CS-PT1801 Series Pressure Transmitter Applications • Cold water screw unit • Water source heat pump unit* Pressure of • IGround source heat pump unit CS-PT1801 series pressure transmitter is a pressure transmitter specially designed for refrigerant pressure measurement. The ceramic capacitance sensing element and special calibration circuit are selected to realize the pressure measurement based on the sealed gauge pressure. CS-PT1801 pressure transmitter also has the advantages of high accuracy at operating temperature, high waterproof grade, anti-condensate water, high burst pressure, etc. It is an ideal choice for refrigerant pressure measurement. • Ceramic capacitance sensing element • Good linearity, small temperature drift • High burst pressure • Fully sealed, anti-condensation • Forward and reverse overvoltage • Suitable for mass production

CS-PT1801 Series Pressure TransmitterPerformance Specifications Temperature: 20°C~25°C; Power supply: 12VDC; Relative humidity: 45%~75%; ambient atmospheric pressure: 86~106KPa;

CS-PT1801 Series Pressure Transmitter Pressure Connector Connector Material Electrical Connection Packard Metri-Pack Seal Material Applicable Refrigerant Medium

CS-PT1801 Series Pressure TransmitterElectrical Connection Packard Code Accuracy a. When welding 06.35 pressurization copper pipe, cooling measures must be taken to ensure that the temperature of the sensor body does not exceed 120°C, which will damage the sealing performance of the sensor.

CS-PT1801 Series Pressure Transmitter b. The pressure transmitter must be used in the medium that is non-corrosive to the seal material and the housing material. c. In case the pressure guiding hole of the transmitter is blocked, it is forbidden to use sharp tools to clear it. Instead, one should remove the transmitter from the system, immerse the pressure guiding hole part in the liquid which can dissolve the blockage, and then the blockage will flow out easily. d. It’s prohibited to open the transmitter by users for calibration or repair. e. Please contact us if you’re not sure whether the...