SPECIFICATIONS
Measuring principle:Vibration Solids
Characteristic / Application:Point level switch for fine grained solids;Grain size <= 25 mm (<= 0.98 in);Single rod;No calibration required;Not affected by build-up or external vibration
 Robust;Switch value visible from outside;Tube extension
Supply / Communication:10 - 45 VDC;19 - 253 VAC relay;DC PNP 10 - 45 V
Ambient temperature:-40°C ... 70°C;(-40°F ... 160°F)
Process temperature:-40°C ... 150°C(-40°F ... 300°F)
Process pressure / max. overpressure limit:Vacuum ... 25 bar(Vacuum ... 360 psi)
Min. density of medium:200 g/l
Main wetted parts:316L
Process connection:Thread;R 1";R 1 1/2";1 1/4" NPT;1 1/2" NPT
Sensor length:500 mm (20");1000 mm (40");1500 mm (60")
Communication:DPDT relay;DC PNP max 350 mA
Certificates / Approvals:ATEX, FM, CSA, CSA C/US, IEC Ex, NEPSI, INMETRO, EAC
Options:Sliding sleeve available
Field of application
 Soliphant FTM21 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.
Point level switch for fine grained solids
 Process connections: Threads 	 Temperature: -40 to +150°C (-40 to +300°F) 	 Pressure: -1 to +25bar (-14.5 to +360psi) 	 Sensor length: 500mm, 1,000mm, 1,500mm 	 Sensor material: 316L 	 International explosion protection certificates 	Benefits
No calibration required, easy commissioning (plug and play)
Measurement not affected by build-up or external vibration
No mechanically moved parts, free of maintenance
Sensor material 316L, abrasion resistant even with building materials
Plastic housing with cover with sight glass, switch status visible from outside;
 	also aluminium housing available
Not affected by flow noises
Available with explosion protection certificates
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