The signal line can be twisted pair. In situations with severe electromagnetic interference, it is recommended to use shielded wires and ground them properly. Do not thread the signal line through a metal tube or place it in the same cable tray as other power lines, and do not pass near strong electrical equipment.

Integrated temperature transmitterThe wiring holes on the electrical casing should be sealed or plugged (with sealant) to prevent moisture accumulation inside the electrical casing. If the wiring hole is not sealed, the transmitter should be installed with the wiring hole facing downwards to facilitate the drainage of liquids.

The signal line can also be floating or grounded at any point in the signal circuit, and the transmitter housing can also be grounded or ungrounded.

becauseIntegrated temperature transmitterThrough capacitive coupling grounding, when checking insulation resistance, a megohmmeter higher than 100V should not be used, and a voltage not exceeding 45V should be used for circuit inspection.