Krohne - OPTISENS TUR 2000

  • 2-wire loop powered, 4…20 mA and Modbus via RS485 for direct connection to a PCS
  • For immersion or insertion
  • 0…400 NTU/FNU; Max. +50°C / +122°F
  • 90° scattered light (NIR-LED) measurement acc. to ISO 7027

The OPTISENS TUR 2000 is a 2-wire loop powered sensor for turbidity measurement in open channels. Its robust design is especially suitable for potable water and wastewater applications. The NIR-LED (90° scattered light acc. to ISO 7027) guarantees a short response time and a precise turbidity measurement (<40 FNU/NTU). The turbidity sensor is available as insertion version for flow cell installation in water treatment plants and as immersion version for installation in open basins and channels of wastewater treatment plants and other facilities. The OPTISENS TUR 2000 offers direct connection to the control system via 4...20 mA output or Modbus.

Product Highlights

  • No transmitter needed
  • Precise turbidity measurement <40 FNU/NTU through the 90° scattered light method (acc. to ISO 7027)
  • Long-term stability due to reduced clogging by integrated spray cleaning nozzle (immersion version only)
  • Robust design for open channel measurement and a long lifespan
  • Short response time for all applications
  • Low cost of ownership due to an integrated transmitter
  • Mounting option on a flexible telescopic rod (SENSOFIT IMM 2000) or in a flow-through assembly (SENSOFIT FLOW 2000 Flow Cell)
  • Calibration and configuration with the MAC 100 analytical transmitter or via Modbus protocol

Typical Applications

Water industry

  • Monitoring of potable water quality in pumping stations
  • Filter monitoring
  • Process control of water treatment
  • Monitoring of limit values
  • Monitoring of cooling water quality
  • Demineralisation

Wastewater industry

  • Monitoring of water quality in the outlet

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