⎝⎛星力捕鱼⎞⎠

⎝⎛星力捕鱼⎞⎠ page Company Profile ⎝⎛星力捕鱼⎞⎠ Product center Quality system marketing network After sales service Recruitment contact us
Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
technical article
How to choose a pressure gauge
2011-6-30 17:11:08

The selection of the pressure gauge should reasonably select the type, model, range and accuracy level of the pressure gauge according to the requirements of the production process. The main considerations when choosing are:

(1) Differentiate according to whether the pressure of the measured medium is stable. The maximum pressure value of the medium when measuring stable pressure should not exceed 2/3 of the full scale of the pressure gauge . In order to ensure the measurement accuracy of the pressure gauge , the pressure value of the measured medium should not be less than 1/3 of the full scale of the pressure gauge.

(2) Determine the accuracy of the pressure gauge according to the maximum measurement error allowed by the production process index. On the premise of meeting production requirements, do not choose instruments with high accuracy.

(3) When selecting, it is necessary to consider the nature of the medium to be measured and choose a general-purpose pressure gauge and a special-purpose pressure gauge.