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sitrans fus080SITRANS FUS080


SITRANS FUS080 is a transit time based transmitter designed for ultrasonic flow metering with any sensor in the SITRANS FUS380 / SITRANS FUE380 in-line series. SITRANS FUS080 comes as battery or mains powered version and is designed to measure flow in water applications.
In order to make a complete flowmeter, the SITRANS FUS080 flow transmitter must be combined with one of the following:
SITRANS F US SONOKIT: retrofit flowmeter series
SITRANS FUS380: flow meter for measuring on all district water qualities and water conductivities
SITRANS FUE380: as SITRANS FUS380, but with type approval for custody transfer systems
Application Examples: Water flow in District heating plants, Local networks, Boiler stations, Substations, Chiller plants, Irrigation plants and other general water applications


Accuracy ± 0.5% of flow rate
Input / output Input: 1-, 2-track interfaces 
Output:2 pulse or status
Communication MODBUS RTU protocol:
IrDA optical eye
Additional add-on modules
PDM (Process Device Manager)
Display LCD, 8 digits with additional symbols for information
Enclosure IP67/NEMA 4X/6
Power supply Battery or Mains (3.6V or 115/230V AC)
Operating temperature From -5 to 60 °C (23 to 140 °F) 
Approvals MID, PTB (depend on system selection)


  • Long-term stability with battery powered up to 6 years
  • Easy and straight forward commissioning with only one button on display
  • Optimum accuracy with 2-track measuring principle
  • Easy to connect to a calculator due to 2 galvaniced isolated digital outputs
  • Measuring all water qualitites