Specs at a glance
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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
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 availableNot affected by flow noises
Available with explosion protection certificates
Videos
Fundamental selection
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Simple products
- Easy to select, install and operate
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Success stories
Most downloaded
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Technical Information (TI)
Soliphant T FTM20, FTM21 Technical Information
English version - 08/2018
Robust point level switchfor bulk solids, also for dust incendive hazard areas
EN 31/08/201808/01/201813/07/201708/12/201609/04/2008Language:
English
Version:
31/08/2018
File size:
1.5 MB
File name:
TI00389FEN_1618.pdf
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41 documents
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Technical Information (TI)
Soliphant T FTM20, FTM21 Technical Information
Robust point level switchfor bulk solids, also for dust incendive hazard areas
EN 31/08/201808/01/201813/07/201708/12/201609/04/2008Language:
English
Version:
31/08/2018
File size:
1.5 MB
File name:
TI00389FEN_1618.pdf
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Short Instruction (KA)
Soliphant T FTM21 Operating Instructions
Sliding Sleeve, pressurised
EN 01/05/200817/12/2004Language:
English
Version:
01/05/2008
File size:
431.2 KB
File name:
KA237fa6_0308.pdf
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Short Instruction (KA)
Exchange of electronic insert on Soliphant T FTM20, FTM21
Exchange of electronic insert on Soliphant T FTM20, FTM21
EN 19/05/2021Language:
English
Version:
19/05/2021
File size:
177.3 KB
File name:
KA00621FA2_0909.pdf
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Short Instruction (KA)
Operating Instructions Soliphant T FTM20, FTM21
Robust point level switch for bulk solids, also for dust incendive hazard areas
EN 08/01/201813/07/201708/12/201630/09/2004Language:
English
Version:
08/01/2018
File size:
1.2 MB
File name:
KA00227FA6_1518.pdf
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Short Instruction (KA)
Soliphant T FTM21 Operating Instructions
Sliding sleeve for unpressurised operation, IP65
EN 17/12/2004Language:
English
Version:
17/12/2004
File size:
194.6 KB
File name:
KA238fa6.pdf
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Ex Safety Instruction (XA)
Soliphant T FTM20, FTM21
Ex ta IIIC T170°C Da X and Ex tc IIIC T170°C Dc X
EN 25/05/202030/07/2018Language:
English
Version:
25/05/2020
File size:
115.4 KB
File name:
XA01420FEN_0220.pdf
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Ex Safety Instruction (XA)
Soliphant T FTM20, FTM21
ATEX, IECEx: Ex ta/tb IIIC Da/Db
EN 02/08/202113/04/201614/03/201301/11/201101/08/2004Language:
English
Version:
02/08/2021
File size:
405.9 KB
File name:
XA00300FEN_1621.pdf
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Ex Safety Instruction (XA)
Soliphant T FTM20, FTM21
Ex ta/tc IIIC T170 °C Da/Dc
EN 11/12/202005/10/2017Language:
English
Version:
11/12/2020
File size:
311.3 KB
File name:
XA01681FEN_0220.pdf
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Ex Safety Instruction (XA)
Soliphant T FTM20, FTM21
Ex ta/tb IIIC T135°C Da/Db
EN 04/08/202222/01/201816/04/201301/02/2008Language:
English
Version:
04/08/2022
File size:
505.7 KB
File name:
XA00434FEN_1522-00.pdf
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Ex Safety Instruction (XA)
Safety Instructions Soliphant T FTM20, FTM21
Ex ta/tc IIIC T170°C Da/Db IECEx KEM07.0043
EN 14/03/201301/10/200701/04/2007Language:
English
Version:
14/03/2013
File size:
134.2 KB
File name:
XA00424FA3_1313.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Cover F18 Alu, gasket
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Cover
Drawing numberOrder code2052005910 -
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Cover F16 transparent, gasket
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Cover
Drawing numberOrder code2052025790 -
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Cover F13/17/18 Alu,sight glass,gasket
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Cover
Drawing numberOrder code2052027693 -
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O-ring 71.0x3.55 EPDM, 5 pieces
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Sealing
Drawing numberOrder code2152004137 -
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Sealing set EPDM,cover F13/17/18/27,10pc
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Sealing
Drawing numberOrder code2152004277 -
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Electronics FEM22, PNP 10-45VDC
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Electronic
Drawing numberOrder code3052025688 -
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Electronics FEM24 DPDT 19-253VAC/55VDC
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Electronic
Drawing numberOrder code3052025691 -
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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further parts
Order code52014472 -
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O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.
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further parts
Order code71086102 -
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O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.
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further parts
Order code71140668 -
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Weather protection cover F13/F17/F18/F27
Order code71040497 -
Protection cover F16 housing
Order code71127760 -
Sliding sleeve R1-1/2 SS, FTM21
Order code52023313 -
Sliding sleeve R1-1/2 SS, FTM21, press.
Order code52023312 -
Sliding sleeve NPT1-1/2 SS, FTM21
Order code52024578 -
Sliding sleeve NPT1-1/2 SS, FTM21,press.
Order code52025090
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