1. It is highly recommended to use a dedicated, regulated power supply. The stability of the power source directly impacts the transmitter's performance specifications; ideally, any power supply deviation should be kept within one-fifth of the transmitter's allowable error margin. For products with specific power requirements, a specialized power supply unit must be utilized.
2. The signal cables for the liquid level transmitter should be shielded to prevent electromagnetic interference.
3. Connect the transmitter strictly according to the correct wiring procedures, and allow it to power up and stabilize for a period of 15 to 30 minutes.
4. If the liquid level transmitter is installed in environments such as pools or water towers, its probe should be submerged to the bottom, positioned away from areas with excessive water flow velocity.
5. For applications involving significant turbulence-such as those near submersible pumps-it is best to install the liquid level transmitter by inserting it into a steel pipe. This pipe must be securely anchored, perforated with holes at regular intervals along its length, and positioned away from both water inlet and outlet points.
6. The junction box must be securely fastened (or mounted on a dedicated bracket) and situated in a dry, shaded location to protect it from rain exposure.
7. The vent cable must be carefully protected; it must not be kinked, blocked, or damaged in any way. Any excess cable length may be coiled up neatly nearby.
8. For outdoor installations, appropriate lightning protection measures must also be implemented [3].