The Song Dynasty 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 equipped with zero adjustment device (type B).
1. The structure and working principle of a precision pressure gauge:
& A 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.
Working principle: When the pressure of the measured medium acts on the elastic element, it causes elastic deformation & displacement, which is amplified by the transmission mechanism driven by the tie rod, and the measured pressure is indicated by the indicating device.
2. Main technical indicators:
Songti Songti> Measuring range, accuracy and characteristics:
Songti>Spring tube material
Song style>Measurement range
Song style>Accuracy
Song style>Structural features
Song style>Tin-phosphorus bronze
Song style>Chromium vanadium steel
Song style>~< br/>........
Song style>~
.
Song style>Mirror surface
B
.
Song style>Mirror zero adjustment< br/>
>Using environmental conditions:
>~
>℃, the relative humidity is not greater than
% >, and environmental vibration and pressure source fluctuations have a negative impact on The accurate reading of the meter is not affected.
> Temperature impact: The use ambient temperature deviates from
>
>℃ (
> type) or
>
> ℃ (
> type), the additional temperature error must be considered
.% >℃
> Weight:
(> type
) > ,
.(>Type
) >.
Songti Songti>