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WIKA · Level measurement · Family FLR_H_FLR_P_FLR_S

Reed level transmitter

Models FLR-S, FLR-P, FLR-H Reed level transmitter ✓For the process industry ✓High quality ►To the information!
Price
On request
Depends on configuration
Request a quote
+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The model FLR level transmitters with reed measuring chain are used for level measurement in liquid media. They work on the float principle with magnetic transmission.

The float's magnetic system in the guide tube actuates a resistance measuring chain that corresponds to a 3-wire potentiometer circuit. The measurement voltage generated by this is proportional to the fill level.

The measurement voltage is very finely-stepped due to the contact separation of the measuring chain and is thus virtually continuous. Depending on the requirements several different contact separations are available.

for further approvals see page 3

Reed level transmitter, flange connection with stainless steel connection housing, model FLR-SAI (NMG125)

Special features

  • Process- and system-specific solutions possible
  • Operating limits: Operating temperature: T = -80 ... +200 °C Operating pressure: P = Vacuum up to 80 bar Limit density: ρ ≥ 400 kg/m 3
  • Operating temperature: T = -80 ... +200 °C
  • Operating pressure: P = Vacuum up to 80 bar
  • Limit density: ρ ≥ 400 kg/m 3
  • Wide variety of different electrical connections, process connections and materials
  • Optionally with programmable and configurable head-mounted transmitter for 4 ... 20 mA field signals, HART ® , PROFIBUS ® PA and FOUNDATION™ Fieldbus
  • Explosion-protected versions (option)
Specifications are being prepared — full datasheet available on request.
Tables from datasheet
ModelDescriptionMaterials
Stainless steelTitanium 3.7035 (grade 2)PVCPPPVDFBuna
1.4571 (316Ti)1.4404 (316L)1.4435 (316L)1.4571 (316Ti) / PP1.4571 (316Ti) / PA1.4571 (316Ti) / Ms
FLR-SStandard versionxxxxxxx---x
FLR-PPlastic version-------xxx-
FLR-HSterile version-xx--------
Model FLR-S-80 ...+200 °C
Model FLR-P-10 ...+100 °C
LogoDescriptionCountry
EU declaration of conformity ■ EMCdirective EN 61326 emission (group 1, class B) and interference immunity (industrial application) ■ RoHS directive ■ ATEX directive (option) Hazardous areas - Ex i II 1/2G Ex ia IIC T6 ...T1 Ga/Gb No.KEMA 01 ATEX 1052 X II 2D Ex ib IIIC T80 ...T230°C Db - Ex d II 2G Ex d IIC T6 Gb / II 2 D Ex tb IIIC T80 °C Db No.TÜV 13 ATEX 7399 XEuropean Union
EAC ■ EMCdirective No.TC N RU Д-DE.A301.B.00820 ■ Hazardous areas No.RU C-DE.AB72.B.02373Eurasian Economic Community
GOST Metrology, measurement technology No. 19358Russia
KazInMetr Metrology, measurement technology No. 13946Kazakhstan
BelGIM Metrology, measurement technology No. 9711Belarus
UkrSEPRO Metrology, measurement technology No. UA-MI/2-4989-2015Ukraine
Uzstandard Metrology, measurement technology No. 02.6648Uzbekistan
DNV GL ■ Ships, shipbuilding (e.g. offshore) ■ Hazardous areas (No.TAA00002F7)International
Bureau Veritas Ships, shipbuilding No. 04263/G0 BVInternational
LogoDescriptionCountry
EU declaration of conformity ■ EMCdirective (model FLR-PB) EN 61326 emission (group 1, class B) and interference immunity (industrial application) ■ RoHS directiveEuropean Union
EAC EMCdirective No.TC N RU Д-DE.A301.B.00820Eurasian Economic Community
View all (20)
LogoDescriptionCountry
EU declaration of conformity ■ EMCdirective (model FLR-PB) EN 61326 emission (group 1, class B) and interference immunity (industrial application) ■ RoHS directiveEuropean Union
