YB-150A,YB-150B series precision pressure gaugeDetailed product description：

Usage description:

YB-150A and YB-150B series precision pressure gauges are mainly used to calibrate ordinary industrial pressure gauges, and can also accurately measure the pressure of non corrosive, non crystalline, and non solidifying media on materials such as copper alloys and alloy structural steels at the process site.

The YB-150A and YB-150B series precision pressure gauges are equipped with mirror rings (A-type and B-type) below the scale line, providing clearer and more accurate readings during use. And equipped with zero adjustment device (Type B)

Structural principle:
The instrument consists of a pressure measurement system, transmission mechanism, indicator device, and housing. The pressure measuring elastic element has undergone special processing to ensure stable and reliable performance. After being matched and debugged with high-precision transmission mechanisms, it can ensure accurate indication accuracy.
The working principle of the instrument is that when the pressure of the measured medium acts on the elastic element, it produces elastic deformation displacement, which is amplified by the transmission mechanism driven by the pull rod, and the measured pressure is indicated by the indicator device.

Main technical indicators:

○ Measurement range, accuracy level, and characteristics

model	Spring tube material	Measurement range MPa	Accuracy Grade	structural characteristics
YB-150A	Tin Phosphor Bronze chrome vanadium steel	0-0.1; 0-0.16; 0-O.25 ;0-0.4; 0-0.6; 0-1; 0-1.6; 0-2.5; 0-4; 0-6; 0-10; 0-16; 0-25; 0-40; 0-60	zero point four	mirror surface
YB-150B			zero point two five	Mirror zeroing

○ Environmental conditions for use: 5-40 ℃, relative humidity not exceeding 80%, and environmental vibration and pressure source fluctuations have no effect on the accurate readings of the instrument.
○ Temperature effect: If the ambient temperature deviates from 20 ± 3 ℃ (Type A) or 20 ± 2 ℃ (Type B), an additional temperature error of 0.4%/10 ℃ must be considered
Weight: 1kg (Type A) 1.4kg (Type B)