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UnisenseWastewater Nitrous Oxide (N2O) Sensor

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Measure dissolved N2O with fast response time in the biological tanks of wastewater treatment plants.  The sensor delivers a temperature compensated data output to your N2O Wastewater Controller with a response time of less than 65 seconds. You can expect a very stable signal from the sensor.
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General

  • Size : Robust design in 44 mm aluminum alloy casing (6063-T6) and black POM acetyl copolymer
  • Response time : <65 sec
  • Built-in temperature sensor : Yes, N2O signal is temperature compensated
  • Calibration : 2-point calibration, every second month
  • Guaranteed lifetime : 4 months
  • Expected lifetime : >6 months
  • N2O Sensor Head : Replaceable
  • Cable length : 5 meter standard | Optional: Extension to 100 m
  • Known relevant interferences : None

Fast responding and reliable nitrous oxide measurements

The real-time signal makes it possible for you to implement active control strategies to minimize your plant`s climate footprint.

10-minute calibration every second month

The only maintenance required from you is a calibration every second month. This will take you around 10 minutes. You can check out the instruction video to see how to calibrate the sensor.

Construction of the N2O Wastewater Sensor

The sensor is made up of 3 parts:

Outside

An N2O Wastewater Sensor Body in a robust aluminum alloy which can be unscrewed for easy replacement of the N2O Wastewater Sensor Head.

Inside

An N2O Wastewater Sensor Head.

Patent information

This product is covered by the following patents:

  • Patent issued in China: CN 104937405 A
  • Patent issued in USA: 9921178
  • Patent issued in Japan: JP6275744B2
  • Patent issued in European EP Region: EP2939012B1
  • Patent pending in several other jurisdictions.