The aluminum shell is used, and the sensor output signal is accurately amplified by a high-performance device inside. Internal voltage regulation, constant current bridge, voltage and current conversion, impedance adaptation, Linear compensation, humidity compensation, etc., convert mechanics and quantity into standard current and voltage signal output, can switch 0-5V/0-10V, It can be directly connected with automatic control equipment PLC single-chip computer terminal or computer networking. With standard signal external zero, external gain, input over protection, output short circuit protection., Manufacturer: CFWWSAQ