Dual Channel Analyser

Dual Channel Analyser

optical dissolved oxygen monitor

The InsiteIG_DCA Dual Channel Analyser can accept any two of the standard Insite IG sensors for:

The DCA has a graphical LCD display that is backlit and UV protected. There are two lines per sensor for standard sensor information. The top line displays the channel number, and temperature for DO, pH, and ORP sensors. The bottom line displays sensor type, reading, and units of the sensor.

The DCA will automatically recognize the sensor type (DO, SS, pH, or ORP) and configure itself for proper operation. The DO sensor will come factory calibrated and ready for use. The SS sensor is zeroed at the factory, and comes with a default calibration curve. The pH electrode is factory calibrated with its holder, and the ORP electrode is matched with its holder. To utilise factory calibrations for SS and pH, sensors must be connected to the analyzer indicated per the "Factory Sensor Configuration" label located on the analyzer.

The Optical DO sensor does not need sensor caps, membranes, fill solutions, nor routine calibrations and maintenance. The SS sensor is based on near infrared technology, which eliminates inaccuracies caused by changes in the process color or changes in particle size. The pH sensor is flat glass / double reference junction temperature compensated construction with embedded electronics for reliable digital communications. The ORP sensor is flat surface platinum / double reference junction construction with embedded electronics for reliable digital communications.

The new DCA is a direct replacement for the older Model 2000 transmitter - the sensors are the same and the DCA can be used with the same Model 10 (Dissolved Oxygen) and/or Model 15/15L (Suspended Solids) sensors.

InsiteIG also produce a single-sensor portable version of the analyser is available as the 'IPM' (Insite Portable Monitor) - this too is capable of reading any of the parameters listed above using specially adapted portable versions of the same sensor technology. Additionally a Single Channel Analyser and Multi-Parameter Analyser are also available for added flexibility.



  • 2 x isolated 4-20mA outputs
  • 2 x set-point relays
  • 1 x set point or alarm relay
  • 1 x cleaning relay
  • RS-485 Modbus RTU output
  • IP65 rated
  • Extended temp range display
  • U.V. protected display
  • Simple, plain English menus
  • Full 2 year warranty

Dual Channel (710KB)


Single Channel (723KB)

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Download SCA brochure

Download DCA brochure

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