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Siemens Sitrans FM Mag 5000 W Electromagnetic Sensor

The SITRANS FM MAG 5100 W with its patented liners of hard rubber NBR or ebonite and EPDM is a sensor for all water applications.

In order to have a complete flowmeter, please combine it with one of the following MAG transmitters:

SITRANS FM MAG 5000: Cost efficient transmitter, accuracy of + 0.4 % of flow rate 

SITRANS FM MAG 6000: Bus communication, batch function and accuracy of + 0.2 % of flow rate 

SITRANS FM MAG 6000 I: Alu enclosure, Ex approvals, bus communication, batch function and accuracy of + 0.2 % of flow rate 

The transmitter can be combined with the energy calculator SITRANS FUE950

Application Examples: water abstraction, water distribution network, waste water and as custody transfer water meter or cooling meter.


  • Zero Up and Zero Down installation capabilities
  • Lining specifically for drinking water applications requiring special approvals
  • Increased low flow accuracy for water leak detection (NBR or EPDM lining)
  • Suitable for underground installation and permanent immersion (IP68) or underwater installation
  • Integrated grounding electrodes - no grounding rings required for many applications
  • Short delivery time
  • SITRANS FM portfolio - our integrated platform enables the flexible use of the transmitter MAG 5000 / 6000 for all products (MAG 5100 / 3100/1100):
    • Unique SensorProm technology - stores critical, sensor-specific data and passes it to the transmitter. This allows a simple, flexible commissioning of the sensor.
    • Plug & Play - allows easy on-site replacement and commissioning of the transmitter in just minutes
    • "Hot swapable" - exchangeable during operation
    • Mounting flexibility - compact or separate installation possible
    • Validated calibration ensures accurate flow measurement. Each Siemens flowmeter is calibrated in facilities that are individually accredited to ISO / IEC 17025.
    • Service and diagnostics - Designed for MAG on-site verification with traceable certification. Regular calibration of the SITRANS FM Verificator ensures accuracy in the field.


Meassuring range0 to 10 m/s
Nominal sizesFrom DN 15 to DN 2000 (1" to 78")
Accuracy 0.2 % ±2.5 mm/s
Operating pressureMax. 16 bar (Max. 150 psi)
Ambient temperatureFrom -40 to 70 °C (-40 to 158 °F)
Medium tempreatureFrom -10 to 70 °C (14 to 158 °F)
LinersEPDM NBR hard rubber Ebonite hard rubber
ElectrodesHastelloy C-276
Built-in grounding electrodes
MaterialCarbon steel, with corrosion resistant two-component epoxy coating
Drinking water wpprovalsEPDM: WRAS, NSF/ANSI Standard 61, DVGW 270, ACS and BelgAqua
NBR: NSF/ANSI Standard 61, WRAS
Ebonite: WRAS
Custody transfer approvalsOILM R 49
PTB K7.2 (Germany)
BEV OE12/C040 (Austria)
General approvalMCERTS Sira Certificate No. MC080136/00

10633 County Road 26
Blair, NE 68008

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