Multi-point gas pressure detection system
The utility model discloses a multi-point gas pressure detection system, which comprises a pressure transmitter, a plurality of pressure sensors, a temperature sensor, a plurality of relays, a PLC (programmable logic controller) and an industrial personal computer, the pressure sensors are electrica...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a multi-point gas pressure detection system, which comprises a pressure transmitter, a plurality of pressure sensors, a temperature sensor, a plurality of relays, a PLC (programmable logic controller) and an industrial personal computer, the pressure sensors are electrically connected with the relays in a one-to-one correspondence manner, the relays are electrically connected with the pressure transmitter, the PLC is electrically connected with the industrial personal computer, and the industrial personal computer is electrically connected with the PLC. The relays are electrically connected with the PLC, the pressure transmitter is electrically connected with the industrial personal computer, the temperature sensor is electrically connected with the industrial personal computer, and the industrial personal computer is used for correcting measured pressure values. According to the multi-point gas pressure detection system, the same pressure transmitter is adopted, the equipment erro |
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