Jinhu Hongchuang precision pressure gauge

B-, B precision pressure gauges are mainly used to calibrate ordinary industrial pressure gauges. Precision pressure gauges can also be used for accurate measurement at the process site. They are non-corrosive, non-crystalline and non-corrosive to materials such as copper alloy and alloy structural steel. The pressure of the solidifying medium. The precision pressure gauge is equipped with a mirror ring (type B) under the scale line, which makes the readings clearer and more accurate during use. And with zero adjustment device (B type)
■ Structural principle:
The precision pressure gauge consists of a pressure measuring system, a transmission mechanism, an indicating device and a casing. The pressure-measuring elastic element of the precision pressure gauge has been treated with a special process to make the performance of the precision pressure gauge stable and reliable. After debugging with the high-precision transmission mechanism, it can ensure precise indication accuracy. The working principle of the precision pressure gauge is: when the pressure of the measured medium acts on the elastic element, it causes elastic deformation and displacement, which is amplified by the transmission mechanism driven by the tie rod, and the measured pressure is indicated by the indicating device.
■ Main technical indicators:
○ Measuring range, accuracy level and characteristics of precision pressure gauge
Model
Spring tube material
Measuring range
Accuracy level
Structural features
B
Tin phosphorus bronze
Chromium vanadium steel
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Mirror
B
.
Mirror zero adjustment
○Environmental conditions for use of precision pressure gauges: ~℃, relative humidity not greater than %, and environmental vibration and pressure source fluctuations have no effect on the accurate reading of the meter.
○ Temperature influence of precision pressure gauge: If the operating environment temperature deviates from &;℃ (type) or &;℃ (type B), the additional temperature error must be considered.%/℃
○Precision pressure gauge Weight: (Type)? .(Type B)