Description
HONEYWELL 2108B2001 Gas Detection Sensor Transmitter Module
Product Dimensions:
The Honeywell 2108B2001 is a high-performance Sensepoint XCD Gas Detector Transmitter. It is designed to provide comprehensive monitoring of flammable, toxic, and oxygen gas hazards in potentially explosive atmospheres, both indoors and outdoors.
1. Product Description
The 2108B2001 serves as a universal transmitter platform that can be configured for various gases. It features a tri-color backlit LCD display that indicates the unit’s status (Normal, Fault, or Alarm) at a glance, even from a distance. The device is housed in a rugged, explosion-proof aluminum alloy or stainless steel enclosure, making it suitable for the harshest industrial environments.
2. Technical Parameters
Below are the core specifications for the Honeywell 2108B2001:
| Feature | Specification |
| Model Number | 2108B2001 |
| Material | Epoxy-painted aluminum alloy (LM25) or 316 Stainless Steel |
| Input Voltage | 16 to 30 VDC (24 VDC nominal) |
| Output Signal | 4-20mA (Source or Sink) and RS485 Modbus |
| Relays | 3 x Programmable (2 Alarm, 1 Fault) |
| Display | Tri-color backlit LCD (Green: Normal, Amber: Fault, Red: Alarm) |
| Operating Temperature | -40°C to +65°C (-40°F to +149°F) |
| IP Rating | IP66 (Dust-tight and protected against powerful water jets) |
| Certified Ratings | ATEX, IECEx, UL, cUL, KTL |
3. Product Advantages
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User-Friendly Interface: The “magnetic wand” tool allows users to perform routine maintenance and calibration without opening the enclosure, preventing the need for a “hot work permit.”
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High Visibility: The color-coded display provides instant visual recognition of the gas monitoring status.
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Common Platform: Reduces training and spares requirements as the same transmitter can be used for different gas types (flammable, toxic, O2).
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Global Certifications: Meets international hazardous area standards, ensuring compliance in almost any global industrial site.
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Durability: Engineered to withstand extreme weather conditions and corrosive environments.
4. Key Applications
The 2108B2001 is widely used across industries where gas leaks pose a safety risk:
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Oil & Gas: Exploration, production, and refining facilities.
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Chemical Plants: Monitoring toxic chemical releases.
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Water Treatment: Detecting ozone, chlorine, or methane in waste facilities.
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Power Generation: Hydrogen monitoring in turbine halls.
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Manufacturing: Detecting flammable solvents or oxygen depletion in storage areas.
5. Important Precautions (Notes)
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Calibration: Ensure regular calibration using the correct span gas to maintain sensor accuracy.
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Sensor Life: Be aware that sensors have a finite lifespan (typically 2–5 years depending on the gas type) and must be replaced periodically.
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Installation Height: Mount the unit at a height appropriate for the target gas (e.g., lower for heavy gases like LPG, higher for light gases like Methane).
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Wiring: Always follow local electrical codes for hazardous areas and ensure the unit is properly grounded to prevent EMI interference.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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