Honeywell 2104B2131

Exceptional accuracy: The Honeywell 2104B2131 delivers ±0.25% full-scale accuracy, outperforming many competitors in its class. This precision ensures reliable measurement even in applications with tight tolerance requirements, such as pharmaceutical manufacturing or precision hydraulic systems. The transmitter maintains this accuracy across its entire operating temperature range, eliminating the need for frequent calibration in temperature-fluctuating environments.

Durable construction: Built with 316L stainless steel housing, the Honeywell 2104B2131 withstands corrosive substances and harsh industrial conditions. Its IP67 protection rating ensures resistance to dust and temporary water immersion, making it suitable for both indoor and outdoor installations. With an overpressure rating of 300 psi, the transmitter can handle unexpected pressure spikes without damage, reducing maintenance costs and downtime.

Wide operational flexibility: The Honeywell 2104B2131 operates on a 10-30 VDC power supply, accommodating various industrial power systems. Its broad temperature range (-40°C to +85°C) allows reliable performance in extreme environments, from frozen food processing facilities to high-temperature industrial ovens. The M12 electrical connector facilitates quick installation and replacement, minimizing downtime during maintenance.

Fast response time: With a response time of less than 50 ms, the Honeywell 2104B2131 rapidly detects pressure changes, enabling real-time process control. This is particularly valuable in dynamic applications such as hydraulic press systems or water pressure management, where timely pressure data is critical for preventing equipment damage and ensuring process safety.

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Description

Detailed parameter table

Parameter name Parameter value
Product model 2104B2131
Manufacturer Honeywell
Product category Industrial pressure transmitter
Measurement range 0-100 psi (0-6.89 bar)
Output signal 4-20 mA DC
Accuracy ±0.25% of full scale
Operating voltage 10-30 VDC
Temperature range -40°C to +85°C (operating); -50°C to +100°C (storage)
Pressure connection 1/4 NPT male
Electrical connection M12 circular connector
Housing material 316L stainless steel
Protection class IP67
Overpressure rating 300 psi (20.68 bar)
Response time <50 ms
Certifications ATEX, IECEx, cULus
Honeywell 2104B2131

Honeywell 2104B2131

Product introduction

The Honeywell 2104B2131 is a high-precision industrial pressure transmitter designed to deliver reliable pressure measurement in demanding industrial environments. As part of Honeywell’s renowned portfolio of sensing solutions, this transmitter combines robust construction with advanced sensing technology to provide accurate pressure data for critical process control applications.

The Honeywell 2104B2131 offers a measurement range of 0-100 psi, making it ideal for monitoring hydraulic systems, water distribution networks, and industrial process lines. Its 4-20 mA output signal ensures compatibility with most PLCs, DCS systems, and data loggers, enabling seamless integration into existing automation infrastructure. By providing consistent, accurate pressure readings, the Honeywell 2104B2131 helps optimize process efficiency, prevent equipment damage, and ensure safe operation across various industrial sectors.

Core advantages and technical highlights

Exceptional accuracy: The Honeywell 2104B2131 delivers ±0.25% full-scale accuracy, outperforming many competitors in its class. This precision ensures reliable measurement even in applications with tight tolerance requirements, such as pharmaceutical manufacturing or precision hydraulic systems. The transmitter maintains this accuracy across its entire operating temperature range, eliminating the need for frequent calibration in temperature-fluctuating environments.

Durable construction: Built with 316L stainless steel housing, the Honeywell 2104B2131 withstands corrosive substances and harsh industrial conditions. Its IP67 protection rating ensures resistance to dust and temporary water immersion, making it suitable for both indoor and outdoor installations. With an overpressure rating of 300 psi, the transmitter can handle unexpected pressure spikes without damage, reducing maintenance costs and downtime.

Wide operational flexibility: The Honeywell 2104B2131 operates on a 10-30 VDC power supply, accommodating various industrial power systems. Its broad temperature range (-40°C to +85°C) allows reliable performance in extreme environments, from frozen food processing facilities to high-temperature industrial ovens. The M12 electrical connector facilitates quick installation and replacement, minimizing downtime during maintenance.

