SITRANS FUH1010 Interface Detection (Oil)

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sitrans fuh1010 interface detection oilSITRANS FUH1010 Interface Detection (Oil)


The SITRANS FUH1010 clamp-on non-intrusive ultrasonic interface detector is ideal for oil applications that require differentiation between various liquids in a pipeline and determination of liquid quality.
The interface detector is available in single and dual channel/path configurations. There are three enclosures to choose from: wall mount, wall mount explosionproof and compact explosionproof.
Application examples include interface detection, product identification and density indication.
Pair the SITRANS FUH1010 interface detector with the SITRANS F US Thickness Gauge to ensure precise flow measurement.


Measuring range ±12 m/s (±40 ft/s) bidirectional
Nominal sizes DN 6 to DN 9140 (0.25" to 360")
Accuracy ±0.05 of API number
Repeatability ±0.01% of API number
Inputs 4 digital, 4 analog, 2 temperature
Outputs 4 analog, 4 frequency, 2 status
Communication RS232, MODBUS
Ambient temperature -18 to 60 °C (0 to 140 °F)
Medium temperature -40 to 120 °C (-40 to 250 °F)
Enclosure ratings Wall mount: IP65 (NEMA 4X) 
Wall mount explosionproof: IP66 (NEMA 7) 
Compact explosionproof: IP65 (NEMA7)


  • Allows direct replacement of intrusive densitometers with liquid density and API number outputs
  • Maintains exceptional repeatability independent of changes in temperature, density or viscosity
  • Eliminates straight run piping requirements
  • Reduces capital cost by inferring density, alleviating need for additional equipment