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Air Pressure Differential Sensor

Product Details:

Air pressure differential sensor


1:  Adoption of microprocessor enhances its flexibility and function;

2:  Have strong self-diagnostic capability;

3:  Without mutual effect between zero adjustment and range adjustment;

4:  Complete function of remote & local setting and calibration;

5:  Two-wire systems, conforming to HART protocol and be capable of uninterrupted output with HART protocol terminal communication;

6:  To compensate for temperature and static pressure by adopting digitized compensation technology;

7:  Good stability, high accuracy, adjustable damping and good single-track overload ability;

8:  Without mechanical drive parts, little maintenance work, strong resistance to vibration;

9:  All general parts satisfy to the convenience of maintenance.

Technical performance

Using object:  liquid, gas or steam

Measuring scope:  refer to model & specification table

Output signal:  4~20mA DC Output, overlay HART protocol digital signal (two-wire system)

Power supply:  external power supply 24V DC, power supply range 12V~45V

Load characteristic:

Hazardous area installation:  explosion-proof type dIICT5;

                                                                                       Intrinsic safety type iaIICT5;


Huaheng Instrument is engaged in the production of China air pressure differential sensor in China, which is known for its high flexibility, good stability, high accuracy and reasonable price. Provided excellent after-sales service and fast delivery, we warmly welcome you to buy our products.

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