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https://www.alphainstruments.com/duct-static-pressure/

Duct static pressure transmitter play an important role in transporting natural gas through the thousands of natural gas pipelines. For monitoring the pressure of natural gas. Measure very low inlet and output pressure. Where there is the potential for natural gas to be present in the local atmosphere, special approval options such as ATEX intrinsic safety are available.

If the air pressure in natural gas and gas pipes is too high, there may be leakage or even explosion. If the air pressure is too low, it will affect people’s daily use. Therefore, it is necessary to monitor the pressure of each node through the duct static pressure transducer/transmitter/sensor to make the pressure in a reasonable range.