Description
Honeywell 51301874-100 Industrial Pressure Sensor Module Product Introduction
The Honeywell 51301874-100 is a high-precision, industrial-grade pressure sensor module designed for Honeywell distributed control systems (DCS) and industrial process monitoring platforms. As a core physical parameter detection component, this module is dedicated to real-time pressure measurement, signal conversion and stable data transmission in industrial process environments. Adopting advanced piezoresistive sensing technology and integrated circuit conditioning design, it features high measurement accuracy, excellent long-term stability and strong environmental adaptability. Capable of accurately monitoring pressure changes of air and neutral gas media, it provides reliable and high-precision data support for industrial process closed-loop control, pressure safety monitoring and equipment operating condition judgment, and is widely used in various harsh industrial automation scenarios.

HONEYWELL 51301874-100
Core System Functions & Technical Mechanism
The 51301874-100 module integrates high-precision pressure detection and standard signal output functions. It can continuously collect dynamic pressure data of industrial pipeline gas and environmental pressure parameters, and convert physical pressure signals into standard 4–20mA analog electrical signals that can be identified by upper-level DCS and PLC control systems. Built-in temperature compensation circuit and intelligent signal conditioning algorithm effectively eliminate measurement errors caused by ambient temperature fluctuations and voltage drift, ensuring consistent detection accuracy in variable industrial temperature environments.
This module supports long-term 7×24-hour uninterrupted online operation, with built-in anti-interference filtering and signal stability optimization functions. It can automatically shield high-frequency electromagnetic clutter and mechanical vibration interference on industrial sites to avoid data distortion and measurement deviation. In addition, it has excellent universal compatibility, realizing seamless docking with Honeywell mainstream industrial control systems without additional signal conversion equipment or secondary program debugging, which greatly simplifies system wiring structure and reduces engineering construction difficulty.
Detailed Technical Specifications
Manufactured in strict accordance with Honeywell global industrial manufacturing standards and international electrical safety specifications, the Honeywell 51301874-100 has standardized and rigorous technical parameters, fully meeting high-precision industrial pressure monitoring requirements. The core specifications are listed in detail below:
- Official Part Number: 51301874-100, dedicated original pressure sensing module for Honeywell industrial control systems
- Measurement Range: Standard industrial pressure range 0–100 PSI, covering most conventional industrial gas and pipeline pressure monitoring scenarios
- Output Signal: Standard 4–20mA DC analog signal, compatible with global industrial mainstream signal acquisition systems
- Working Voltage: Rated power supply 12–24 VDC, supporting wide-range voltage fluctuation adaptation for industrial on-site power supply
- Measurement Accuracy: Ultra-low error rate design, with stable and repeatable detection data to support high-precision process control
- Applicable Media: Suitable for air and various non-corrosive neutral gas media, safe and reliable for industrial conventional working conditions
- Environmental Temperature Range: Operating temperature: -40°C to +85°C, adapting to extreme high and low temperature industrial environments
- Protection Grade: Industrial IP65 dustproof and waterproof rating, effectively resisting on-site dust, moisture and splashing liquid erosion
- Structural Features: Miniature integrated compact structure, lightweight and rugged design, convenient for on-site embedded and pipeline installation
- Anti-Interference Performance: Built-in EMI electromagnetic shielding and multi-stage signal filtering circuit, stable operation in strong interference industrial sites
Origin & Official Warranty Policy
The Honeywell 51301874-100 is an original authentic industrial sensor component produced under Honeywell’s strict global quality management system. Each product undergoes professional factory precision calibration, high and low temperature aging test, long-term stability test and environmental durability test to ensure industrial-grade quality consistency and perfect matching with Honeywell original control systems.
This product provides an official 12-month global warranty service starting from the delivery date. During the warranty period, any functional failure, performance attenuation or quality problems caused by non-human damage, non-equipment misoperation and non-external force damage can enjoy free official maintenance, part replacement or product replacement services. Meanwhile, full-life-cycle professional technical support including installation guidance, parameter calibration, system docking and fault troubleshooting is provided to ensure stable operation of user equipment.
Core Technical Advantages
Compared with ordinary industrial pressure sensors, the 51301874-100 has prominent comprehensive advantages in accuracy stability and environmental adaptability. Its built-in full-range temperature compensation technology automatically corrects measurement deviation caused by ambient temperature changes, solving the common problem of inaccurate detection data of conventional sensors in complex temperature environments. The IP65 high-protection structure enables it to adapt to harsh working conditions such as outdoor exposure, humid environment and dusty industrial workshops, greatly expanding the application scope.
In addition, the module features high signal linearity and excellent long-term stability, with extremely low signal drift after long-term operation, effectively reducing the frequency of manual calibration and later maintenance costs. The standard 4–20mA signal output ensures strong anti-interference and long-distance transmission capability, avoiding signal attenuation in long-distance industrial wiring. Its compact and modular design supports flexible installation and rapid replacement, effectively reducing system downtime and improving industrial operation efficiency.
Wide Application Fields
With its high precision, strong environmental resistance and stable signal transmission capability, the Honeywell 51301874-100 is widely applied in various industrial fields requiring high-reliability gas and pipeline pressure monitoring. The main application scenarios include petrochemical and natural gas industry, thermal power generation and new energy power stations, pharmaceutical and fine chemical manufacturing, industrial gas transmission and distribution systems, water treatment and environmental protection engineering, as well as intelligent factory automated process control systems.
In industrial production, this module is mainly responsible for real-time pressure monitoring of production pipelines, gas storage equipment and process reaction units. It provides accurate and reliable pressure data for industrial process parameter adjustment, equipment overpressure protection and production safety early warning, effectively preventing safety risks such as pipeline blockage and equipment overload, and is a key core component to ensure safe, stable and efficient operation of modern industrial process control systems.
