Liquid Level Instrument Installation Guide (3)
Installation requirement of external liquid level instrument
1.Make sure the length of cable is suitable for the application on site.
2.If there is insulating layer and it is necessary to open a hole for probe, the size of the hole should match that of the probe.
3.The installation surface should be smooth and even. The line between two probes(external liquid level control has two probes) should be horizontal.
4.Make sure the transmitter and galvanized pipe system is water proof and damp proof.
5.After installation, make sure signal line and power line correct are correctly installed; fasten the front and back cover of transmitter; the whole system can meet the requirement of explosion proof, then connect the instrument with power supply.