Brief Description

The shell of Y-101A-Z Vibration proof pressure gauge is filled withliquid (always be silicon oil or glycerol oil), which can resist strongvibration and reduce pulsation effect of medium pressure.

The pressure componentsare made by advanced technology and equipment, and after a special process tomake it with high strength and elasticity, and excellent fatigue resistance.The vibration proof pressure gauge is used to measure pressure of variousliquid medium in oil, chemical industry, chemical fiber, metallurgy, and powerplants widely.

Structure Principle of Y-101A-Z

This gaugeconsists of pressure pilot system (including joint, spring tube, currentlimiting screw), gear transmission system, indicating device (needle and scaleplate) and shell (including shell, cap, glass). Shell is airtight which protectthe gauge from environmental influence and dirt.
For gauges of which the external shell is filled with liquid (always be siliconoil or glycerol oil), which can resist strong vibration and reduce pulsationeffect of medium pressure.

Main tech data

Instrument scale range、Accuracy and joint dimensions

Model   Scale rangeMPa（Hg～PSi）   Accuracy±％FS   Joint dimensions  

*Y-60A-ZY-61A-ZY-63A-Z   0～0.4 to 60 Series-0.1～0.3 to 2.4  Series   2.5(3.5)      

*Y-21/2”A1-Z*Y-21/2”A2-Z   0～60 to 6000  Series-30”～60 to 300 Series          

Y-100A-ZY-101A-ZY-102A-ZY-103A-Z   0～0.4 to 60 Series-0.1～0.3 to 2.4  Series   1.5（2.5）      

Y-4”A1(A2)-Z   0～60 to 6000  Series-30”～60 to 300 Series          

Note：All No“*”marked model have been a  utility model patents.  

Note：If you have special requirement of Y-101A-Z Vibration proof pressure gauge，feel free to contact us.