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Measuring principle
Vibration Solids
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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
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Main wetted parts
316L
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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
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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 vibrationNo mechanically moved parts, free of maintenanceSensor material 316L, abrasion resistant even with building materialsPlastic housing with cover with sight glass, switch status visible from outside; also aluminium housing available Not affected by flow noisesAvailable with explosion protection certificates