... Feature1,No movable parts . 2, Maintenance free. 3,Easy installation. 4,Suitable for variable diameter demand . 5, Switching value can be ... idle .Technical data set range :1…150cm/s(water), 3…300cm/s(oil),20…2000cm/s(air)Output: PNP, NPN, Relay , NO+ ... type :potentiometer setProof Pressure range: 100barTemperature gradient: 4°C/s Response time :1--13s,standard is 2sInitialization time : 8sElectrical ...