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BT Series
Battery Totalisers


The BT programmable self powered totaliser is specifically designed for computing & displaying totals from flowmeters or machinery with frequency, sine wave or pulse outputs.
The instrument simultaneously displays resettable (batch) total & a cumulative total in engineering units as programmed by the user.

Ultra low power consumption is a result of innovative design which provides as much as 10 years of service from the replaceable 3.6V lithium battery. The BT may also be externally powered by 8~24Vdc.


  • Self powered, 8 digit LCD cumulative totaliser and large 5 digit resettable totaliser
  • Robust field or meter mountable housing with protection cover
  • Simple programming
  • PIN protected programming
  • Accepts universal pulse inputs
  • IP66/67 Weatherproof ( NEMA 4X )
  • Intrinsically safe version
  • Long battery life
  • Reverse polarity protection
  • Display backlighting option

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Download our latest datasheet. Please note that you will need a PDF reader to view the files.

Download Datasheet

Flow Meter Displays

We offer a wide range of displays which give local and remote indication of flowrate and total volume.

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ETL – RN4 Turbine Flow Meter

This flanged range of flowmeters will provide you with a highly accurate way of measuring liquids over the range of 2 to 9000 litres/min.

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ETL – RN7 Turbine Flow Meter

The RN7 hygienic turbine flowmeters are specifically designed for the measurement of liquid flow in the food and pharmaceutical industries.

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Call us on +44(0)1423 522 911 or email

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