EAC EMCdirective No.TC N RU Д-DE.A301.B.00820Eurasian Economic Community
GOST Metrology, measurement technology No. 19358Russia
Model FLR-SAModel FLR-SB
Electrical connectionConnection housing:Aluminium80x75x57mm Option: Polypropylene, polyester, stainless steelConnection housing: Aluminium 80 x 75x57mm with head-mounted transmitter Option: Polypropylene, polyester, stainless steel
Process connection■ Mounting thread downwards G11/2" or G2" ■ Mounting flange - DIN DN 50 ...DN 200, PN 6 ...PN 100 - ANSI 2" ... 8", class 150 ... 600
Guide tube diameter8mm/12mm/14mm/18mm
Max. guide tube length L■ 500 mm(guide tube diameter 8 mm) ■ 1,500 mm(guide tube diameter 12 mm) ■ 3,500 mm(guide tube diameter 14 mm) ■ 6,000 mm(guide tube diameter 18 mm)
FloatMaterial: Stainless steel 1.4571 (option: Buna, titanium) Float diameter: 44 ...120mm Float selection depending on guide tube diameter and processconditions (see page 14 and 15)
Max. operating pressure80 bar (see page 14 and 15)
Temperature range-40 ...+120 °C Option: ■ High-temperature version: -40 ...+200 °C ■ Low-temperature version: -80 ...+120 °C
Resolution2.7 mm/ 5.5 mm/ 7.5 mm/ 9 mm(depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Head-mounted transmitterExternal transmitterHead-mounted transmitter, see page 17
Output3-wire potentiometer4 ...20mA
Connection cable to transmitter/ control roomCable length max. 2,000 m, 3-wire, screened2-wire, screened
Permissible power supply< DC 36Vsee the data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-SAModel FLR-SB
Electrical connectionConnection housing: Aluminium 80 x 75x57mm Option: Polypropylene, polyester, stainless steelConnection housing: Aluminium 80 x 75x57mm with head-mounted transmitter Option: Polypropylene, polyester, stainless steel
Process connectionMounting flange ■ DIN DN 50 ...DN 200, PN 6 ...PN 100 ■ ANSI 2" ... 8", class 150 ... 600
Guide tube diameter18mm
Max. guide tube length L4,000mm
FloatMaterial: ■ Stainless steel 1.4571, ECTFE coated ■ PVDF ■ PDFE Float diameter: 44 ...120mm Float selection depending on guide tube diameterand process conditions (see page 14 and 15)
Max. operating pressure80 bar (see page 14 and 15)
Temperature range-30 ...+100 °C
Resolution2.7 mm/ 5.5 mm/ 7.5 mm/ 9 mm(depending on contactseparation)
Overall resistance of the measuring chainDepending on length and separation
Head-mounted transmitterExternal transmitterHead-mounted transmitter, see page 17
Output3-wire potentiometer4 ...20mA
Connection cable to transmitter / control roomCable length max. 2,000 m, 3-wire, screened2-wire, screened
Permissible power supply< DC 36VSee the data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-SEModel FLR-SF
Electrical connectionConnection cable ■ PVC ■ Silicone ■ PURCoupler connector ■ DIN EN 175301-803 (previously DIN 43650, 4-pin) ■ M12 (4-pin)
Process connectionMounting thread upwards:G⅜"or G½" others on request
Guide tube diameter8mm/12mm/14mm/18mm
Max. guide tube length L■ 500 mm(guide tube diameter 8 mm) ■ 3,500 mm(guide tube diameter 12 or 14 mm) ■ 6,000 mm(guide tube diameter 18 mm)
FloatMaterial: Stainless steel 1.4571 (option: Buna, titanium) Float diameter: 44 ...120mm Float selection depending on guide tube diameter and process conditions (see page 14 and 15)
Max. operating pressure80 bar
Temperature rangePVC/PUR cable: -10 ...+80 °C Silicone cable: -10 ...+120 °C
Resolution2.7 mm/ 5.5 mm/ 7.5mm/9mm (depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Output3-wire potentiometer
Connection cable to transmitterCable length max. 2,000 m, 2-wire, screened
