YF Все из нержавеющей стали специальный манометр

All Stainless Steel Pressure GaugeUsage:YF stainless steel pressure gauges are suitble for measureing the pressure of more strong corrosive medium such as acid or alkalescent gas and little sticky liquid for example petroleum chemical industry,ect.Principle:these gauges can directly measure pressure of medium,when medium acts on the isolation diaphragm at makes the isolation diaphragm displace the displacement is transmitted to the Bourdon tube system by the silicone oil and make the Bourdon tube tip displace the displacement is enlarged by the movement and the medium pressure is indicated on the dial by the pointer.1.Type:YF2.Accuracy:Normal Grade 2.5 or 1.53.Diameter of outside:40mm=1.5'',60mm=2.5'',100mm=4'',150mm=6''.Otherwise,we can dospecial size you need.4.Measure range:From -0.1 to 70 Mpa5.Installation:Bottom connection, Back connection or Back connection with border.6.Thread:BSP,NPT,BS,UNand other special specification7.Temperature:-10 70°C8.Shockproof if add Glycerine or Silicone oil 9.Corrosion resistance10.Certification:ISO9001:200811.Dial plate:Single and dual scale (psi, kpa, mpa, bar, kg/cm2) availablenamematerialoutsideSUS304 stainless steelBourdon TubeSUS316L stainless steelInsideSUS316 stainless steelThreadSUS316 stainless steelpointerAluminumCheck and storage:1.after the user receive the gauges,you should check the packing boxes,if finding any damages, please check and tell us the reason.2.checking gauges iwhether there are any damages,whether gages point indicate the zero. and thell us the information.3.The gauge should sotre in room carefully.Mounting and Operation:1.The gauge must be vertically mounted,the distance between the mounting position and the measuring point should be short.2.In the measurement instruments, shall not exceed the load measurement limit 3/4,waving range must be within 2/3 of the full-range3.If the environment temp does not within 20±5oC,user should consider to add the tolerance.4.For the liquid case,turn on the oil-plug afer setting.If there is no oil-plug,just cut cap douwn to show a small hole to make the gauge full of air outside and inside.In order to make the inside and outside pressure same and promise the qulity of the gauge.