ABB AP121 pH / Redox (ORP) Sensor

AP121

The AP121 is a highly process-resistant 12 mm combination pH / redox (ORP) electrode. It is equipped with a rugged solid electrolyte providing an effective shield to process poisons and fluctuating pressures. The electrode has all 3 measuring elements located closely together and a very fast temperature response. This ensures high integrity calibration and tighter control. Already a number of years in service, the proven multi-pole VP connector enables easy connection / disconnection of multi-parameter sensor signals.

Features

  • Exceptional resistance to poisoning and pressure
  • IP 67 / NEMA 6P ingress protection
  • Highly resistant to effects of corrosion and steam
  • Assured high accuracy of calibration and operation
  • Rapid response enabling tighter process control
  • Unparalleled resistance to plugging
  • Extended life and improved performance

For More Information

Contact us on 08 8347 0911 or via email below