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  

Working environment 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