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Library› Electrical› Instrumentation & Gauges› Mechanical Level Indicator› Endress+Hauser Silopilot M FMM50
Endress+Hauser

Silopilot M FMM50

Mechanical Level Indicator · Instrumentation & Gauges

Class-certified type (DNV register) · technical data sheet not yet verified

Silopilot FMM50 is an electromechanical level system. Depending on the sensing weight, the level can be measured in bins or silos with dusty, fine-grained or coarse-grained bulk solids or in tanks with liquids.

Specifications

Technical data.reference — unverified

Measurement rangeup to 70 m
Operating temperatureup to 230°C
Operating pressureup to 300 kPa (3 bar) absolute
Ambient temperatureA Range -20 ... +70°C
Process pressure80 ... 110 kPa (0.8 to 1.1 bar) absolute or 80 ... 300 kPa (0.8 to 3 bar) absolu
Process temperature-20°C to +70°C (also Ex version) or -20°C to +150°C or -20°C to +230°C
Standard for two power supply ranges90 - 127 VAC, 50/60 Hz or 180 - 253 VAC, 50/60 Hz
Traction power250 N for light bulk solids like powder, granulate or grain 500 N for heavy bulk
Tape wiperLength: 230 mm, 500 mm or 1000 mm Material: Alu/steel or stainless steel
Measuring rangemax. 70 m
Tm70 minute
Supply voltage90 - 127 VAC, 50/60 Hz or 180 - 253 VAC, 50/60 Hz
Power consumptionwithout optional housing heater: max. 230 VA, with optional housing heater: max.
Cable cross-section2.5 mm2
Process temperature range-20 ... +70°C (standard and ATEX version)
Process pressure range80 ... 110 kPa (0.8 ... 1.1 bar) absolute (standard and Ex version)
Minimum dimensionØ95 *1
Max. wiper length210
Cable glandM25 x 1.5
Clamping range9 ... 17 mm
Supply voltage range180 ... 253 VAC, 50/60 Hz or 90 ... 127 VAC, 50/60 Hz
Maximum cable cross-section for supply voltage2.5 mm2
Maximum cable cross-section for 0/4 - 20 mA current output1.5 mm2
Maximum cable cross-section for relay outputs1.5 mm2
Load for 0/4 - 20 mA current output600 Ω
Contact load bearing capacity for relay outputs250 VAC, 6 A
Input voltage range12 ... 24 VDC
Maximum cable cross-section1.5 mm2
Measuring rangemax. 70 m
Eingangsspannungsbereich12 ... 24 VDC
Gewicht:max. 23 kg (ohne Fühlgewicht)
Umgebungstemperaturbereich:-20 ... +70°C Standardversion -40 ... +70°C mit selbstregelnder Heizung, ohne AT
Abmessungen der Standardversion [mm]:447 x 339 x 260 [HxBxT]
Messband Länge:max. 70 m
Bandablaufgeschwindigkeit: min.0,21 m/s
Bandablaufgeschwindigkeit: max.0,35 m/s
Schutzart:IP67 nach EN 60529
Versorgungs-spannung180 ... 253 VAC, 50/60 Hz bzw. 90 ... 127 VAC, 50/60 Hz
maximaler Leitungsquerschnitt2,5 mm2
Kontaktbelastbarkeit250 VAC, 6 A
Impulswertigkeit1 ... 20
Zählimpulslänge30 ms ... 550 ms [Impulswertigkeit]
Grenzwert0 ... 100
Wartungsintervallzähler0 ... 90000
Versorgungsspannung - *****1*180 - 253 VAC, 50/60 Hz
Leistungsaufnahme250 VA (mit integrierter Geräteheizung)
Bandablaufgeschwindigkeitmin. 0,21 m/s
KabeleinführungM25 x 1,5
Umgebungstemperatur-20°C ... +70°C
Prozesstemperatur-20°C ... +70°C
Prozessdruck0,8 ... 1,1 bar absolut
CertificationsATEX II 1/2D IP67 T99°C
Part numberFMM50
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

Electromechanical level measurement system for bunkers, silos, and tanks with high accuracy and temperature resistance.

Applications

  • dusty bulk products
  • fine or coarse grained bulk products
  • liquid tanks
  • aggressive atmospheres

Features

  • compact transmitter
  • 0/4 - 20 mA current output
  • local operation with 4-line text display
  • digital minimum fail-safe control
  • three-phase engine with traction power up to 500N
  • simple electric supply via converter
  • optional dust explosion hazard certification

Options

  • four supplementary relay outputs
  • external start button and gauge-glass
  • enhanced climate resistance
  • housing coating
Source: Endress+Hauser Silopilot M FMM50 datasheet, p. 4

Standards

  • EN/IEC 61010
Source: Endress+Hauser Silopilot M FMM50 datasheet, p. 9
Endress+Hauser Silopilot M FMM50 – Photo (48b069be0417_S5-26 S. 12)
Photo · 48b069be0417_S5-26 · S. 12
Endress+Hauser Silopilot M FMM50 – Drawing (ccb1927386bc_S1-17 S. 1)
Drawing · ccb1927386bc_S1-17 · S. 1
Endress+Hauser Silopilot M FMM50 – Drawing (ccb1927386bc_S1-17 S. 3)
Drawing · ccb1927386bc_S1-17 · S. 3
Endress+Hauser Silopilot M FMM50 – Page preview (ccb1927386bc_S1-17 S. 4)
Page preview · ccb1927386bc_S1-17 · S. 4
Endress+Hauser Silopilot M FMM50 – Page preview (ccb1927386bc_S1-17 S. 5)
Page preview · ccb1927386bc_S1-17 · S. 5
Endress+Hauser Silopilot M FMM50 – Page preview (ccb1927386bc_S1-17 S. 6)
Page preview · ccb1927386bc_S1-17 · S. 6
Endress+Hauser Silopilot M FMM50 – Page preview (ccb1927386bc_S1-17 S. 7)
Page preview · ccb1927386bc_S1-17 · S. 7
Source: Endress+Hauser Silopilot M FMM50 datasheet, p. 1
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