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Eletta (Beijing) Instruments Co., Ltd.

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EPT DP Transmitters

EPT DP Transmitters

High performance diffusion-silicon sensor as sensitive measuring element.
The housing of the DP transmitter is divided into two chambers filled with
silicon oil. The measured pressure acts on both ends of the diaphragm res-
pectively, and the differential pressure is transmitted to the pressure sensor
through silicon oil. The product is suitable for differential pressure measure-
ment of gas or liquid in pipeline or tank, such as oil, chemical industry and
water conservancy.

Technical specifications


  • Ambient temperature: - 20 ° C to 80 ° C

  • Working temperature: - 20 ° C to 90 ° C

  • Accuracy: 0.1 %

  • Protection class: IP67

  • Measurement range: min. DP value 1.7kpa, max. DP value 0.8mpa

  • Media: petroleum, diesel oil, gear oil, sewage, sea water, ammonia water, mercury, hydrogen peroxide, etc.

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