Xi'an Shenghongchuang Instrument Co., Ltd. specializes in providing diffused silicon Heshman sensor products such as MB-MB300 pressure transmitters, and direct phone contact for procurement is more efficient. As a high-tech enterprise, the pressure transmitters we produce feature stable performance and reliable quality, making them an ideal choice for the field of industrial flow control.

Core Advantages of Diffused Silicon Heshman Pressure Sensors

In industrial automation control systems, the stability and accuracy of pressure transmitters directly affect the reliability of the entire process. The MB-MB300 pressure transmitter adopts original German Heshman diffused silicon sensing technology, featuring ultra-high accuracy of ±0.1%FS, with a working temperature range covering -40℃~125℃, making it particularly suitable for harsh environments such as petrochemical and power energy industries. Compared with traditional ceramic capacitive sensors, diffused silicon technology offers better long-term stability, with temperature drift less than ±0.02%/℃, ensuring measurement accuracy even under environments with drastic temperature differences. Our products have passed ISO9001 quality management system certification, and all factory-shipped equipment undergoes 72-hour aging tests, with a failure rate lower than 0.1%.

Flow Control Equipment Selection Guide

When selecting a pressure transmitter, it is necessary to consider three major factors: medium characteristics, pressure range, and environmental conditions. For corrosive media, it is recommended to choose the domestic anti-corrosion submersible level sensor HC-WF anti-corrosion liquid level transmitter sensor, whose IP68 protection rating and ExiaⅡCT4-7 explosion-proof certification can meet the requirements of special working conditions. In conventional flow control scenarios, the MB-MB320 pressure transmitter and DG-DG1300 series form a complementary product line, with the former suitable for 0-10MPa medium- and high-pressure measurement, and the latter optimized specifically for 0-1MPa low-pressure working conditions. Our technical team can provide free selection consultation and recommend the most economical and efficient solution based on your specific working conditions.

Analysis of Industry Application Cases

In the DCS system upgrade project of a large refinery in Shaanxi, the PT-PT211 pressure transmitter we provided successfully replaced imported brands, achieving localization of the storage tank pressure monitoring system. This model uses a 316L stainless steel isolation diaphragm, combined with a Heshman sensor chip, and has operated continuously for 3 years in sulfur-containing crude oil media without drift. Another typical case is the hydraulic control system of a wind farm in Xinjiang, where the KYB-G series products still maintained stable output in a -30℃ low-temperature environment, helping the customer extend the maintenance cycle from 3 months to 2 years. These practices have verified the excellent adaptability of diffused silicon technology under complex working conditions.

In-Depth Analysis of Technical Parameters

Why Choose Shenghongchuang Instrument

As a high-tech enterprise strongly supported by Xixian New Area, we have a complete R&D-production-service system. The factory is equipped with imported German calibration equipment to ensure that every PB-CNM pressure transmitter leaving the factory meets the requirements of the national JJG882-2019 verification regulation. By establishing a raw material traceability system, all diffused silicon sensor chips can be provided with original factory warranty certificates. Call 029-XXXXXXX now to enjoy one-on-one selection service from engineers, and bulk purchases of models such as M5156-10286X-016BG can also enjoy exclusive discounts. With 15 years of deep industry experience, we understand the real needs of China's industrial sites better.