The use of wireless transfeeder at key points1

Wireless liquid level transmitter is a kind of common measuring instruments, mainly for testing in various liquid medium in the industry. Need to know its use when using wireless transfeeder at key points, so that we can better use the wireless liquid level transmitter. Engineering today is for everybody to introduce specific wireless liquid level transmitter use points, hope can help to you.

a, had better choose stabilized voltage supply power alone. The stability of the power affects the performance of the transmitter, the best error control in the transmitter allows the following one 5. To have special power supply requirements of products, must take special power supply.

2, liquid level transmitter signal lines to take tape screened cable, to prevent electromagnetic interference.

3, in the correct wiring methods connecting the transmitter, the electricity in the 15 to 30 minutes.

4, if the liquid level transmitter installed in a pool of water, water tower, etc, it can be probe drowned in the water, away from the location of the water flow too fast.

5, in the large fluctuations in situations such as a submersible pump liquid level transmitter installation it is best to use inserted steel pipe, steel pipe should be fixed firmly, steel tube on each want to open a hole from a distance, to stay away from pole position in and out of the gate.

six, junction box is fixed firmly, or include a fixed bracket, to prevent in a dry, shade, cannot be the rain

7, protection of cable, good ventilation can not be bent or blocked, cannot damage, more redundant cable can dish up nearby.

8, outdoor installation of lightning protection measures liquid level transmitter will be taken.

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key words: thermal resistance, thermocouple, thermal resistance, platinum resistance, PT100, PT1000, pressure sensor and digital temperature sensor