Product performance and uses: YN-series of seismic gauge steel pressure gauge is mainly used for metallurgy, electric power, petroleum, chemical industry, light industry, machinery and other industrial sectors pressure detection. Pressure gauge measures rely on is filled with damping oil and supporting buffer device has a good seismic performance. The pressure applied to the measured medium intense pulsed changes or pressure shocks and the sudden unloading occasions in the production process often; larger establishments as well as the environmental vibration. The instrument is capable of measuring the average pressure of the gas, liquid pulsation, in order to overcome the the medium strong pulse and environmental vibration damage to the instrument. Ensure the accuracy of the reading, model and technical description: Model YN60 YN100 YN150 YN200 nominal measuring range of the diameter ￠ 60 ￠ 100 ￠ 150 ￠ 200 connector threaded M14X1.5 M20X1.5 accuracy class 2.5 1.5 Mpa 0 0.1 0 ~ 0.16 0 0.25 0 ~ 0.4 0 ~ 0.6 0 ~ 10 ~ 1.6 0 ~ 2.5 0 ~ 40 ~ 60 ~ 10 0 ~ 16 0 ~ 25 0 ~ 40 0 ??~ 60 the seismic level VH4 use environmental conditions Temperature: -40 to 70 degrees the damping oil methyl silicone sale Miss Mo 13927792326