Name：precision pressure gauge
Model：YB-150B
Quoted price：面议
Feature：YB-150B precision pressure gauge
precision pressure gaugeDetails：
YB-150B precision pressure gauge
□ Introduction
Precision pressure gauge is mainly used to check industrial pressure gauge can also be used with ordinary precision measurement of copper alloy and alloy structural steel and other non-corrosive, non-crystalline, non-coagulating pressure various media.
YB -150A ring type with a mirror in the reticle, make accurate meter readings more clear, beautiful appearance. An accuracy of 0.4.
YB-150B-type line in the scale with a mirror ring, and zero means with an accuracy of 0.25.
□ The main technical indicators
Accuracy: 0.4 and 0.25
Environmental conditions: 5 ~ 40 ℃, relative humidity less than 80%, and the vibration and pressure fluctuation source of accurate meter readings to deal with no effect.
Temperature: ambient temperature, such as deviation from 20 ± 3 ℃ (A type) or 20 ± 2 ℃ (B type), it shall consider additional temperature error 0.4% / 10 ℃.
Weight: 1kg (A type) 1.4kg (B type)
□ Dimensions (Unit: mm)
|
Spring tube material |
Measuring range MPa |
|
Phosphor Bronze |
-0.1~0；0~0.1；0~0.16；0~0.25；0~0.4；0~0.6； 0~1；0~1.6；0~2.5；0~4；0~6(A type) |
|
Chrome vanadium steel |
0~6( B type)；0~10；0~16；0~25；0~40；0~60 |
□ principle structure
Meter portion and housing portion by the measurement system indicates components. The instrument has a good seal and a check seal means to protect its internal measurement mechanism from mechanical damage and contamination ingress.
Action principle instrument is based on the elastic element (Bourdon tube measuring system) deformation. Measured medium under pressure, forcing the end of the spring tube to produce the corresponding elastic deformation - displacement, by means of the lever and the transmission gear mechanism to amplify, fixed on the gear shaft will be measured by the value of the pointer in the dial indicated on it.
