Honeywell OPTIMA PLUS ASSY HYDROCARB UL – 2108B2101N
A fast-response hydrocarbon gas detector made for harsh sites. Simple setup, solid steel body, and stable output.
- Gas Range: 0–100% LEL
- Signal Output: 4–20 mA
- Material: 316 stainless steel
- Response Time: T50 < 3 s, T90 methane < 4 s
- Operating Temp: -40°F to +149°F
- Warranty: 12 months
- Shipping: FedEx, UPS, DHL
- Contact: info@oiltechcontrols.com, +86 158 8020 0923
Core Attributes
Performance
Very fast methane and hydrocarbon detection with stable IR output. Max supply 32 VDC / 8 W.
Safety Approvals
ATEX Baseefa 13ATEX0296X, II 2 GD Ex d op is IIC Gb, IP66/67, UL, FM, CSA, InMetro, CU-TR Ex.
Environmental Strength
Operates from -40°C to +65°C depending on approval. Rugged enclosure with strong sealing.
Extra Technical Data
- Detection Type: Hydrocarbons (IR)
- Warm-up Time: < 60 seconds
- Repeatability: ±2% LEL
- Output Ripple: < 50 mV
- Cable Max Length: Up to 200 m
- Humidity: Up to 95% RH non-condensing
- Sensor Life: 5+ years typical
Product Benefits
- Fast alarm time for gas leaks
- Strong steel build for offshore and refinery sites
- IR sensing immune to poisoning
- Approved worldwide for hazardous zones
- Low upkeep cost
Ordering Information
Model: OPTIMA PLUS ASSY HYDROCARB UL – 2108B2101N
Global shipping available via FedEx, UPS, DHL.
FAQ
Where is this model used most?
It is widely used in refineries, offshore rigs, tank farms, and chemical plants.
How often should I test the device?
Most sites run a bump test every few months based on safety rules.
Is sensor drift common?
Drift is low thanks to IR technology, but periodic checks are still recommended.
Can the detector handle heavy dust?
Yes. Its IP66/67 rating protects it from dust and powerful water jets.
What system does the output connect to?
It connects to PLC, DCS, safety panels, or any 4–20 mA input.
Short Product Summary
- Hydrocarbon detector with fast IR sensing
- Class I Div 1 safety ratings
- Durable stainless-steel housing
- Wide temperature range
- Contact: info@oiltechcontrols.com
Long-Tail Keyword Tags
- honeywell optima plus 2108b2101n hydrocarbon detector
- optima plus gas detector fast response
- honeywell hydrocarbon lel detector
- industrial ir gas detector stainless steel
- class 1 div 1 hydrocarbon sensor
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Sarah Wilson –
Very pleased with my purchase — the Optima Plus gas detector arrived quickly and in perfect condition. It’s clearly a brand-new, original Honeywell unit. We installed it in a refinery warehouse where hydrocarbon vapors are a concern. Once powered up, it delivered stable, consistent 4–20 mA output and passed our safety checks right away. The infrared sensor and sturdy stainless-steel housing give peace of mind for long-term use. The seller was responsive, helpful, and the shipping was faster than expected. A trustworthy detector from a professional supplier — definitely worth it.