Pressure Sensor

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• If you notice any error in the model number or quantity or physical damage in appearance, please feel free to get in touch with our company.

• List of products

1. Product overview

Diffusion silicon pressure transmitter adopts imported high-precision, high-stability pressure-sensitive chip. The sensitive chip adopts an advanced micro-machine etching process, and forms a Wheatstone bridge by diffusing four high-precision resistors on the silicon wafer. Due to the piezoresistive effect, the resistance values of the four bridge arm resistors change, the bridge is unbalanced, and the sensitive element outputs an electrical signal corresponding to the pressure change. The output electrical signal is compensated by amplification and nonlinear correction circuit to generate voltage and current signals that are linearly corresponding to the input pressure.

1. Main features

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   • Compact structure and easy installation.

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   • Advanced diaphragm/oil-filled isolation technology.

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   • High stability and high reliability.

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   • Anti-vibration, anti-radio frequency interference.

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   • 316L stainless steel isolation diaphragm structure.

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   • High precision, all stainless steel structure.

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   • Micro amplifier, voltage, current, RS485 signal output.

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   • Strong anti-interference, good long-term stability.

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   • Diversified forms and structures, easy to install and use.

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   • Wide range, can measure absolute pressure, gauge pressure and sealed reference pressure.

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   • Anti-vibration, anti-shock.