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Liquicap M FMI51

Capacitance continuous level measurement with fully insulated rod probe for standard and extreme process conditions

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Endress+Hauser
SKU: FMI51

Highlights

  • Measuring range: 0.1 to 4.0 m (0.3 to 13 ft)
  • Accuracy ≤5 mm when probe length <2 m; and approx. 2 % when probe length >2 m
  • For continuous level monitoring in liquids, particularly in build-up forming media and extremely high temperatures
  • Explosion protection certificates, Hygienic approvals, Marine approval, Overfill prevention WHG & SIL
  • Suitable for interface measurement

Fields of application

  • Required medium conductivity of 100 μS/cm
  • Build-up forming media
  • Extremely high temperatures

Details

The Liquicap T FMI51 is a reliable fully insulated rod probe from Endress+Hauser for continuous level monitoring in liquids, particularly in build-up forming media and extremely high temperatures. The measurement is independent of the dielectric constant (dc). Used in conjunction with Fieldgate FXA320 (remote measured value interrogation using Internet technology), Liquicap is an ideal solution for Inventory Management Solutions.

General Information
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Measuring principleCapacitive
Medium typeConductive media: conductivity > 100 μS/cm Viscous liquids : < 2000 cst
Measurement level range0.1 to 4.0 m
0.3 to 13 ft
Probe lengthTotal length: 6 m (20 ft) Inactive length: max. 2 m (7 ft)
Minimum fluid conductivity100 μS/ cm
Maximum allowable pressure25 to 100 bar (depends on probe length)
Process temperature range-80 to 200°C (-112 to 392°F)
Process pressure rangeVacuum to 100 bar (vacuum to 1450 psi)
Sensor accuracy< 0.1%
Display typePlain text display
Red LED
Input/Output
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Output4...20 mA
Communication protocolHART
PFM
Transmitter output type3.8 to 20.5 mA with HART protocol
Resolution11 bit/ 2048 steps, 8 μA
Update frequency500 kHz
Mechanical Data
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Installation typeVessel, Tank, Shaft
Installation positionOn top
Process connectionThread: G1/2, G 3/4, G 1, G1 1/2 /NPT 1/2, NPT 3/4, NPT 1", NPT1 1/2
Flanges from DN25.../ASME 1".../JIS...
Hygenic:
Tri-Clamp ISO02852 gap free plated
Dairy coupling
Flush-mounted seal
Wetted materialInsulation material: PTFE,PFA
316L
Housing material304 (1.4301)
Degree of protectionIP66
IP67
Electrical Data
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Voltage TypeDC
Power supply12 to 36 V DC
Current consumption3.8 to 22 mA
Cable entryG ½
½ NPT
Certification/Approvals
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Hazardous approvalsATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI
Hygienic / Drinking water approvals3A, EHEDG
Other Approvals/ CertificationSIL, Overfill protection WHG, 3.1 Certificate, NACE MR0175, EAC
Marine approval: GL/ ABS/ DNV
Additional Information
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Ambient temperature range-50 to 70 °C (-58 to 158 °F)
Storage temperature-50 to 85 °C
Shock resistanceYes
Vibration resistanceYes
Electromagnetic compatibility (EMC)EN 61326
Our expert

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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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from €647.57 plus VAT
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details