Analysis of Key Parameters for Selecting YM-JGSYY Diffused Silicon Pressure Sensors

In the field of industrial automation, the selection of YM-JGSYY diffused silicon pressure sensors directly affects system stability. As a core product of Xi'an Shenghongchuang Instrumentation Co., Ltd., this model requires focused consideration of 5 major parameters such as measurement range, accuracy class, and media compatibility. This article will provide an in-depth analysis of the technical highlights of KS-E-E-C-B04C-M-V and other series products, helping contract executors accurately match project requirements.

1. Measurement range: the primary factor in matching actual operating conditions

The range selection of YM-JGSYY series diffused silicon pressure sensors should follow the "80% principle": the normal working pressure should be within the 30%-80% interval of the full range. For example, model KS-E-E-Z-B01C-M-V provides multiple options from 0-1MPa to 0-60MPa, while KE-240-400BG5M is specifically designed for ultra-high-pressure operating conditions. Contract executors need to pay special attention to:

• Peak pressure should not exceed 120% of full scale
• For vacuum conditions, compound range models should be selected (such as the YM-QP series)
• For pulsating pressure applications, it is recommended to reserve a 20% margin

Xi'an Shenghongchuang's 40.4366/000-999-405-502-20-61 model has passed GB/T 15478-2015 standard certification, with its range error controlled within ±0.1%FS.

2. Accuracy class: precise control from 0.1% to 0.5%

The accuracy of diffused silicon pressure sensors directly affects the feedback quality of the control system. The YM-JGSYY series provides:

It should be noted that actual accuracy is affected by temperature. The KS-E-E-Z-B01U-M-V manual clearly indicates its temperature compensation curve within the range of -10℃~80℃.

3. Media compatibility: the golden rule of material selection

For different media characteristics, Xi'an Shenghongchuang provides a variety of wetted material options:

• Corrosive media: 316L stainless steel diaphragm + Hastelloy isolation (such as the customized KS-E-E-C-B02C-M-V model)
• High-viscosity fluids: flush diaphragm structural design with flushing port
• Food and pharmaceutical: ECOPUR sealing material compliant with FDA standards

For special operating conditions, you may refer to the material code in the YM-JGSYY pressure sensor model designation (for example, "C" represents a ceramic piezoresistive sensing element).

4. Output signal: 4-20mA or RS485?

According to on-site bus configuration requirements, diffused silicon pressure sensors mainly provide three output modes:

1. Analog output: 4-20mA/0-10V (transmission distance ≤1000 meters)
2. Digital output: RS485 Modbus RTU (supports multi-device networking)
3. Wireless transmission: LoRaWAN protocol (optional for KE-240-400BG5M)

For industrial sites, priority should be given to 4-20mA output with surge protection. For example, the KS-E-E-Z-B01C-M-V pressure transmitter is standard-equipped with TVS diode protection.

5. Environmental adaptability: IP protection and explosion-proof certification

The YM-JGSYY series has passed multiple rigorous environmental tests:

• IP68 protection rating (underwater 3 meters for 72 consecutive hours)
• Ex d IIC T6 explosion-proof certification (GB3836 standard)
• -40℃~125℃ wide-temperature operating range

In hazardous areas such as petrochemical environments, be sure to select the KS-E-E-C-B04C-M-V pressure transmitter with explosion-proof certification.

Professional selection services and customized solutions

Xi'an Shenghongchuang Instrumentation Co., Ltd. provides:

• Free technical consultation and selection guidance
• Non-standard customization services (special requirements for range/connection/output)
• On-site installation and commissioning support (including KS-E-E-Z-B01U-M-V pressure transmitter installation instructions)

Contact our engineering team now to obtain complete technical documentation and quotation solutions for YM-JGSYY diffused silicon pressure sensors. Call 029-XXXXXXX or visit the company website. 15 years of professional manufacturing experience provides you with reliable assurance.