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-PAModel FLR-PB
Electrical connectionConnection housing: Polyester 80 x 75x57mmConnection housing: Polyester 80 x 75x57mm with head-mounted transmitter
Process connection■ Mounting thread downwards G2", others on request ■ Mounting flange - DIN DN 65 ...DN 125, PN 10, form A - ANSI 2 ½" ... 5", class 150 FF
Guide tube diameter16 or 20 mm(strengthened with a metallic inner tube)
Max. guide tube length L■ 3,000 mm(guide tube diameter 16 mm) ■ 5,000 mm(guide tube diameter 20 mm)
FloatMaterial: Polypropylene, PVDF, PVC Float diameter: 44 ...80mm Float selection depending on guide tube diameter and process conditions (see page 14and 15)
Max. operating pressure3 bar
Temperature rangePolypropylene -10 ...+80 °C PVDF -10 ...+100 °C PVC 0 ... 60 °C
Resolution2.7 mm/ 5.5 mm/ 7.5mm/9mm (depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Head-mounted transmitterExternal transmitterHead-mounted transmitter, see page 17
Output3-wire potentiometer4 ...20mA
Connection cable to transmitter / control roomCable length max. 2,000 m, 3-wire, screened2-wire, screened
Permissible power supply< DC 36VSee the data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Models FLR-SAI (NMG 125)Model FLR-SBI (NMG 125)
Electrical connectionConnection housing:Aluminium80x75x57mm Option: Stainless steel withConnection housing: Aluminium 80 x 75x57mm head-mounted transmitter Option: Stainless steel
Process connection■ Mounting thread downwards G11/2" or G2", others on request ■ Mounting flange - DIN DN 50 ...DN 350, PN 6 ...PN 100 - ANSI 2" ... 8", class 150 ...600
Guide tube diameter12mm/14mm/18mm
Max. guide tube length Lsee page 13
FloatMaterial: Stainless steel 1.4571 Float diameter: 44 ...120mm Float selection depending on guide tube diameter and process conditions (see page 14 and 15)
Max. operating pressuresee page 14 and 15
Temperature class ■ Surface temperature (EPL Db) ■ Process temperature ■ Ambient temperature at connection housing (T a )Max. Max. Max.T1 230 °C 200 °C 80 °CT2 230 °C 200 °C 80 °CT3 195 °C 165 °C 80 °CT5 95 °C 65 °C 65 °CT6 80 °C 50 °C 50 °C
Resolution2.7 mm/ 5.5 mm/ 7.5 mm/ 9 mm(depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Control circuitIgnition protection type Ex ia IIC (only for connection to a certified intrinsically safe control circuit)
TransmitterExternaltransmitterwith max.120 mA,Head-mountedtransmitter in accordance with
Output3-wire potentiometer 4 ...20mA
Connection cable to transmitter/ control room (if head-mounted transmitter)Cable length max.2,000 m, 3-wire, screened 2-wire,screened
Permissible power supply< DC 36V Seethe data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-SAD (AF-ADF)Model FLR-SBD (AF-ADF)
Electrical connectionConnection housing: Aluminium 170 x 151x87mm Option: Stainless steelConnection housing: Aluminium with head- mounted transmitter Option: Stainless steel
Process connection■ Mounting thread downwards G11/2" or G2", others on request ■ Mounting flange - DIN DN 50 ...DN 350, PN 6 ...PN 40 - ANSI 2" ... 14", class 150 ...300
Guide tube diameter12mm/14mm/18mm
Max. guide tube length L■ 3,500 mm(guide tube diameter 12 mm) - flanged version only ■ 3,500 mm(guide tube diameter 14 mm) ■ 6,000 mm(guide tube diameter 18 mm)to 1,500mm
FloatMaterial: Stainless steel 1.4571 Float diameter: 44 ...120mm Float selection depending on guide tube diameter and process conditions (see page 14and 15)
Max. operating pressuresee page 14 and 15
Temperature classT4: 120 °C, T5: 95 °C, T6: 80 °C
Resolution2.7 mm/ 5.5 mm/ 7.5 mm/ 9 mm(depending on contactseparation)
