Hydrostatic Level Measurement, Waterpilot FMX21

Process pressure            : 100 mbar to 20 bar

Accuracy                          :  ±0.2%, “Platinum” ±0.1%

Process temperature     : –10 to +70°C

Process connections     : Suspension clamp, cable gland


Reliable and robust level probe with ceramic measuring cell and HART.

It is made with capacitive, oil-free ceramic measuring cell is typically used in the process and environmental applications for hydrostatic level measurement. With HART output, the measuring ranges can be freely adjusted and a density-compensated level measurement can be activated. It is certified for drinking water and offers integrated temperature measurement. Versions for applications in wastewaters and sludges or usage in salt water are also available.


  • Highest level accuracy using temperature compensated density correction

  • Simultaneous measurement of level and temperature with optionally integrated Pt100 temperature sensor

Technical Data

Measuring Range 100 mbar…20 bar
Process Temperature -10°C…70°C
Ambient Temperature -10°C…70°C
Drinking water approvals  KTW/ NSF/ ACS
Power Supply 10.5 …35V DC
Cable connection
Accuracy Standard ±0.2%, ±0.1% (Optional)
Housing cast
Process connection
Process seal
Process membrane

For more information, specific application advice or to order,

Please Contact us on +91 8367005552 or +91 9063008734

email: info@sigmaautomation.co.in or instsales@sigmaautomation.co.in

Technical Information for Waterpilot FMX11