Electronic pressure switch SPD-M-A

differentialSPDTterminal block

Power 100~220VAC RS-485 Communication 2ch Digital Pressure Switch Pressure Range -1 ~ 50bar Pressure Differential Control Between Pressure 1 and Pressure 2 This product replaces conventional mechanical pressure switches and gauges in refrigeration and air-conditioning systems with a digital solution, offering enhanced functionality and convenience. Its innovative design enables easy front-facing installation with pre-connected pressure piping. Engineered with Seungil Electronics' exclusive technology and premium design, it delivers highly accurate readings through Pressure 1 and Pressure 2 sensors. Experience superior performance at a lower cost than analog devices and reduce installation time with an all-in-one digital system. - Automatic and manual reset functions with compatibility for various refrigerants - Advanced functionalities including precise pressure control, sensor offset adjustments, sensor error detection, and reverse pressure detection - Detects Pressure 1 and Pressure 2, calculates the differential pressure, and controls the system accordingly.