Product Description

The Honeywell STR94G-11A-1H0FGAEA7060-SB is a high-precision smart pressure transmitter belonging to the industry-proven ST3000 series. Designed for critical industrial process control environments, it serves as the core field sensing and signal conversion unit for pressure, liquid level and flow monitoring loops, delivering ultra-stable and high-accuracy pressure measurement for oil & gas, chemical, power and petrochemical process systems.

Adopting advanced piezoresistive sensing technology and microprocessor-based intelligent algorithm, this transmitter features automatic temperature and static pressure error compensation, effectively eliminating environmental interference and ensuring long-term measurement stability. It supports standard 4–20mA analog output superimposed with digital HART communication, enabling remote parameter configuration, real-time data upload and equipment health diagnosis. Constructed with high-grade 316L stainless steel wetted parts and IP65 industrial protection structure, it offers excellent corrosion resistance, dustproof and waterproof performance. With wide temperature adaptability, strong anti-interference capability and intrinsic safety explosion-proof design, it supports 24/7 long-term reliable operation in harsh and hazardous industrial sites.

Main Specifications

1. Full Part Number: STR94G-11A-1H0FGAEA7060-SB; Product Type: ST3000 series intelligent industrial pressure transmitter
2. Applicable System: Petrochemical, oil & gas, power plant and chemical process monitoring and control systems
3. Core Function: Industrial pressure, liquid level and differential pressure high-precision measurement, signal conversion and data transmission
4. Measurement Technology: Advanced piezoresistive sensing principle with intelligent temperature and pressure compensation algorithm
5. Signal Output: Standard 4–20mA analog signal with superimposed HART digital communication protocol
6. Material Configuration: 316L stainless steel measuring diaphragm and wetted parts for anti-corrosion performance
7. Protection Grade: IP65 dustproof and waterproof housing for harsh on-site environmental adaptation
8. Safety Design: Certified explosion-proof and intrinsic safety structure for hazardous area deployment
9. Temperature Range: Wide compensated temperature range for stable all-condition measurement accuracy
10. Reliability: Industrial rugged design with long-term stability and low drift for continuous process control tasks

Core Functions

1. Act as the high-precision pressure monitoring core for Honeywell industrial process control systems.
2. Accurately measure liquid, gas and steam pressure as well as equipment liquid level parameters.
3. Execute automatic temperature and static pressure compensation to ensure consistent measurement accuracy.
4. Output standard 4–20mA and HART hybrid signals for seamless docking with PLC and DCS systems.
5. Support remote debugging, parameter modification and real-time equipment health self-diagnosis.
6. Provide stable and credible field measurement data to guarantee process control accuracy and safety.

Application Scenarios

1. Petrochemical and natural gas industry pipeline pressure and process parameter monitoring systems
2. Power plant boiler auxiliary systems, thermal energy and fluid process control platforms
3. Chemical, pharmaceutical and new energy industry precise pressure and liquid level measurement scenarios
4. Replacement and upgrading of aging Honeywell ST3000 series smart pressure transmitters
5. Hazardous industrial sites requiring explosion-proof, high-stability and high-precision process sensing