When purchasing digital pressure switches, it is necessary to comply with the relevant standards.

2026-04-08

The intelligent digital pressure switch is a highly precise, stable sensing device widely applied in petroleum, chemical, metallurgy, power and water supply industries. Using high-performance sensors, transducer circuits and CPU modular signal processing, it detects, displays, alarms and controls pressure signals of gases and liquids, serving as an ideal industrial measurement and control instrument.

As a precision device, it requires careful handling during transportation, storage, installation and use, with no dropping or rough stacking; it should be stored in a dry, well-ventilated area. Internal components must not be modified to maintain accuracy. Installation and wiring must follow specifications, and parameter settings stay within rated ranges.

Valves should be operated slowly to avoid damage. For large pressure pulsations in gas media, a gas damper is recommended. Protective measures are needed in harsh environments such as vibration, high or low temperatures.

The measured medium must be non-corrosive and compatible to ensure accuracy and service life. Regular cleaning, inspection and maintenance after use are essential to prolong its working life.

Jingkong Precision (Shenzhen) Co., Ltd. has recently made significant progress in its product development sector. The company's core product series—liquid flow sensors—has successfully passed critical corrosion resistance and mechanical tensile strength tests.

The test results demonstrate the exceptional performance of these sensors under extreme tensile stress, with recorded data reaching high values of 430N, 472N, 403N, and 514N, far exceeding design standards. This data robustly proves the product's high reliability and superior mechanical longevity in complex industrial environments. Furthermore, the sensors successfully passed stringent corrosion resistance tests against harsh chemical media, ensuring stable operation even when handling corrosive liquids.

This technological breakthrough marks a significant step forward for Jingkong Precision in structural design and materials science, laying a solid foundation for the company to expand further into demanding markets such as chemical processing, healthcare, and environmental protection.