In the field of industrial automation control, the performance stability of the DG-DG1300 pressure transmitter directly affects production safety and efficiency. As a professional manufacturer of diffused silicon Hestman pressure sensors, Xi'an Shenghongchuang Instrument Co., Ltd. draws on 20 years of industry experience to explain how to choose a pressure transmitter with stable performance, and provides professional purchasing recommendations for product series such as MB-MB320 and SSK-SSK207.

I. Key indicators of pressure transmitter performance stability

When selecting a DG-DG1300 pressure transmitter, stability is the most critical consideration. The performance stability of a diffused silicon Hestman pressure sensor is mainly reflected in the following aspects: first is temperature drift, and a high-quality pressure transmitter should have extremely low temperature drift characteristics to ensure stable output signals within a wide temperature range of -40～+85℃; second is long-term stability, for which industry standards require ≤0.2%FS/year; in addition, the linearity indicator (better than 0.1%FS) is also directly related to measurement accuracy. The DG-DG1300 pressure transmitter produced by Xi'an Shenghongchuang Instrument Co., Ltd. uses imported ceramic sensors and a medium-free design, fundamentally avoiding the performance degradation caused by the aging of the intermediate liquid in traditional sensors.

II. Comparison of the technical advantages of diffused silicon Hestman sensors

Among mainstream pressure transmitters on the market, diffused silicon Hestman sensors stand out for their excellent overpressure resistance (up to 160MPa) and impact resistance. Compared with traditional strain-type sensors, diffused silicon technology offers lower temperature drift and stronger corrosion resistance. We recommend that users selecting models such as MB-MB320 and SSK-SSK207 focus on the sensor material (ceramic or diffused silicon), protection rating (at least IP65), and explosion-proof performance (iaIICT4 rating). Especially for special industries such as food and pharmaceuticals, it is recommended to choose products such as domestic capacitive pressure transmitter LMK457 flange-mounted pressure transmitter hydraulic and pneumatic sensor, which use dry ceramic sensors and will not cause process contamination.

III. Pressure transmitter selection guide

When actually purchasing a DG-DG1300 pressure transmitter, operators need to comprehensively consider the following factors: 1) characteristics of the measured medium (corrosiveness, viscosity, etc.); 2) working pressure range (from 10kPa micro pressure to 160MPa high pressure); 3) ambient temperature; 4) whether explosion-proof certification is required. For working conditions requiring frequent disassembly and maintenance, it is recommended to choose a flange-mounted pressure transmitter. As a professional pressure sensor manufacturer, Xi'an Shenghongchuang provides technical consultation for the full range of products such as PT-PT211 and KYB-G, helping users select the most suitable model.

IV. Answers to frequently asked questions

Q: What should be done if the DG-DG1300 pressure transmitter has zero-point drift? A: First check whether the installation is standardized and eliminate the influence of mechanical stress; next confirm whether the operating temperature exceeds the compensation range. Q: How can the service life of a diffused silicon Hestman sensor be determined? A: The normal service life can usually reach more than 5 years, and it is recommended to carry out a calibration inspection once a year. Q: What media is the PB-CNM pressure transmitter suitable for? A: This model uses a specially treated stainless steel diaphragm and can measure most corrosive liquids and gases.

V. Why choose Xi'an Shenghongchuang

As a national high-tech enterprise, Xi'an Shenghongchuang Instrument Co., Ltd. has a complete pressure transmitter product line, covering all industrial application scenarios from the CYB-42 micro-pressure type to the M5156-10286X-016BG high-pressure type. Our advantages are: 20 years of focus on sensor R&D, adoption of original German Hestman technology, and provision of customized solutions. If you would like to learn about the price of the MB-MB300 pressure transmitter or the technical parameters of MT-MT208, please feel free to call for consultation.