Fast response time: With a response time of less than 50 ms, the Honeywell 2104B2131 rapidly detects pressure changes, enabling real-time process control. This is particularly valuable in dynamic applications such as hydraulic press systems or water pressure management, where timely pressure data is critical for preventing equipment damage and ensuring process safety.

Typical application scenarios

In chemical processing plants, the Honeywell 2104B2131 plays a crucial role in monitoring pressure in reagent delivery systems. Its stainless steel construction resists corrosion from aggressive chemicals, while its high accuracy ensures precise control of reagent flow rates. Operators can rely on the transmitter’s consistent readings to maintain optimal reaction conditions, improving product quality and reducing waste.

Within water treatment facilities, the Honeywell 2104B2131 monitors pressure in filtration systems and distribution pipelines. Its IP67 rating makes it suitable for installation in damp environments, and its wide temperature tolerance ensures reliable performance year-round. By providing accurate pressure data, the transmitter helps operators detect clogs in filters or leaks in pipelines, enabling proactive maintenance and preventing service disruptions.

In manufacturing plants, the Honeywell 2104B2131 is used to monitor hydraulic systems in industrial machinery. Its fast response time detects pressure fluctuations that could indicate component wear or system leaks, allowing maintenance teams to address issues before they cause equipment failure. The transmitter’s durability ensures long-term performance in the vibration-rich environment of manufacturing floors.

Honeywell 2104B2131

Honeywell 2104B2131

Related model recommendations

Honeywell 2104B2132: A higher-range variant of the Honeywell 2104B2131, measuring up to 250 psi, suitable for applications requiring higher pressure monitoring.

Honeywell 2104G2131: A gauge pressure version of the Honeywell 2104B2131 with a 0-100 psi range, ideal for applications requiring reference to atmospheric pressure.

Honeywell ST700: A smart pressure transmitter that offers digital communication capabilities, complementing the Honeywell 2104B2131 in advanced automation systems needing remote configuration.

Honeywell 3081DP: A differential pressure transmitter that works with the Honeywell 2104B2131 in systems requiring both gauge and differential pressure measurements, such as filter monitoring.

Honeywell UDA2182: A universal display and alarm unit that pairs with the Honeywell 2104B2131 to provide local pressure visualization and alert functionality.

Honeywell 51304653-100: A power supply module compatible with the Honeywell 2104B2131, ensuring stable power delivery in industrial environments with voltage fluctuations.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the Honeywell 2104B2131, verify that the process connection (1/4 NPT) matches the pipeline fitting. Ensure the installation location is free from excessive vibration and away from direct heat sources. Gather required tools: pipe wrench, torque wrench, and multimeter. Check that the power supply is within the 10-30 VDC range and properly grounded. For hazardous areas, confirm the installation complies with ATEX/IECEx requirements, including proper conduit sealing.

Maintenance suggestions: Inspect the Honeywell 2104B2131 quarterly for signs of corrosion or damage to the housing and connectors. Clean the pressure port regularly to prevent debris buildup, using a soft brush or compressed air. Calibrate the transmitter annually using a calibrated pressure source and a precision multimeter to verify 4-20 mA output accuracy. If experiencing measurement drift, check for loose electrical connections or pressure port blockages before recalibration. When replacing the transmitter, ensure the process is depressurized and isolated, and use a new O-ring for the pressure connection to prevent leaks.

Service and guarantee commitment

The Honeywell 2104B2131 comes with a 36-month warranty from the date of purchase, covering manufacturing defects and ensuring compliance with published specifications. If a fault is confirmed within this period, Honeywell will repair or replace the transmitter at no cost, with a 48-hour turnaround on replacement units for critical applications.

Honeywell provides comprehensive technical support for the Honeywell 2104B2131, including access to calibration manuals, installation guides, and application notes via its online portal. Our technical experts are available to assist with installation questions and troubleshooting via phone or email. For customers requiring enhanced support, Honeywell offers optional calibration services and extended warranty plans, ensuring long-term reliability of the Honeywell 2104B2131 in mission-critical applications.