Description
Honeywell OPTIMA PLUS 2108B2101N Gas Detector Overview
Author: PLCDCS HUB
The Honeywell OPTIMA PLUS 2108B2101N is a fast and strong gas detector for hydrocarbon safety. It reacts in seconds, works in wide temperatures, and uses a 4–20 mA signal for easy link to control systems.
Core Features
- Measuring range: 0–100% LEL
- Output signal: 4–20 mA
- Body material: 316 stainless steel
- T50: under 3 seconds
- T90 methane: under 4 seconds
- Operating temperature: -40°F to +149°F
- Ingress protection: IP66/67
- 12-month warranty
- Fast global shipping via FedEx, UPS, DHL
Extended Technical Data
- Max voltage: 32 VDC
- Max power: 8 W
- Explosion-proof grade: Ex d op is IIC
- Dust protection: Ex tb IIIC
- High response stability in harsh weather
- Low drift optical system for long service life
- High resistance to shock and corrosion
- Easy maintenance with simple field calibration
Global Certificates
- ATEX: Baseefa 13ATEX0296X
- IECEx: Gas & dust protection for -40°C to +65°C
- UL: File E91044 Vol.1, Class I B/C/D
- InMetro Brazil: TÜV 12.1017 X
- CSA: Class I Div 1 B/C/D
- FM: 3015165
- CU-TR Ex (Eurasia): TC RU C-US.ГБ08.B.01294
Why This Detector Stands Out
- Fast optical response even in low visibility
- High accuracy within full LEL range
- Works in extreme cold and heat
- Reliable long-term field stability
- Strong stainless steel body for harsh areas
Professional FAQs
How often should the detector be checked?
Check every 6–12 months, depending on dust levels and airflow in the area.
Does the device need warm-up time?
Yes. A short warm-up ensures full reading accuracy after power-on.
What is the best installation height?
Set height based on gas density. For methane, place near the top of the area.
How can I avoid false readings?
Keep the optical window clean and avoid placing the unit near steam vents.
Can I use long cable runs?
Yes, but ensure correct shielding and follow the 4–20 mA wiring guide.
Contact
- Email: sales@ubestplc.com
- WhatsApp: +86 158 8020 0923
Copyright © 2025 PLCDCS HUB Limited. All rights reserved.
0.0 Average Rating Rated (0 Reviews)