Overall resistance of the measuring chainDepending on length and separation
TransmitterExternal transmitterHead-mounted transmitter, see page 17
Output3-wire potentiometer4 ...20mA
Connection cable to transmitter/ control room (if head-mounted transmitter)Cable length max.2,000 m, 3-wire, screened2-wire, screened
Permissible power supply< DC 36VSee the data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-PEModel FLR-PF
Electrical connectionConnection cable ■ PVC ■ Silicone ■ PURCoupler connector ■ DIN EN 175301-803 (previously DIN 43650, 4-pin) ■ M12 (4-pin)
Process connectionMounting thread upwards: ■ G½" (guide tube diameter 16 mm) ■ G1" (guide tube diameter 20 mm) others on request
Guide tube diameter16 or 20 mm(strengthened with a metallic inner tube)
Max. guide tube length L■ 3,000 mm(guide tube diameter 16 mm) ■ 5,000 mm(guide tube diameter 20 mm)
FloatMaterial: Polypropylene, PVDF, PVC Float diameter: 55 ...80mm Float selection depending on guide tube diameter and process conditions (see page 14 and 15)
Max. operating pressure3 bar
Temperature rangePolypropylene -10 ...+80 °C PVDF -10 ...+100 °C PVC 0 ... 60 °C
Resolution2.7 mm/ 5.5 mm/ 7.5mm/9mm (depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Connection cable to transmitterCable length max. 2,000 m, 3-wire, screened
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Model FLR-HA3Model FLR-HB3
Electrical connectionConnection housing: Stainless steel 1.4571 with threaded connection M20 x 1.5 (polyamide or hygienic design)Connection housing: Aluminium with head-mounted transmitter Option: Polypropylene, polyester, stainless steel
Process connection■ Clamp pipe connection ISO 2852, DN 32 …DN100or 1.5" …4" ■ Clamp pipe connection DIN 32676, DN 32 …DN100or 1.5" …4" ■ Aseptic mounting thread downwards DIN 11864-1, DN 32 ...DN 100 or 1.5" ... 4" ■ Aseptic liner DIN 11864-1, DN 32 ...DN 100 or 1.5" ... 4" ■ Aseptic flange connection DIN 11864-2 (DN 32 ...DN 50 or 1.5" ... 2" ■ Aseptic clamp connection DIN 11864-3, DN 32 ...DN 100 or 1.5" ... 4" ■ VARIVENT ® (form F, N and G) ■ BioConnect ® threaded connection, DN 32 …DN100or 1,5" …2" ■ BioConnect ® flange connection, DN 32 …DN100or 1.5" …2"
Guide tube diameter12mm/14mm/16 mm/ 17.2 mm(stainless steel 1.4435 or 1.4404, surface ground or polished, R <0.8µm)
Max. guide tube length L■ 1,500mm( guide tube diameter 12 mm) ■ 3,500mm( guide tube diameter 14 mm) ■ 6,000 mm(guide tube diameter 16 mm) ■ 6,000mm( guide tube diameter 17.2 mm)
FloatMaterial: Stainless steel 1.4435 or 1.4404 Float diameter: 50 ...80mm
Max. operating pressure10 bar
Temperature rangeMedium standard: -40 ...+200 °C Sensor housing: -40 ...+85 °C
Resolution2.7 mm/ 5.5 mm/ 7.5 mm/ 9 mm(depending on contact separation)
Overall resistance of the measuring chainDepending on length and separation
Head-mounted transmitterExternal transmitterHead-mounted transmitter, see page 17
Output3-wire potentiometer4 ...20mA
Connection cable to transmitter/control room (if head-mounted transmitter)Cable length max.2,000 m, 3-wire, screened2-wire, screened
Permissible power supply< DC 36VSee the data sheet of the head-mounted transmitter used
Mounting positionVertical ±30°
Ingress protectionup to IP66 or IP68 per IEC/EN 60529 (depending on version)
Guide tubeMax. guide tube length L
Version AVersion B
Ø 12 x 1660mm3,500mm
Ø 14 x 1940mm5,000mm
Ø 14 x 21,600mm6,000mm
Ø 18 x 23,000mm6,500mm
MaterialVersionSuits guide tube Ø inmmØ A inmmB inmmØ C inmmMax.operating pressure in barMax. operating temp. in °CLimit density 85% in kg/m 3Order no.
