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Brief Description
Y seriesgeneral pressure gauge measures pressure of medium like liquid, vapor and gasthat are safe without danger, no crystallization, no solidification, anddoesn’t corrode steel, copper and copper alloy.It has different mounting typeslike radial type, radial type with rim, axial type, axial type with rim etc.
Structure Principle
Measurementsystem includes joint, bourdon tube and driving mechanism, reading throughneedle.
Tech data
Model Y-40Y-40Z Y-60Y-60ZY-60ZT Y-100Y-100ZT Y-150Y-150ZT Y-200Y-250
DN mm ¢40 ¢60 ¢100 ¢150 ¢200,¢250
Joint thread M10*1 M14*1.5 M20*1.5
Accuracy 2.5 1.5
Measuring rangeMPa 0~0.1; 0.16; 0.25; 0.4; 0.6; 1; 1.6; 2.5; 4; 6 0~0.6; 1; 1.6;2.5; 4; 6
0~10; 16; 25 0~10; 16; 25; 40; 60
-0.1~0 -0.1~0; -0.1~0.06; 0.15; 0.3; 0.5; 0.9; 1.5; 2.4
Workingenvironment condition: -40~70℃, relative humidity is not more than 85%
Temperature influence: not more than 0.4%/10℃(working temperature deviation is 20±5℃)
Materials of main parts
Name Joint Spring tube Movement Shell
No. of material Copper alloyHPb59-1 Phosphor copperQSn4-0.3 Copper alloy Steel board0.8F
ReferenceOperating Condition
Basic error, return difference, frictionerror and needle deviation stability is in accordance with GB/T1226-2010 underthe following condition:
a) Environment temperature: 20℃±5℃
b) Gauge is under normal workingcondition
c) Uniform load change
Note: normal working position is verticalmounting if without notice.
Temperature influence: not more than0.4%/10℃(operating temperaturedeviation 20±5℃)
Execution standard: GB/T1226-2010
Operating temperature: 40℃~70℃
Vibration-resistant class: V.H.3