A1 Series Commercial Grade Totalisers

A1 series turbine flowmeters offer a simple battery powered flow rate and total display which can be calibrated on-site to almost any low viscosity media. For fuels such as diesel, petrol or paraffin the Aluminium bodied version is ATEX EEx ia approved for Zone 1 applications. For water and non-aggressive chemicals there is a Nylon version. 



  • Measuring ranges: 1-11 to 114-1135 l/min (Nylon 1-11 to 10-190 L/Min)
  • Connections: 1” or 2" BSPT or NPT (BSPP Aluminium models only)
  • Calibration: ‘Factory set’ and ‘custom calibration’ facility on all models
  • Pressure: max. 21 bar (Aluminium), 10 bar (Nylon)
  • Fluid temperature: -10 to +60oC
  • Display: Flow rate and dual total (one with reset, one without)
  • ATEX EEx ia approved (Aluminium model only)


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