Specs at a glance
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Accuracy
+/- 2.5 cm (0.98")
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Process temperature
-20°C ... +150°C
(-4°F...302°F) -
Process pressure / max. overpressure limit
0.8 ... 1.1 bar abs.
(11.6psi ...15.95psi abs.) -
Max. measurement distance
42 m (138 ft)
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Main wetted parts
Aluminium, Steel, Stainless steel
Field of application
Silopilot FMM20 is a low cost device for electromechanical level measurement in bins or silos with dusty, fine-grained or coarse grained bulk solids or in tanks with liquids.
For measurement of light bulk solids such as wheat, plastic granules and powder in bunkers or silos with dusty, fine-grain or coarse-grain bulk solids.
Benefits
Tried and tested, reliable measurement of light bulk solids, e.g. cereals, plastic granulate, powder
Safe measurements in extremely dusty environments
Fully electronic digital minimum fail-safe control, therefore no running down of the sensor weight into the silo outlet and no risk to the conveying systems
Quick menu-guided local operation using a 4-line text display
Supply voltage 90 to 253VAC (wide-range voltage power unit) as well as 24VDC, depending on version selected
Lean selection
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
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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Measuring principle
Electromechanical
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Characteristic / Application
Electromechanical level measurement in bins or silos with dusty, fine-grained or coarse grained bulk solids
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Specialities
Switch to indicate need of maintenance (predictive maintenance)
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Supply / Communication
90... 253V, 50/60Hz
20 - 28 VDC -
Accuracy
+/- 2.5 cm (0.98")
-
Ambient temperature
-40°C ... +60°C
(-40°F...140°F) -
Process temperature
-20°C ... +150°C
(-4°F...302°F) -
Process pressure / max. overpressure limit
0.8 ... 1.1 bar abs.
(11.6psi ...15.95psi abs.) -
Main wetted parts
Aluminium, Steel, Stainless steel
-
Process connection
Flange DN100 PN16 / 4"
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Blocking distance
Top: 500 mm (20")
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Max. measurement distance
42 m (138 ft)
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Communication
0/4...20 mA
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Certificates / Approvals
ATEX
-
-
Technical Information (TI)
TI Silopilot FMM20
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Technical Information (TI)
English version - 03/2024New version available in EnglishElectromechanical Level System
EN 20/03/202418/09/201707/07/201014/01/200829/01/2007Language:
English
Version:
20/03/2024
File size:
1.3 MB
File name:
TI00421FEN_1424-00.pdf
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-
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Operating Instruction (BA)
BA Silopilot FMM20
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Operating Instruction (BA)
English version - 03/2024New version available in EnglishElectromechanical Level System
EN 11/03/202418/09/201707/07/201014/01/200805/01/2007Language:
English
Version:
11/03/2024
File size:
2.5 MB
File name:
BA00334FEN_1424-00.pdf
-
-
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Short Instruction (KA)
KA Silopilot FMM20
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Short Instruction (KA)
English version - 03/2024New version available in EnglishElectromechanical Level System
EN 11/03/2024Language:
English
Version:
11/03/2024
File size:
1.1 MB
File name:
KA01692FEN_0124-00.pdf
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-
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Ex Safety Instruction (XA)
XA Silopilot FMM20 XA Silopilot FMM50
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Ex Safety Instruction (XA)
English version - 05/2024New version available in EnglishApproval No.: BVS 05 ATEX E 049
ATEX II 1/2 D Ex ta/tb IIIC T99°C Da/Db
ATEX II 2 D Ex tb IIIC T99°C DbEN 13/05/202407/12/201704/08/201701/09/201114/01/2008Language:
English
Version:
13/05/2024
File size:
350.5 KB
File name:
XA00425FEN_1724-00.pdf
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-
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Fields of Activities (FA)
Level measurement
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Fields of Activities (FA)
English version - 09/2025New version available in EnglishProduct overview for applications in liquids and bulk solids
Language:
English
Version:
29/09/2025
File size:
48.9 MB
File name:
FA00001F00EN2625.pdf
-
-
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Fields of Activities (FA)
レベル計 総合カタログ
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Fields of Activities (FA)
Japanese version - 12/2025New version available in English液体および粉体アプリケーション向けレベル計・レベルスイッチ
Language:
Japanese
Version:
23/12/2025
File size:
33.9 MB
File name:
FA00001FJA_2625_Level meter comprehensive catalog.pdf
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-
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Fields of Activities (FA)
Misura di livello
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Fields of Activities (FA)
Italian version - 03/2023New version available in EnglishMisura di livello
Panoramica dei prodotti per applicazioni in liquidi e solidi sfusiLanguage:
Italian
Version:
03/03/2023
File size:
46.9 MB
File name:
FA00001F00IT2522.pdf
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-
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Fields of Activities (FA)
Füllstandsmesstechnik
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Fields of Activities (FA)
German version - 10/2022New version available in EnglishProduktübersicht für Anwendungen in Flüssigkeiten und Schüttgütern
Language:
German
Version:
14/10/2022
File size:
10.6 MB
File name:
FA00001F00DE2522.pdf
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-
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Fields of Activities (FA)
Catálogo Medición y Detección de nivel
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Fields of Activities (FA)
Spanish version - 06/2022New version available in EnglishGama de productos para aplicaciones con líquidos y sólidos
Language:
Spanish
Version:
01/06/2022
File size:
7.2 MB
File name:
FA00001Fes Catalogo Nivel_24.22.pdf
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Competence Brochure (CP)
Selection Guide Continuous level measurement in liquids and bulk solids
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Competence Brochure (CP)
English version - 08/2025New version available in EnglishSelection and engineering guide for the process industry
Language:
English
Version:
21/08/2025
File size:
21.1 MB
File name:
CP00023F00EN2025.pdf
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