Stainless steelV29A82928925100920027355
V29A/401229401310180720030352
V52R1252521540250720020913
V62R1262611532250670026026
V83R1283811525250430021089
V80R1880762325250630005479
V98R1898962325250600005490
V105R181051032325250560005494
V120R181201172325250470026726
V120R18 ... 301201163825250537-
V200R18 ... 302001925616250581005503
V300R18 ... 303002945616250342-
Titanium 3.7035T52R1252521525250680026655
T52R1252521560250810034037
T52R1252521580250957122702
T62R1262621525250390005538
T83R1283811525250350005544
T80R1880762325250670005543
T105R181051032325250440005549
T120R181201173825250480115002
Stainless steel 1.4571 ECTFE coatedVEC81R1881772225Depending on medium634110232
VEC99R1899972225Depending on medium653-
VEC106R181061042225Depending on medium595-
VEC121R18121118223Depending on medium435-
MaterialVersionSuits guide tube Ø inmmØ A inmmB inmmØ C inmmMax. operating pressure in barMax. operating temp. in °CLimit density 85% in kg/m 3Order no.
Stainless steel 1.4571V27A827311016125787009679
V44R1244521516250780034196
Titanium 3.7035T44R1244521516250550022639
PVCP55R16555422360805033696
P80R20807925360577033697
PolypropylenePP55R16555422380592033700
PP80R20807925380438033701
PVDFPF55R165569223100809033698
PF80R208079253100706033699
MaterialModelSuits guide tube Ø inmmØ A in mmB in mmØ C in mmMax. operating pressure in barMax. operating temp. in °CLimit density 85 %in kg/m 3Order no.
Stainless steel 1.4435V80/88/R2/ 3A/35 radial17.280552316250800025984
V50/55/17/ A34/3A/3512505516.8162501,000129583
SV3A80/23/V1680732340200750125815
V55/70/ A34/3A/35125570171625078014462858
Model4 ... 20 mAHART ®Ex iDisplayOrder number
TEx-x-014832
TSx---005894
T32Exxx-025216
T32Sxx--114795
TLHxx-x019989
TLEHxxxx021104
T15x-x-122955 122954
Replaced modelCurrent modelDescription
ERV...FLR-SProcess connection: mounting thread upwards
ARV...FLR-SProcess connection: mounting thread downwards
AFV...FLR-SProcess connection: flange connection
AFVEC...FLR-SMaterial: Stainless steel 1.4571 E-CTFE-coated ; Option: anti-static
AFVTF...FLR-SMaterial: Stainless steel 1.4571 PTFE-coated ; Option: anti-static
AF-ADF...FLR-SApproval:ATEX Ex-d; Process connection: flange connection
NMG125...FLR-SApproval:ATEX Ex-i
AMRV...FLR-HFood industry design, Process Connection: Dairy fitting
AFCV...FLR-HFood industry design, Process Connection: Clamp connection
ERP...FLR-PMaterial: PVC; Process connection: mounting thread upwards
APRP...FLR-PMaterial: PVC; Process connection: mounting thread downwards
APFP ...FLR-PMaterial: PVC; Process connection: flange connection
ERPP...FLR-PMaterial: Polypropylen; Process connection: mounting thread upwards
ABRPP ...FLR-PMaterial: Polypropylen; Process connection: mounting thread downwards
APFPP ...FLR-PMaterial: Polypropylen; Process connection: flange connection
ERPF...FLR-PMaterial: Polypropylen; Process connection: mounting thread upwards
APRPF ...FLR-PMaterial: PVDF; Process connection: mounting thread downwards
APFPF ...FLR-PMaterial: PVDF; Process connection: flange connection
SensorDescriptionMaterials
modelStainless steelTitaniumPVCPPPVDFBuna
1.45711.44041.44351.4571 (316Ti)1.45711.45713.7035
(316Ti)(316L)(316L)(316Ti)(316Ti)(grade 2)
/ PP/ PA/ Ms
FLR-SReed-chain■sensor,■ standard■versionxxxxxxxx