Working principle of the Nanjing Wotian pcm302 explosion-proof pressure transmitter

Nanjing Wotian PCM302 explosion-proof pressure transmitter adopts diffused silicon sensor as the sensitive element and the built-in processing circuit which converts the sensor millivolt signal into standard voltage, current, and frequency signal output. PCM302 can be directly connected with computers, control instruments, display instruments, etc.

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Wotian New Product-PC12Ⅱ Thread Flat Film Pressure Sensor

The PC12Ⅱ threaded flat membrane adopts food-grade oil filling technology, the pressure felt by the diaphragm is transmitted to the pressure chip through the oil, and the compensation circuit corrects the pressure signal to a linear electrical signal

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Pressure transmitter application in harsh environments

With its advanced technology, easy installation, high accuracy, and low maintenance, pressure transmitters have been widely used in harsh environments and have been affirmed. However, there are still some problems, the actual pressure and the measurement result are in error. Research and investigation found that the main reason is unreasonable

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What are the advantages of diffused silicon pressure transmitters?

As a high-performance pressure measurement product, the diffusion silicon sensor can be easily amplified and assembled into a standard signal output device. It is widely used in petroleum, chemical, metallurgy, electric power, aviation, medical equipment, automobiles, and HVAC. Process control in other industries.

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Common problems and solutions of pressure transmitter

Condition 4. When the output pressure of the pressure transmitter does not respond: a. Check the power supply voltage of the transmitter b. Check and test equipment c. Proofreading calibration settings (4 and 20mA points)

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