Time:2024-05-22 Views:1
1. Before installing the sensor, the sealing ring must be placed in the flange groove. The location of pressure and temperature measurement points is 3-5DN downstream of the sensor, and the temperature measurement point is 5-8DN downstream.
2. Before installing the sensor, the pipeline must be cleaned. Flush out impurities inside the pipe to avoid clogging the sensor after flow. The pipeline for measuring liquid must be filled with the measured liquid to prevent interference from bubbles.
3. When welding special flanges and straight pipe sections, sensors should not be used for welding.
4. When measuring high-temperature media, do not use insulation materials to wrap around the sensor connecting rod.
5. During installation, the flow direction mark of the sensor should be consistent with the flow direction of the fluid inside the pipeline.
6. The direction of the shielded cable connecting the sensor should be as far away from strong electromagnetic interference as possible. It is not allowed to be laid together with high-voltage cables. Shielded cables should be shortened as much as possible and cannot be coiled to reduce distributed inductance. The length should not exceed 200 meters.
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