The differential pressure sensors have a built-in MEMS pressure sensor and a dedicated conditioning chip. It utilizes advanced pressure sensor technology and low-power, high-precision digital processing technology to provide complete pressure calibration and temperature compensation. Adopting rs485 communication interface standard ModBus-RTU communication protocol, the communication distance is up to 2000 meters, and it can be connected to on-site PLC, configuration software, configuration screen and industrial controller. With our matching network concentrator, the monitoring host uploads data to our free monitoring cloud platform, and you can view real-time data, historical data, alarm records, etc. via browser or cell phone APP.