Honeywell 2104B3011 Medium Range Transmitter

Product Introduction

The Honeywell 2104B3011 Medium Range Transmitter is a precision gas detection and measurement device designed for continuous monitoring of combustible gases in industrial environments.

It provides accurate and reliable detection over a medium concentration range, offering early warning to prevent hazardous situations. The transmitter is designed for integration with safety control systems, PLCs, and DCS, and delivers a stable 4–20 mA output for seamless system communication.

Constructed from durable materials, the 2104B3011 is suitable for harsh industrial environments, offering resistance to corrosion, vibration, and temperature fluctuations. The device has obtained UL certification, ensuring compliance with international safety standards for electrical and fire safety.

Its compact design, coupled with fast response and robust performance, makes it ideal for applications in refineries, chemical plants, gas processing facilities, and power generation stations.

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Product Specifications

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Applications

• Continuous monitoring of industrial gas concentrations to prevent unsafe conditions

• Installed in chemical and petrochemical plants for flammable gas detection

• Integrated into refineries and processing facilities for hazard mitigation

• Used in power generation stations to monitor combustible gases near turbines and boilers

• Deployed in oil and gas production environments for early leak detection

• Suitable for any medium-range gas detection applications where safety control integration is required

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Advantages

• Provides accurate medium-range gas detection with fast response

• Features UL certification, meeting international safety standards

• Delivers a stable 4–20 mA output for seamless system integration

• Designed with robust materials for harsh industrial conditions

• Compact and easy to install in existing control cabinets

• Enhances overall plant safety and hazard mitigation

FAQ

1. What is the detection principle of the 2104B3011?
It uses catalytic or infrared sensing technology to detect and measure combustible gases within the medium concentration range.

2. Which gases can the transmitter detect?
The device primarily monitors flammable hydrocarbons such as methane, propane, and other combustible gases.

3. How is the 4–20 mA output used?
The analog output provides continuous gas concentration data to PLCs, DCS, or safety systems with high signal integrity.

4. What does UL certification ensure for this device?
UL listing confirms the transmitter meets recognized safety standards for electrical safety and fire hazard prevention.

5. Can it operate in harsh industrial environments?
Yes, the transmitter is built with corrosion-resistant housing and is rated for wide temperature ranges and industrial vibrations.

6. How fast is the device’s response time?
Typically, the T90 response time is less than 10 seconds, allowing quick hazard detection.

7. Is this device suitable for continuous duty?
Yes, it is designed for 24/7 continuous operation in industrial safety monitoring.

8. Can the transmitter be integrated with existing safety systems?
Yes, its standard 4–20 mA output allows seamless integration into existing control and alarm systems.

9. What maintenance is required for the device?
Periodic calibration and sensor replacement according to the manufacturer’s schedule are recommended to maintain accuracy.

10. Can it be installed outdoors or in harsh environments?
Yes, the robust housing and wide operating temperature range make it suitable for exposed industrial locations.

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