Rota Pulse Flow Sensor

The Aquamonix range of smart sensors are marketed globally under Tonick Watering.

Tonick’s range of smart sensors are designed for use with our range of 2-wire and wireless systems. They can be used to bring valuable data back to the control system via the wired or wireless path.

The Rota Pulse Flow Sensor features a paddle-wheel pulse output flow meter. The velocity is proportional to the frequency output and is suitable for insertion into 50, 80 and 100mm pipe sizes.

  • ± 2.5% accuracy for velocity range of 0.5 to 8.5m/sec
  • ± 1.5% accuracy for velocity range of 0.7 to 7.0m/sec
  • Repeatability rate of ± 0.6%
  • No external power supply required
  • Long-Life built-in battery source
  • High pulse output rate up to 330Hz
  • Volt free contact closure
  • Compatible with Tonick family

    – Flo Freq Sensor Decoder – Hybrid Sensor Decoder


  • Output – Contact Closure (330Hz Max) up to 100VDC, 1.7A
  • Internal Battery – 3.6V
  • M12 plug and socket, with 5m of 2-core shielded cable

Operating Conditions

  • 80°C max
  • 150psi, 10bar or 1034kPa
  • IP67 rated


  • Height: 230mm in total with a 58mm insertion section
  • Length: 84mm
  • Width: 84mm
  • 1” OD BSP thread for screwed insertion into a 1” female BSP


  • 5 metres of a 2 core shielded cable with a M12 Plug

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