A Streaming Current Monitor (SCM) is an instrument used for charge analysis that exists on small, suspended particles in liquid. Measurement of charge that converted into A.C. signal or Streaming Current, proportional to charge density, is electronically processed and displayed. The SCM responds immediately to changes of water characteristic such as colour and turbidity which allow the water operator to adjust coagulant dosage accordingly.


  • Trending of SCU value
  • Trending of raw water and ACH flow
  • ACH calculated consumption per day, per month and per duration
  • Secure access to operation with password
  • Datalog function
  • HMI control with auto dosing and manual (constant concentration & constant L/hr)
  • Web ready HMI for remote access

Technical Specifications

  • Ranges: ± 10 SCU (Streaming Current Units)
  • Accuracy: ± 1% of full scale
  • Repeatability: 1%
  • Resolution: 0.01 ICu (SCU)
  • Response Time: 20 second
  • Operating Temperature: 0 – 50°C
  • Wetted surfaces: PE, DELRIN, Stainless Steel, EPDM
  • Ingress protection: IP65 – acc. to EN 60529 / DIN VDE 0470-1
  • Supply Voltage: 240 VAC ± 10% 50 / 60 Hz
  • Warranty: One year from date of shipment