Your Trusted PLC & DCS Supplier!
100% Original, Ready to Ship!

Honeywell DCS/

Honeywell 2104B2081 Medium Range Transmitter Incl Conduit ATEX

Brand:Honeywell DCS
Item No.:2104B2081
Product Origin:USA
Product Dimensions:211 × 353 × 433 mm
Product Weight:7kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
Evaluation:

0.0
Points

  • Product Details
  • Product Applications
  • Product Advantages
  • Technical FAQs
  • Contact

2104B2081 22104B2081 42104B2081 52104B20812104B2081 62104B2081 3

Product Overview and Industrial Role

The Honeywell 2104B2081 Medium Range Transmitter Incl Conduit ATEX is an industrial open-path gas detection transmitter used in Honeywell’s Searchline Excel infrared gas detection system. It is designed for medium-range monitoring applications in hazardous environments, providing accurate and continuous detection of flammable gas presence across open areas.

This transmitter is typically installed as part of a paired transmitter–receiver system, supporting safe monitoring in oil & gas, petrochemical, and offshore installations.


Technical Specifications

ParameterDetails
Product TypeOpen Path Gas Detection Transmitter
Model Number2104B2081
System SeriesHoneywell Searchline Excel
Detection TypeInfrared (IR) open-path gas detection
Range CategoryMedium Range (approx. 40–120 m)
Hazardous Area ApprovalATEX certified
Installation TypeIncludes conduit assembly
System ConfigurationTransmitter (paired with receiver unit)
Output Signal4–20 mA / system integration dependent
Housing MaterialIndustrial-grade corrosion-resistant enclosure
Operating Temperature-40°C to +65°C (typical field range)
WeightApprox. 8–10 kg
Mounting TypeFixed alignment bracket system


Application Scenarios

The 2104B2081 transmitter is widely used in critical industrial safety environments such as:

  • Oil & gas production facilities
  • Offshore platforms and FPSO systems
  • Petrochemical processing plants
  • LNG storage and transfer terminals
  • Refinery gas monitoring systems
  • Large industrial perimeter safety zones
  • Hazardous area ventilation monitoring

It is especially suitable for open-area gas detection over medium distances, where point sensors are not sufficient.



Key Advantages

  • Open-Path Detection Coverage: Monitors gas presence across wide distances
  • ATEX Certified Safety Design: Suitable for hazardous industrial environments
  • High Detection Stability: Infrared technology reduces false alarms
  • Medium Range Optimization: Ideal balance between coverage and sensitivity
  • Rugged Industrial Construction: Designed for harsh outdoor conditions
  • Low Maintenance Operation: Stable performance with minimal recalibration needs


Technical FAQs

1. What is the main function of this transmitter?
It emits an infrared beam used to detect gas presence in open areas.

2. Is it a standalone device?
No, it works with a corresponding Honeywell receiver unit.

3. What detection range does it support?
Medium range, typically around 40–120 meters depending on installation.

4. Is it certified for hazardous areas?
Yes, it has ATEX certification for explosive atmospheres.

5. What technology does it use?
Infrared (IR) open-path gas detection technology.

6. Can it be used offshore?
Yes, it is commonly used in offshore oil and gas platforms.

7. What is included in this model?
It includes conduit assembly for installation support.

8. Does it require calibration often?
No, it is designed for stable long-term operation with minimal recalibration.

9. What industries use it most?
Oil & gas, petrochemical, LNG, and industrial safety systems.

10. Is it suitable for indoor use?
It is primarily designed for outdoor or large open industrial areas.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

Leave a message