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Micronics U1000HM

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Designed for use on steel, plastic and copper pipes, from 25mm to 115mm diameter up to a temperature of 85oC, this simple to use, the Micronics Ultraflo U1000HM low cost ultrasonic energy/heat meter is an ideal instrument for both short term and long term metering requirements in building services applications such as LTHW or chilled water circuits.  The unit has a pulse or frequency output for energy or volume flow as well as Modbus communications.

Product Features

  • Document downloads

Instrument product options



  • Clamp-on flow and temperature sensors
  • Rate and totalised heat/energy demand
  • Modbus communication
  • LCD with backlight display
  • Compact size


Measurement technique:     Transit time and PT100 Class B 4 wireturn down Ratio: 200:01Heat Meter Standard: The heat/energy calculation is designed to comply with EN1434 section 6, third party certification pending.

Accuracy:      +/-1-3% of flow reading for >0.3m/s

Flow velocity range:      0.1 to 10m/s

Pipe size range:      25mm – 115mm OD

Water temperature range:      0°C to 85°C

Temperature sensors:      Clamp-on PT100 Class B 4 wire, range 0 to 85°C, resolution 0.1°C

Output:     KWh energy or volume flow pulse

External power supply:      12V-24V +/- 10% AC/DC at 7 watts

Electronics enclosure:      IP54

Input/Output cable:      5m x 6 core for power in and data out

Dimensions:      250mm x 48mm x 90mm (electronics + guide rail)

Modbus communication:      Modbus RTU slave, RS485 serial link hardware layer.



Micronics U1000 HM data sheet

  • Technical Document
  • PDF file
  • 584 KB

Micronics U1000 HM user manual

  • Technical Document
  • PDF file
  • 1 MB
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