Precautions for Installation and Use of Input Level Transmitter

Input Level Transmitter is a commonly used transmitter product, according to the principle that the pressure generated by different specific gravity liquids at different heights becomes linear, to realize the accurate measurement and transmission of the volume, height and weight of water, oil and paste. The input level transmitter is a commonly used transmitter product, according to the principle that the pressure generated by different specific gravity liquids at different heights becomes a linear relationship, to realize the accurate measurement and transmission of the volume, height and weight of water, oil and paste. This product should pay attention to the following matters before installation and use:

1, protect the ventilation cable, not to bend or block, not to mention damage, excess cable can be coiled up in the neighborhood.

2, outdoor installation of the input level transmitter also need to take lightning protection measures.

3, choose a regulated power supply alone. The stability of the power supply affects the performance indicators of the transmitter, the error will be controlled in the transmitter allowable error of less than one-fifth. For products with special power supply requirements, must be connected to a special power supply.

4, in a submersible pump and other large fluctuations in the use of input level transmitter installation using the method of inserting steel pipe, the steel pipe should be fixed firmly, every distance on the steel pipe to open a hole, the position of the steel pipe should be away from the water inlet and outlet.

5, the junction box should be fixed firmly, or installed a fixed bracket, to prevent in a dry, shaded place, can not be rained on!

6, input level transmitter signal line should be taken with shielded cable to prevent electromagnetic wave interference.

7, in accordance with the correct wiring method to connect the transmitter, its power-on time should be fifteen to thirty minutes.

8, if the input level transmitter is installed in pools, water towers and other occasions, you can sink its probe under the water, away from the location of the water flow rate is too fast.