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Soliphant T FTM21

Compact limit switch for bulk solids

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Endress+Hauser
SKU: FTM21

Highlights

  • Vibronic point level switch
  • For silos with fine-grained or coarse-grained, non-fluidised bulk solids
  • Output: Binary: DPDT relay, DC PNP max 350mA
  • Explosion protection certificates, overfill prevention WHG, marine approvals
  • Min. density of medium: 200 g/l

Fields of application

  • Fine-grained, coarse grained and non-fluidized bulk solids
  • Typical applications: cereals, coffee beans, sugar, animal feed, rice, detergents, dye powder, chalk, gypsum, cement, sand, plastic granules

Details

The Soliphant T FTM21 from Endress+Hauser is a point level switch for applications with fine-grained or coarse-grained, non-fluidized bulk solids. The various designs means the device has a wide range of applications. Certificates are also available for use in dust and hazardous areas.


General Information
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Measuring principleVibronic
Sensor frequency700 to 800 Hz
Medium typeFine-grained, Coarse grained and bulk solids
Measurement level rangeAs per the sensor length: : 500 mm (20"), 1000 mm (40") & 1500 mm (60")
Minimum density of medium>200 g/l
Maximum allowable pressure25 bar (362.5 psi)
Process temperature range-40 to 150°C (-40 to 300°F)
Process pressure range-1 to 25 bar ( -14.5 to 362 psi)
Display typeLED display
Input/Output
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OutputDPDT relay
DC PNP max 350mA
Mechanical Data
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Installation typeBunker, Silo, storage or buffer container
Installation positionOn top, laterally, angled
Process connectionR 1, ISO 7/1 (DIN 2999), BSPT
NPT, ANSI B 1.20.11 (thread)
Wetted material316L
Housing materialPTB-FR Aluminium EN-AC-AlSi10Mg, plastic-coated
Degree of protectionIP66/IP67, NEMA4X
Electrical Data
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Voltage TypeAC/DC
Power supply10 to 45V DC
19 to 253 VAC relay
DC PNP 10 to 45 V
Current consumptionFor FEM22: max. 18 mA
For FEM24: max. 1.3 W
Cable entryM12 plug
M20 gland
Thread, NPT½
Thread, G½
M20 gland
Thread, NPT¾
Thread, G½
Switch response time0.5 s when the sensor is covered 1 s when the sensor is exposed
Certification/Approvals
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Hazardous approvalsATEX, FM, CSA, CSA C/US, IEC Ex, NEPSI, INMETRO
Other Approvals/ CertificationCE, EAC, RoHS
Additional Information
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Ambient temperature range-40 to 70 °C (-40 to 158 °F)
Storage temperature-40 to 85 °C (-40 to 185 °F)
Shock resistanceYes
Vibration resistanceYes
Short-circuit protectionYes
Reverse polarity protectionYes
Overvoltage protectionYes
Galvanic isolationYes
Electromagnetic compatibility (EMC)EN 61326
Fail-modeMinimum/maximum quiescent current safety
Our expert

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

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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from €380.00 plus VAT
Shipping in 9 working days
+ 1 day delivery to Germany
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details