Analysis of the Core Technology of Diffused Silicon Pressure Transmitters

As a core component in the field of flow control equipment, the KE-240X-250BG5B pressure transmitter achieves high-precision measurement by virtue of diffused silicon core technology. This article will illustrate its working principle, helping you understand in 1 minute how diffused silicon sensors accurately detect liquid/gas pressure, enabling business decision-makers to quickly grasp the technical advantages and application scenarios of M5256, DG1300 and other series products.

1. Illustrated Principle of Diffused Silicon Technology

The core of the KE-240X-250BG5B pressure transmitter lies in its Wheatstone bridge structure formed on a single-crystal silicon material through the ion implantation process. When external pressure acts on the sensor, the silicon diaphragm undergoes micron-level deformation, causing changes in the resistance values of the bridge arms, and outputs a standard 4-20mA signal through the signal conditioning circuit. This design enables series products such as M5256-000002-010BG to achieve a measurement accuracy of ±0.1%FS, far exceeding traditional strain gauge sensors.

2. Comparison of Key Performance Parameters

3. Analysis of Typical Application Scenarios

In the petrochemical field, the 506.932A-A03101 pressure transmitter can withstand hydrogen sulfide corrosion; while the LABO-RT-INS model is specially designed for the food and pharmaceutical industries, meeting FDA certification requirements. Business decision-makers should focus on sensor selection for key links such as: 1) process pressure monitoring 2) energy management systems 3) safety interlock devices.

4. Selection and Procurement Guide

• Range selection：it is recommended that the working pressure be within the 60-80% range of the full scale, for example, the 0-10Bar range of M5156-00000W-010BG is suitable for 7Bar working conditions
• Connection standard：the 2091Z-H2 pressure transmitter provides multiple threaded connections such as G1/4", NPT
• Output signal：691-9300271 supports RS485 communication, meeting the needs of the Industrial Internet of Things

5. Technical Certifications and Standards

The DG1300-PJ-1-2-10/AAZN pressure transmitter has passed CE, RoHS certifications and complies with the EN 837-1 standard. When used in hazardous explosive environments, it is necessary to select a model with ATEX certification, such as the Ex ia IIC T6 explosion-proof version of M5246-00000P-016BG.

6. Why Choose Shenghongchuang Instruments

As a high-tech enterprise in Xixian New Area, we provide: 1) genuine original factory products guarantee 2) an extra-long 24-month warranty 3) customized solutions. Contact our technical consultant now to obtain an exclusive quotation and technical solution for the KE-240X-250BG5B pressure transmitter.