Stormwater Treatment solutions for throttle monitoring via GPRS sector - Water and Wastewater - Water Monitoring and Testing

Application: Stormwater overflow tank with discharge control using mechanic throttle equipment. Throttle volume: 185 l/s. No power supply available.

  • Continuous measurement and flow rate control on a stormwater overflow tank
  • Detection of low nightly discharges
  • Not more than one additional unit can be installed due to few space available in the switching cabinet

  • A battery-powered GPRS data logger Type NivuLog Easy has been used.
  • Data from an existing level probe are logged additionally in order to detect the tank level .
  • Ultrasonic echo sounders Type NivuCompact have been used at the throttle discharge as well as on the discharge edge. The echo sounders are directly powered by the data logger.
  • Throttle discharge as well as discharge volumes are calculated using a setpoint table stored in the  'Device to Web' (D2W) online portal
  • Alarms are triggered using an instruction list stored in D2W as soon as the pre-set alarm requirements have been fullfilled