Single-Point Insertion Electromagnetic Flowmeter

The HydrINS2 is a single-point insertion electromagnetic flowmeter offering great flexibility of use, as a stand-alone battery-powered or externally powered version, with unique possibilities of connecting to control systems, data loggers or remote meter reading networks (AMR/AMI).

It is available in several lengths to cover a wide range of pipe diameters, and may be deployed for permanent or portable applications.


  • Sectorization of drinking water networks
  • Minimum Night Flow (MNF) monitoring and leak detection
  • Verification of existing meters and flow meters
  • Metering on reservoirs, treatment plants, pumping stations, drinking water, irrigation, untreated water networks...

Main benefits

  • Installation and removal under pressure, without shutting down, emptying or cutting the pipe (hot tap installation)
  • Temporary equipment for maintaining the water supply is not required
  • High accuracy, even at low velocities (depending on site conditions)
  • Can be used on sites with or without power
  • Ideal for measurement campaigns thanks to battery autonomy and a wide range of diameters on a single model.
  • Possible pressure measurement using the same hot tap
  • Repair, maintenance and calibration services offered in Quebec


  • Five models covering diameters from 100 mm to more than 2000 mm:
    — 4 models 'Standard' 1''
    — 1 model 'Mini' 3/4'’
  • NSF/ANSI 61, ACS, WRAS certifications
  • IP68 waterproof (submersible for long periods)
  • Probe body made of stainless steel 316 and PVC (inserted portion)
  • External case made of reinforced ABS
  • Possibility of remote display converter made of reinforced ABS
  • Bidirectional measurement, +/-0.02 m/sec to +/- 5 m/sec
  • Accuracy: +/-2% (velocities > 0.10 m/sec); +/-2 mms (velocities < 0.10 m/sec)
  • Outputs:
    — direct: Pulses or Digital Modbus RS485 or AMI Encoder (Sensus protocol)
    — via converter-display: Pulses and 4-20mA
  • Powered by internal batteries (autonomy up to 10 years) or by external source

Related products

  • Remote Transmitters and Displays
  • Programming and data processing software WinFluid
  • Internal diameter gauges (see Hydreka and Flow-Tronic gauges)
  • External battery packs
  • Various communication and connection cables
  • PLCs, Data loggers, Telemetry systems


HydrINS 2
HydrINS 2
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