Rubao ZJ-1Y/2Y piezoresistive vacuum transmitter piezoresistive gauge unlimited gas air nitrogen

Brief introduction           

This series of transmitters uses imported pieostatic chip and stabilized circuit

Connect to the + 24V industrial power supply, the transmitter directly output 0~ + 5V or 4 ~ 20 mA along with the vacuum change Chemical electrical signal.The piezoresistance chip combines the solid-state integration process with the isolation diaphragm technology, and the chip is sealed.Built in an oil-filled cavity and isolated from the measuring medium by a stainless steel diaphragm and housing. At the same time, the temperature compensation process is adopted to make the temperature compensation resistance loop in mixing.On the ceramic substrate, within the temperature compensation range of 0-70℃, the piezoresistive vacuum transmitter can be used.Widely used in a variety of harsh environments, such as: pollution, weak corrosion, impurity gas.