Original Industrial Spare Part
Honeywell 2108B2003N Analytics Optima Plus Gas Detector 0-100% LEL
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- SKU2108B2003N
- CategoryDCS Distributed Control Systems
- BrandHoneywell
- SupportAvailability, lead time, condition, and shipping coordination
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Honeywell 2108B2003N Analytics Optima Plus Gas Detector Overview
The Honeywell 2108B2003N Analytics Optima Plus Gas Detector delivers precision combustible gas monitoring with a 0-100% Lower Explosive Limit (LEL) measurement range and industry-standard 4-20mA analog output. Engineered for demanding industrial environments, this detector combines advanced catalytic sensor technology with robust construction to ensure reliable hazardous gas detection across petrochemical, oil & gas, manufacturing, and confined space applications.
Technical Specifications
- Model Number: 2108B2003N
- Detection Range: 0-100% LEL (Lower Explosive Limit)
- Output Signal: 4-20mA analog current loop
- Sensor Technology: Catalytic bead combustible gas sensor
- Operating Temperature: -40 °C to +75 °C (-40 °F to +167 °F)
- Response Time: T90 < 30 seconds (typical)
- Power Supply: 18-30 VDC
- Enclosure Rating: IP66/67 weatherproof protection
- Certifications: ATEX, IECEx, CSA, FM approved for hazardous locations
- Weight: 1.6 kg
Key Applications & Solutions
Petrochemical & Refinery Operations: Monitor methane, propane, butane, and hydrocarbon vapors in process areas, tank farms, and loading docks to prevent explosive atmospheres.
Oil & Gas Facilities: Detect combustible gas leaks in wellhead platforms, compressor stations, and pipeline infrastructure with continuous 24/7 monitoring capability.
Manufacturing Plants: Safeguard paint booths, solvent storage areas, and chemical processing zones where flammable vapors may accumulate.
Confined Space Entry: Integrate with gas detection systems to verify safe atmospheric conditions before personnel entry into tanks, vessels, and underground utilities.
Product Advantages
Factory Calibration: Pre-calibrated to target gases with certification documentation for immediate deployment
OEM Quality Assurance: Genuine Honeywell manufacturing with rigorous QA testing protocols
Universal Compatibility: Standard 4-20mA output integrates seamlessly with PLCs, DCS, and SCADA systems
Low Maintenance Design: Long-life catalytic sensor reduces calibration frequency and operational costs
Harsh Environment Ready: IP66/67 rated housing withstands dust, moisture, and temperature extremes
Common Questions & Answers
Q: What gases can the 2108B2003N detect?
A: This detector monitors all combustible gases and vapors including methane, propane, butane, hydrogen, ethanol, and most hydrocarbon compounds. Factory calibration is typically set to methane equivalent.
Q: How often does the sensor require calibration?
A: Recommended calibration interval is every 6 months under normal operating conditions. Harsh environments or exposure to sensor poisons may require more frequent verification.
Q: Can this detector be used in Class I Division 1 hazardous areas?
A: Yes, the 2108B2003N carries FM, CSA, ATEX, and IECEx certifications for installation in Class I Division 1 and Zone 1 hazardous classified locations.
Q: What is the typical sensor lifespan?
A: Catalytic sensors typically provide 3-5 years of reliable service depending on environmental conditions and exposure to contaminants. Sensor replacement is straightforward with field-replaceable modules.
Q: Does the unit include relay outputs for alarm functions?
A: The 2108B2003N provides 4-20mA analog output. Alarm relay functions are typically handled by the connected control system or separate gas detection controller.
Warranty & Support
All Honeywell 2108B2003N gas detectors include a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Technical support and genuine replacement parts are available through authorized Honeywell service networks worldwide.
Related Gas Detection Products
| Product | Description | Link |
|---|---|---|
| Honeywell 2108B2001 | Searchpoint Optima Plus IR Gas Detector | View Product |
| Honeywell 2108N4000N | Point Infrared Gas Detector | View Product |
| Honeywell FGM-6300S | Fixed Gas Detector System | View Product |
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Contact: sales@indctrlhub.com | +0086 18359243191
| Product Series | Honeywell Experion Spare Parts |
|---|---|
| Country of Origin | US |
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