Tan Delta OQD Express (OQDe)

The Tan Delta OQD Express (OQDe) is the perfect partner for the Oil Quality Sensor (OQSx). Engineered to deliver outstanding performance, the robust IP67 rated enclosure delivers a straightforward and effective way to display the real-time condition of your oil.

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CTH Industrial Controls can provide you with service and start-up assistance for Tan Delta Systems Limited.


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Constant, proactive monitoring ensures that your key resources are optimised at all times giving instant alerts from the easy to read display unit help ensure the reliability of your critical equipment. Data is also logged saving over 800,000 readings allowing you to easily record and trend your oil condition.

Bluetooth connectivity giving the ability to download and send data stored.

Ordering Code: OQDe-A-2-1-P


  • Flexible Installation – Can be used stand-alone or simply connected to a wide variety of control and display systems.
  • Ease of Use – With the intuitive traffic light display the real-time monitoring of your oil condition has never been easier.
  • Fully Certified – The OQD Express (OQDe) is fully certified to international standards to work in the majority of commercial and industrial applications.
  • Robust and Rugged – The rugged IP67 rated enclosure with membrane keypad and high-quality industrial connectors make this unit very reliable.
  • Independently Tested – Has undertaken rigorous independent testing to verify the outstanding performance in a wide variety of applications.