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Deltabar FMD71

Electronic differential pressure system consisting of two sensor modules with ceramic measuring cell and a transmitter

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Luis Arcos will help you to find the right Product: +49 (0)30 509 308 800

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Endress+Hauser
SKU: FMD71

Highlights

  • Process connections: Threads, flanges and hygienic connections
  • Process temperature: -40 up to 150 °C (-40 to 302 °F)
  • Measuring range: 100 mbar to 40 bar (6 to 600 psi)
  • Accuracy: Single sensor up to ± 0.05%, system up to ± 0.07%

Fields of application

  • For differential pressure, level, volume and mass measurement of liquids in pressure- and vacuum-charged containers as well as in distillation columns and evaporators

Details

The Deltabar FMD71 electronic differential pressure system from Endress+Hauser is used to measure the pressure, level, volume or mass of liquids in pressure and vacuum tanks or distillation columns and evaporators. A sensor module measures the hydrostatic pressure (HP side). The other sensor module measures the head pressure (LP side). The transmitter calculates the level from these digital values.

General Information
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Measuring principleElectronic differential pressure measurement
Process pressure range–100 to 100 mbar (–1.5 to 1.5 psi) to –1 to 40 bar (–15 to 600 psi)
Maximum allowable pressure≤ 60 bar (900 psi)
Process temperature rangeThread / Flanges: –25 to 125 °C (–13 to 257 °F)/150 °C (302 °F)
Hygienic process connections: –25 to 130 °C (–13 to 266 °F) , 150 °C (302 °F) for max. 1h
Sensor accuracyStandard: Up to ±0.075% of the set span
PLATINUM version: up to ±0.05% of the set span
Display typeLCD (optional)
Input/Output
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Transmitter output type4...20 mA
Communication protocolHART
Update frequencymin. 300 ms
Mechanical Data
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Process connectionThread
EN and ASME flanges
Flush-mounted hygienic connections
Wetted material316L
Diaphragm material: Al2O3 aluminum oxide ceramic
Housing materialDie-cast aluminum with protective powder-coating on polyester base Stainless steel
Degree of protectionIP66/68 NEMA 4x/6P
Degree of protection IP 68: 1.83 mH2O for 24 h
Surface roughnessStandard: Ra < 0.76 µm (30 µin)
Surface for RF flanges: Ra 0.8 μm (31.5 μin)
Electrical Data
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Voltage TypeDC
Power supplyTest position: 13 to 45 V
Non test position: 12 to 45 V
Cable entryGland M20x1.5 Metal/Plastic
Switch on Delay2 s
Transmitter response timemin. 330 ms
Certification/Approvals
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Hazardous approvalsATEX, CSA, IECEx, INMETRO, NEPSI, TIIS
Hygienic / Drinking water approvalsFDA compliant, 3A, EHEDG,
EG1935/2004
Other Approvals/ CertificationFM
CE
RoHS
Additional Information
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Ambient temperature range–40 to 80 °C
–40 to 176 °F
Storage temperature–40 to 80 °C –40 to 176 °F
Mounting typeWall and pipe mounting
Vibration resistance≤ Reference accuracy up to 10 to 60 Hz: ±0.35 mm (±0.01"); 60 to 500 Hz: 2g
Reverse polarity protectionYes
Overvoltage protectionNo
Electromagnetic compatibility (EMC)EN 61326 series and NAMUR Recommendation EMC (NE21)
Our expert

Luis Arcos will help you to find the right Product: +49 (0)30 509 308 800

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  • 30 days return policy
  • Expert engineering support
  • Free delivery in the EU
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from €3,646.29 plus VAT
Production Time: 15 working days

Deltabar FMD71

Electronic differential pressure system consisting of two sensor modules with ceramic measuring cell and a transmitter
FMD71
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from €3,646.29 plus VAT
Production Time: 15 working days
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Do you have questions about product configuration? Ask our engineers
+49 (0)30 509 308 800
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  • 30 days return policy
  • Expert engineering support
  • Free delivery in the EU
Product Details