Xingyi CWS20 plug-in temperature and humidity transmitter is widely used in ventilation duct temperature and humidity control, HVAC, constant temperature and humidity controller/box and other working conditions. Installation of CWS20 plug-in humidity and temperature transmitter: The CWS20 plug-in humidity and temperature transmitter is equipped with a mounting flange and a gasket. First of all, we need to open a φ15~16mm mounting hole at the installation point selected on site, align the center of the flange with the center of the mounting hole with the CWS20 plug-in temperature and humidity transmitter, and fix the flange on the mounting point with the attached 4 self-tapping screws. After inserting the probe, the hold-down lock nut on the locking flange is locked. During installation and use, the following contents should be noted: 1. The CWS20 plug-in temperature and humidity transmitter must be installed without power supply. 2. If the CWS20 plug-in temperature and humidity transmitter is installed in a bad site and will encounter dangerous damage such as lightning strike or overvoltage, it is recommended that the user carry out lightning protection and overvoltage protection between the distribution box or power supply and the transmitter. 3. The CWS20 plug-in temperature and humidity transmitter should be placed vertically as far as possible, and ensure that the sensor is under the transmitter (the font on the transmitter is in the positive direction) when installing.

4. CWS20 plug-in temperature and humidity transmitter and wire should be kept away from places with high voltage and serious electromagnetic interference, and try to stay away from high-power interference equipment, so as not to cause inaccurate measurements, such as frequency converters, motors, etc. 5. Also confirm whether the power supply voltage is correct, and the positive and negative power supply correspond to the positive and negative wiring of the product; Avoid installing in bum-prone locations to avoid damage to the product. If you have any questions about product consultation, product customization, agency, technical inquiry, quotation, etc., please contact Xingyi: 400-600-4496!