HP-31D Pressure Transmitter dimensions revealed to the public for the first time! This liquid and gas pressure sensor, based on diffused silicon technology, delivers industry-leading performance with its compact design. As a core product of Xi'an Shenghongchuang Instrumentation Co., Ltd., how does its precision structure balance small size and high accuracy? This article provides an in-depth analysis of the technical secrets behind YPS-330, CEMPX204, and other series products, offering key decision-making references for technical evaluators.

I. Compact Design and Technical Breakthroughs of the HP-31D Pressure Transmitter

In the field of flow control equipment, space limitations are often the primary challenge faced by technical evaluators. Through an innovative structural design, the HP-31D pressure transmitter integrates the core sensing element and signal processing circuit into a housing measuring only XXmm×XXmm, while maintaining a high accuracy of 0.1%FS. Its diffused silicon sensing chip is manufactured using military-grade MEMS technology and paired with a 316L stainless steel isolation diaphragm, enabling it to adapt to high-pressure environments while resisting corrosive media in petroleum, chemical, and other application scenarios.

II. Comparison of Core Performance of Diffused Silicon Pressure Sensors

Through a comparative analysis of the technical parameters of mainstream models such as YPS-330 and CEMPX215, it can be seen that the HP-31D has significant advantages in key indicators:

III. Key Points for Installation and Maintenance in Industrial Scenarios

In power plants or municipal water supply systems, the reliability of pressure transmitters is directly related to the safety of the entire process. The HP-31D provides multiple installation specifications such as threaded and flange types, and its IP65 protection rating allows it to cope with harsh environments. It is worth noting that equipment similar to domestic MD-L500 liquid crystal display explosion-proof liquid level transmitter sensor also needs to be installed in accordance with IECEx explosion-proof certification standards to ensure stable operation in flammable and explosive environments.

IV. Selection Decision Guide for Technical Evaluators

When selecting a pressure transmitter, the following factors should be considered comprehensively: 1) medium characteristics (corrosiveness/viscosity); 2) pressure fluctuation frequency; 3) long-term stability requirements (for example, the annual drift of CEMPX204 is only ±0.2%FS); 4) signal transmission distance. The PMT series products provided by Xi'an Shenghongchuang Instrumentation Co., Ltd. have all passed CE and RoHS certifications, and 1-3 year differentiated warranty plans are available to meet procurement needs under different budgets.

V. Why Choose Xi'an Shenghongchuang Instrumentation Co., Ltd.

As a national high-tech enterprise, we have 20 years of sensor R&D experience, with products covering nine major industrial fields including petroleum and chemicals. All pressure transmitters undergo 72-hour aging tests in extreme environments of -40℃~150℃ to ensure delivery quality. If you need the complete dimension drawing or technical white paper for HP-31D, please contact our engineering team for customized solutions.