Sensorex S272-CD Sensors

Sensorex S272-CD Sensors

The Sensorex S272CD-MA and S272CD-MB - are reliable smart pH sensors with digital communication

The S272CD online process pH sensor delivers reliable online monitoring for in-line or submersion installation configuration. This sensor is designed to extend sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications.


  • Reliable performance in demanding applications: Liquid flow naturally cleans the flat pH measurement surface
  • Extended sensor lifetime: Double junction technology extends sensor lifetime by preventing reference contamination
  • Output Options include: Millivolt, 4-20mA or MODBUS/RS485 output
  • Input Voltage Options: 24V DC
  • Versatile design for many applications: 3/4″ NPT threads on both ends for submersion or in-line mounting
  • One year limited warranty: We stand behind all our products with the Sensorex Guarantee


Typical applications

The Sensorex S272CD sensors are designed for use in the following industries:
  • Chemical processing
  • Industrial water treatment
  • Potable water systems
  • Boiler feedwater
  • Municipal wastewater plants



Technical Support Hotline

Feel free to contact our team for technical assistance while on-site or as needed by calling our hotline: 01438 759 595.

Our team is available to troubleshoot via remote access or guide you through the implementation of the solution by telephone or video link. Feel confident calling us anytime, as we are here to provide the support you need.

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Sensys Ltd

Head Office
24 Vision Park
Preston Place
Upper Caldecote
SG18 9GQ

01438 759 595

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