 1 1270 6000

OD 17.2 x 1.6 2100 6000

OD 18 x 1.5 3000 6000

Mounted on top of tank Mounted on top of tank andfixed at bottom of tank

Option A Option B

L L

1012-1

14

QUALITY

1012-1

15



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