
Specs at a glance
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Process temperature
Non-contact installation: any
Within installation:
-40 °C...+70 °C
(-40 °F...+158 °F)
With HT-Adapter:
up to +450 °C (+842 °F) -
Process pressure absolute / max. overpressure limit
Non-contact installation: any
Within installation:
0.5 bar...6.8 bar
(7.2 psi ... 99 psi) abs.
With HD-Adapter:
up to +21 bar (+305 psi) abs. -
Min. density of medium
Solid weight: > 10 g/l
Field of application
The Soliwave microwave barrier uses a non-contact procedure for detection of point levels and bulk flow (flow / no flow, trend). The device is also suitable for detecting and counting objects, detection of deposits as well as monitoring of filling processes and material transfer points. It can be installed in containers, conduits, hoppers, filling stations, shafts, filters or on free fall shafts. It is possible to take a measurement through non-metallic container materials from the outside.
Non-contact (wear- and maintenance-free) limit detection (min/max) and flow monitoring (flow/no flow, trend) for bulk solids.
Detecting, counting and positioning of objects
Detection and analysis of deposits and contamination in filters
Monitoring of filling processes
Monitoring of material transfer points
For high temperature applications up to 450°C (+842°F)
For high pressure applications up to 20bar (+290psi)
International explosion protection certificates
Benefits
Simple assembly with R 1½, 1½ NPT thread or G 1½ (with lock nut)
Mechanically robust construction ensures cost savings over the whole life cycle of the product: No wear and tear, process-wetted ceramic sensor diaphragm (optional), long serviceable life, maintenance free
Increased safety of the point level monitoring by optional integrated bulk flow monitoring
Measuring principle almost independent of the process properties
Can also be used in difficult applications, where other measurement methods fail
Easy operation via the Nivotester FTR525 with graphical display saves time and reduces costs
Extended selection
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High-end products
- Highly functional and convenient
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 |
Predecessor
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Technical Information (TI)
Accessory FAR55 Technical Information
Wave guide
EN 16/10/2017Language:
English
Version:
16/10/2017
File size:
301.6 KB
File name:
TI01372FEN.PDF
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-
-
Technical Information (TI)
Soliwave FQR57/FDR57 Technical Information
Microwave barrier
EN 10/12/201815/05/201815/03/201816/01/2017Language:
English
Version:
10/12/2018
File size:
2 MB
File name:
TI01330FEN_0418.pdf
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-
-
Technical Information (TI)
Accessory FAR51 Technical Information
Insertion adapter with venting element
EN 16/10/2017Language:
English
Version:
16/10/2017
File size:
400.8 KB
File name:
TI01368FEN.PDF
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Technical Information (TI)
Nivotester FTR525 Technical Information
Process transmitter with controlunit for Soliwave FQR57/FDR57 microwave barrier
EN 28/10/202015/11/201816/01/2017Language:
English
Version:
28/10/2020
File size:
1 MB
File name:
TI01329FEN.PDF
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-
-
Technical Information (TI)
Accessory FAR52 Technical Information
Screw-in/weld-in Adapter
EN 16/10/2017Language:
English
Version:
16/10/2017
File size:
305.9 KB
File name:
TI01369FEN.PDF
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-
-
Technical Information (TI)
Accessory FAR53 Technical Information
Spacer tube
EN 16/10/2017Language:
English
Version:
16/10/2017
File size:
433.9 KB
File name:
TI01370FEN.PDF
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-
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Technical Information (TI)
Accessory FAR54 Technical Information
Plug made of PTFE or aluminium oxide ceramics
EN 26/06/201909/08/201816/10/2017Language:
English
Version:
26/06/2019
File size:
345.8 KB
File name:
TI01371FEN_0319.PDF
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-
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Technical Information (TI)
Accessory FAR50 Technical Information
Weld-in nozzle with PTFE plug and counter flange with venting element
EN 20/07/202126/06/201916/10/2017Language:
English
Version:
20/07/2021
File size:
446.8 KB
File name:
TI01362FEN_0321.pdf
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Operating Instruction (BA)
Operating Instructions Soliwave FQR57/FDR57
Microwave barrier with optional bulk flow monitoring
EN 10/12/201815/05/201815/03/201816/10/2017Language:
English
Version:
10/12/2018
File size:
2.9 MB
File name:
BA01804FA2_0418.pdf
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Short Instruction (KA)
Brief operating instruction
Process transmitter with control unit for the Soliwave FQR57/FDR57 microwave barrier
EN 28/10/202015/11/201804/07/2017Language:
English
Version:
28/10/2020
File size:
2 MB
File name:
KA01344FA2.pdf
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Plug microwave permeable SAL/SPP
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further parts
Order code71517822 -
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Plug microwave permeable SALS/SPPS
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further parts
Order code71517824 -
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Weather protect. cover 316L, Mw. barr.
