
The YQS series safety pressure gauge is a widely used measuring instrument in industrial processes, especially suitable for places with strict requirements for media and environmental conditions. The following is detailed information about the YQS series safety pressure gauge:
1, Product features
Corrosion resistance: using direct contact connectors and pressure sensing component materials, such as icr18Ni9T Ocr18Ni12Mo2Ti, sus316, etc. have strong resistance to corrosion of the tested medium and environmental corrosion.
Fully sealed structure: The structure is fully sealed, ensuring that the instrument can maintain stable performance in harsh environments.
Safety design: The shell with a sturdy pressure relief cover with a safety partition ensures safe release of pressure in case of abnormal pressure.
2, Applicable scope
Widely used in industries such as petroleum, chemical, and metallurgy, particularly suitable for highly corrosive media and harsh external corrosive environments.
3, Technical parameters
Model: According to actual needs, there are multiple models to choose from, such as YQS-100 YQS-150, etc.
Measurement range: -0.1~0~-0.1~2.4MPa, 0~0.1~0~60MPa, etc., to meet different pressure measurement needs.
Accuracy level: usually 1.6% (optional 1%) to ensure the accuracy of measurement results.
Protection level: IP65, can be used in harsh external environments.
Working environment temperature: -20~60 ℃, ensuring that the instrument operates normally within a wide temperature range.

4, Structure and Materials
Shell: Made of phenolic resin (polypropylene) black with a safety explosion-proof layer and a safety pressure relief back cover, the watch case is sturdy and durable.
Pressure relief plate and oil filling plug: both use oil resistant rubber materials to ensure safe release of pressure in case of abnormal pressure.
Instrument connector: optional SUS304 or SUS316, select the appropriate material according to the medium and environmental conditions.
Bourdon tube and movement: made of copper alloy, respectively SUS316 and SUS304 materials ensure the accuracy and stability of the instrument.
5, Usage and Maintenance
Installation: Supports two installation methods: radial direct installation without labeling and Z-eccentric axial installation. The connection thread can be selected as M20 × 1.5 Z1/2NPT, Special threads, etc.
Usage: When using, be careful not to exceed the rated working pressure range of the pressure gauge to avoid damage or rupture.
Maintenance: After use, the pressure gauge should be carefully cleaned to remove dirt and impurities and maintain a clean and tidy appearance. Regular maintenance and upkeep, such as replacing damaged parts, calibrating and verifying, are carried out to ensure the normal operation and reliability of the pressure gauge.





