Industrial Safety Solution – Honeywell 2108B2001N | Fixed Gas Detection Series
Where This Product Is Used
The Honeywell 2108B2001N is a fixed-point gas detection module engineered for continuous monitoring in hazardous industrial environments. It is widely deployed across:
- Oil & Gas Facilities – Wellhead platforms, compressor stations, and pipeline terminals requiring 24/7 combustible or toxic gas monitoring.
- Chemical & Petrochemical Plants – Process areas where leak detection is critical to personnel safety and regulatory compliance.
- Wastewater Treatment Plants – H₂S and methane monitoring in confined spaces and pump stations.
- Power Generation – Turbine halls and transformer rooms where hydrogen or SF₆ leaks pose explosion risks.
- Pharmaceutical Manufacturing – Solvent vapor detection in cleanroom-adjacent production zones.
- Marine & Offshore – Engine rooms and cargo holds requiring certified gas detection per SOLAS requirements.
Technical Specifications
- Model: 2108B2001N
- Brand: Honeywell Analytics
- Series: Fixed Point Gas Detection
- Detection Principle: Catalytic bead / Electrochemical (application-dependent)
- Output Signal: 4–20 mA analog / Digital relay
- Power Supply: 24 V DC (nominal)
- Enclosure Rating: IP65 / NEMA 4X
- Operating Temperature: -40°C to +65°C
- Weight: 1,800 g (approx.)
- Certifications: ATEX / IECEx / UL / CSA (verify with datasheet)
- Communication: HART-compatible (model-dependent)
- Mounting: Wall / pipe mount, standard 2-inch pipe bracket
Why Engineers Specify This Model
- Proven Reliability – Honeywell’s fixed-point detectors are trusted in over 100 countries across safety-critical industries.
- Wide Gas Range – Compatible with a broad library of sensor heads for combustible, toxic, and oxygen-deficiency detection.
- Easy Integration – Standard 4–20 mA output integrates directly with Honeywell HC900, Experion PKS, and third-party DCS/PLC systems.
- Low Maintenance – Sensor replacement without tools; bump-test and calibration via magnetic wand or handheld communicator.
- Hazardous Area Rated – ATEX/IECEx certified for Zone 1 & Zone 2 installations.
Complete System Bill of Materials
For a complete fixed gas detection loop, engineers typically specify:
- Honeywell 2108B2001N – Detector transmitter (this unit)
- Sensor head / cartridge (gas-specific, ordered separately)
- Honeywell MIDAS or HC900 controller / gas controller panel
- Calibration gas cylinder + regulator (application-specific concentration)
- Weatherproof junction box (IP66, stainless or GRP)
- 2-inch pipe mounting bracket or wall-mount kit
- 24 VDC power supply / UPS backup module
Compliance & Industry Standards
- IEC 60079 – Explosive atmospheres
- EN 50271 – Electrical apparatus for the detection of combustible gases
- OSHA 29 CFR 1910.119 – Process Safety Management (PSM)
- IEC 61511 – Functional safety for the process industry (SIL-capable systems)
- ATEX Directive 2014/34/EU
- UL 2075 – Gas and vapor detectors and sensors
Quality Assurance & Sourcing
Konmask.com sources the Honeywell 2108B2001N exclusively through authorized industrial distribution channels. Every unit is:
- Verified against Honeywell’s original part number and date code
- Inspected for physical integrity and original factory packaging
- Accompanied by a certificate of conformity upon request
- Traceable to batch records for full supply-chain transparency
We do not supply counterfeit, refurbished, or grey-market components.
How to Source This Part
- Add to Cart – For standard stock orders, proceed directly to checkout.
- Request a Quote – For volume orders (>5 units), OEM projects, or urgent delivery, contact our team for preferential pricing.
- Lead Time – In-stock units ship within 1–3 business days. Ex-stock lead time for special configurations: 2–4 weeks.
- Export & Customs – We handle HS code documentation, commercial invoices, and export licensing for international shipments.
Application-Specific FAQ
Q: Can the 2108B2001N detect both combustible and toxic gases?
A: Yes — the transmitter body is compatible with interchangeable sensor cartridges. Specify the target gas when ordering the sensor head.
Q: Is this unit suitable for Zone 0 installations?
A: The 2108B2001N is rated for Zone 1 & Zone 2. For Zone 0, consult Honeywell for intrinsically safe alternatives.
Q: What DCS/PLC systems is it compatible with?
A: The 4–20 mA output is universally compatible with Siemens, ABB, Rockwell, Yokogawa, and Honeywell control systems. HART communication is supported on select variants.
Q: How often does the sensor require calibration?
A: Honeywell recommends bump testing every 30 days and full calibration every 6 months, or per site safety management plan.
Q: Do you provide installation support?
A: We provide technical documentation, wiring diagrams, and pre-sales engineering support. On-site commissioning can be arranged via our partner network.
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