Order code71454446 -
Plug connector M12 4-pole,conct.cable 2m
Order code71381853 -
Plug connector M12 4-pole,conct.cable 5m
Order code71381870 -
Plug connector M12 4-pole
Order code71381872 -
Harting HAN8D plug conct.,conct.cable 2m
Order code71381877 -
Harting HAN8D plug conct.,conct.cable 5m
Order code71381879 -
Harting HAN8D plug connector
Order code71381882 -
Flange DN40 PN6, Rp1-1/2, Alu
Order code71006345 -
Flange DN40 PN40, Rp1-1/2, 316Ti
Order code71006348 -
Flange DN40 PN40, Rp1-1/2, 316Ti, 3.1
Order code71108383 -
Flange DN40 PN40, G1-1/2, 316Ti
Order code71381884 -
Flange DN40 PN40, G1-1/2, 316Ti, 3.1
Order code71381885 -
Flange DN50 PN16, Rp1-1/2, 316Ti
Order code71006350 -
Flange DN50 PN16, Rp1-1/2, 316Ti, 3.1
Order code71108388 -
Flange DN50 PN16, G1-1/2, 316Ti
Order code71381887 -
Flange DN50 PN16, G1-1/2, 316Ti, 3.1
Order code71381888 -
Flange DN100 PN16, Rp1-1/2, 316Ti
Order code71006352 -
Flange DN100 PN16, Rp1-1/2, 316Ti, 3.1
Order code71108390 -
Flange DN100 PN16, G1-1/2, 316Ti
Order code71381890 -
Flange DN100 PN16, G1-1/2, 316Ti, 3.1
Order code71381891 -
Flange 1-1/2" 150lbs, NPT1-1/2, Alu
Order code71006346 -
Flange 1-1/2" Cl.150, NPT1-1/2, 316Ti
Order code71006349 -
Flange 1-1/2" Cl.150,NPT1-1/2,316Ti,3.1
Order code71108387 -
Flange NPS 2" Cl.150, NPT1-1/2, 316Ti
Order code71006351 -
Flange 2" Cl.150, NPT1-1/2,316Ti, 3.1
Order code71108389 -
Flange NPS 4" CL.150, NPT1-1/2, 316Ti
Order code71006353 -
Flange 4" Cl.150, NPT1-1/2,316Ti, 3.1
Order code71108391 -
Welded fitting DN50, 200oC
Order code71026443 -
Welded fitting DN50, 10bar, 200oC
Order code71026446 -
Welded fitting DN80, 200oC
Order code71026444 -
Welded fitting DN80, 10bar, 200oC
Order code71026447 -
Welded fitting DN100, 200oC
Order code71026445 -
Welded fitting DN100, 10bar, 200oC
Order code71026448 -
Flanged fittingDIN/EN DN50,25bar200oC
Order code71026449 -
Flanged fittingDIN/EN DN80,25bar200oC
Order code71026450 -
Flanged fittingDIN/EN DN100,25bar200oC
Order code71026451 -
HP adapter G1-1/2/G1-1/2, 316Ti
Order code71381894 -
HP adapter G1-1/2/G1-1/2, 316Ti, 3.1
Order code71381898 -
HP adapter NPT1-1/2/G1-1/2, 316Ti
Order code71381899 -
HP adapter NPT1-1/2/G1-1/2, 316Ti, 3.1
Order code71381904 -
HT-adapter R1-1/2 + Rp1-1/2, 316Ti
Order code71113441 -
HT-adapter NPT1-1/2, 316Ti
Order code71113449 -
HT-adapter R1-1/2 + Rp1-1/2, 316Ti, 3.1
Order code71478114 -
HT-adapter NPT1-1/2, 316Ti, 3.1
Order code71478115 -
Extension 225mm, HT-adapter R1-1/2 +
Order code71113450 -
Extension 325mm, HT-adapter R1-1/2 +
Order code71113451 -
Extension 525mm, HT-adapter R1-1/2 +
Order code71113452 -
Extension 225mm, HT-Adapter NPT1-1/2
Order code71113453 -
Extension 325mm, HT-adapter NPT1-1/2
Order code71113454 -
Extension 525mm, HT-adapter NPT1-1/2
Order code71113455 -
Sightglass disc DN50, 25bar, 200oC
Order code71209101 -
Sightglass disc DN50, 10bar, 200oC
Order code71209114 -
Sightglass disc DN50, 200oC
Order code71209118 -
Sightglass disc DN80, 25bar, 200oC
Order code71209100 -
Sightglass disc DN80, 10bar, 200oC
Order code71209111 -
Sightglass disc DN80, 200oC
Order code71209116 -
Sightglass disc DN80, 6bar, 200oC
Order code71209121 -
Sightglass disc DN100, 25bar, 200oC
Order code71209097 -
Sightglass disc DN100, 10bar, 200oC
Order code71209107 -
Sightglass disc DN100, 200oC
Order code71209115 -
Sightglass disc DN100, 6bar, 200oC
Order code71209119 -
Mounting bracket FQR5x/FDR5x, Aluminium
Order code52017501 -
Mounting bracket FQR5x/FDR5x, Plastics
Order code52017502 -
Weld-in adapter with mounting arm SPP
Order code71516947 -
Weld-in adapter with mounting arm SAL
Order code71516949 -
Weld-in adapter with mounting arm SALS
Order code71516952 -
Weld-in adapter with mounting arm SPPS
Order code71516954