Brand:Honeywell DCS Item No.:2108B2001N Product Origin:USA Product Dimensions:380 × 85 × 250 mm Product Weight:1.6 kg 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
The Honeywell 2108B2001N Infrared Gas Detector is a fixed industrial gas-monitoring instrument intended for facilities where continuous atmospheric surveillance is required. It can be used as part of a wider detection strategy for identifying potentially hazardous gas conditions around process equipment and operating areas.
Industrial gas leaks can originate from numerous sources, including valves, flanges, piping connections, compressors, pumps, storage equipment, and damaged process components. A strategically located fixed detector provides continuous monitoring of the surrounding atmosphere and can send detection information to an appropriate gas monitoring or alarm system.
The infrared sensing principle is based on the interaction between infrared radiation and gas molecules. Because target gases absorb specific infrared wavelengths, the detector can use changes in the optical signal to identify suitable gas conditions.
Correct installation is essential to obtaining useful detection coverage. Detector placement should consider the expected movement of the target gas, ventilation, airflow, gas density, temperature, and the location of potential release sources. Physical installation convenience should not be the primary factor in selecting a sensing point.
The 2108B2001N can contribute to a layered industrial safety strategy when properly integrated with other protection functions. Gas detection may work alongside process control, ventilation, alarm systems, emergency shutdown functions, and established operating procedures.
During replacement, technicians should verify the existing detector's configuration and system connections before removal. Once the replacement unit is installed, commissioning should include electrical checks, detector status verification, communication testing, and the required functional response test.
Technical Specifications
Parameter
Specification
Brand
Honeywell
Model
2108B2001N
Product Type
Infrared Gas Detector
Detection Technology
Infrared
Application
Fixed Industrial Gas Detection
Primary Function
Continuous Gas Monitoring
Installation Type
Fixed-Point Installation
Typical Environment
Industrial Process and Hazardous Areas
System Role
Gas Detection and Alarm Monitoring
Dimensions
380 × 85 × 250 mm
Weight
1.60 kg (3.53 lb)
The Honeywell 2108B2001N has specified dimensions of 380 × 85 × 250 mm and a weight of 1.60 kg (3.53 lb).
The installation should provide sufficient access for inspection, cleaning, testing, and maintenance. The detector should be positioned according to the target gas characteristics and the required detection coverage for the monitored area.
Recommended Related Models
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These related Honeywell products cover different portions of industrial gas detection, including fixed-point infrared detection, open-path monitoring, and centralized control. Selection should be based on target gas, detection technology, environmental conditions, installation requirements, and system architecture.
Popular Related Models
Model
Product Type
Typical Use
Honeywell Searchpoint Optima Plus
Infrared Gas Detector
Fixed industrial gas monitoring
Honeywell Searchline Excel
Open-Path Gas Detector
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Honeywell Sensepoint XCD
Fixed Gas Detector
Process-area monitoring
Honeywell Sensepoint Plus
Point Gas Detector
Industrial gas detection
Honeywell Touchpoint Plus
Gas Detection Controller
Gas alarm and monitoring
For replacement applications, the complete 2108B2001N model designation should be verified against the existing installation before procurement. Target gas, detector configuration, electrical interface, alarm requirements, environmental conditions, and receiving-system compatibility should all be confirmed to maintain dependable gas detection performance.
Applications
The Honeywell 2108B2001N Infrared Gas Detector is designed for fixed industrial gas monitoring where continuous detection of suitable gas hazards is required. It can be deployed as a field detection point within a larger gas detection and safety system, helping operators identify abnormal gas conditions around critical process areas.
Typical applications include:
Oil and gas processing facilities
Refineries and petrochemical plants
Chemical processing facilities
Gas treatment and compression stations
Storage and loading areas
Power-generation facilities
Process and utility areas
Compressor installations
Pumping stations
Industrial gas detection networks
The detector can be positioned near potential release points such as valves, piping connections, compressors, pumps, and storage equipment. The final location should be determined through an engineering assessment of gas movement, ventilation, equipment layout, and potential leak scenarios.
Advantages
The 2108B2001N combines infrared sensing with a fixed industrial installation format, providing a practical solution for facilities that require continuous atmospheric monitoring.
Infrared Detection Technology
The detector uses the optical absorption characteristics of suitable gases to identify changes in the monitored atmosphere.
Continuous Field Monitoring
Once commissioned, the detector can continuously monitor its assigned area and provide detection information to the associated gas monitoring system.
Suitable for Process Safety Applications
Fixed gas detection can provide an important additional layer of protection around equipment where hazardous gas releases may occur.
Integration with Alarm Systems
Detection information can be incorporated into an appropriate gas detection architecture to support operator alarms and other engineered safety responses.
Broad Industrial Applicability
The fixed detector format makes it suitable for selected process areas, equipment zones, utility facilities, and other locations requiring permanent gas monitoring.
Maintenance-Friendly Weight
At 1.60 kg (3.53 lb), the detector is practical for technicians to handle during replacement, inspection, and scheduled service.
Robust Installation Format
The specified 380 × 85 × 250 mm dimensions provide a substantial enclosure suitable for fixed industrial instrumentation installations.
Technical FAQs
1. What is the Honeywell 2108B2001N used for?
The 2108B2001N is an infrared gas detector intended for fixed industrial gas monitoring. It continuously monitors a designated area for suitable target gas conditions.
2. How does infrared gas detection operate?
Target gases absorb specific portions of infrared radiation. The detector evaluates the resulting optical changes to determine whether the monitored gas is present and to assess its condition.
3. What is the main difference between infrared and catalytic gas sensing?
Infrared sensing uses optical absorption, whereas catalytic sensing relies on a chemical reaction at a sensing element. The two technologies have different operating characteristics and application requirements.
4. What determines where the detector should be mounted?
Detector placement depends on the target gas, likely release points, gas density, ventilation, airflow, temperature, and the physical configuration of the monitored area.
5. Why can poor mounting location reduce detection effectiveness?
A gas detector only measures the atmosphere that reaches its sensing point. If ventilation or airflow carries released gas away from the detector, the device may not provide the intended coverage.
6. What can cause an unexpected detector alarm?
An alarm may indicate a genuine gas release, but instrumentation problems can also contribute. Possible causes include contamination, environmental interference, wiring problems, configuration issues, or calibration-related problems.
7. What should be checked when the detector reports a fault?
Check the detector diagnostic status, power supply, wiring, connectors, optical condition, environmental conditions, calibration status, and the associated gas detection controller.
8. Why is optical cleanliness important for infrared detection?
The detector relies on an optical measurement path. Dust, oil, condensation, or other contamination may interfere with infrared transmission and affect measurement reliability.
9. What should be verified before replacing a 2108B2001N?
Confirm the complete model number, target gas configuration, electrical interface, mounting arrangement, alarm configuration, and compatibility with the existing gas detection system.
10. What should be tested after installing a replacement detector?
Verify mechanical mounting and wiring, confirm normal detector status, check signal transmission, perform the required functional gas-response test, and verify that the associated alarm system responds correctly.
