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    Input Level Transmitter Use Requirements:
    1. Check if the output voltage of the power supply is correct; the positive and negative of the power supply correspond to the positive and negative wires of the product; the maximum height of the liquid level is within the range of the product;
    2. The pressure sensor of the probe is a precision device. Please do not disassemble it yourself when using it, and you must not touch the diaphragm to avoid damage to the product.
    3, please avoid the level transmitter cable connector (patch warning signs) soaked in water, resulting in water in the ventilation line, leading to bad water into the transmitter;
    4. Please avoid the level cable's cable being scratched by a knife or other sharp metal object, causing damage to the transmitter's water inlet;
    5, the deep well transmitter should use the supporting oil pipe (water pipe) special card sleeve fixed cable, to prevent damage to the cable, the sensor part of the vertical installation, to avoid impurities such as mud buried or plug the probe part of the transmitter;
    6, the three outlet part of the use of special sealant pad and sealant filled with a wrench to tighten the squeeze nut to prevent leakage of water leakage;
    7. The entire signal cable is led to the inside of the power distribution cabinet to prevent rain at the terminal head from infiltrating the inside of the cable and causing damage. Transmitters are used for the installation of hydrological and seismic monitoring wells and reservoir dams;
    8. When the transmitter is used for downhole measurement alone, when the cable length is greater than 100 meters, an additional load-bearing steel wire rope should be added, together with the signal cable to go down the well, to protect the signal cable from damage caused by excessive stress.
    Huajiang Automation can provide you with professional input level transmitter selection suggestions and reliable input level transmitter products. Any questions can be caused, we will have professional technical staff to help you answer, hoping to Give you help!
Input Level Transmitter Use Requirements
    The input type level transmitter is based on the principle that the measured hydrostatic pressure is proportional to the height of the liquid, and uses the piezoresistive effect of diffusion silicon or a ceramic sensitive element to convert the static pressure into an electric signal. After temperature compensation and linear correction. Convert to 4-20mADC standard current signal output. The sensor part of the product can be directly put into the liquid, and the transmitter part can be fixed with a flange or bracket, which is extremely convenient for installation and use. HJ-DBS input type liquid level transmitter is widely used in the measurement and control of water level and liquid level in petroleum, chemical industry, power plants, urban water supply and drainage, hydrology exploration and other fields.