Product details
Model Number: BS11
Brand Name: Hanwei
Key Specifications/Special Features:
Separated wall mold gas detector can be used in none explode places to detect gas leakage Adopts electrochemical gas sensor with high precision and linearityWith 4 to 20mA signal output and RS485 outputConvenient for easy to connect to outside controllerWith 220V AC output and a free contact switch output, which can control the ventilator or other equipmentBS11 with waterproof and dustproof framework can be used in the serious environmentWith battery backup inside, which can work for about 13 hours (non alarming state) continuously
Main features:
Electrochemical gas sensor
Excellent precision and linearity
Adjustable alarming level
Visual and audio alarming
Battery backup
1 to 20mA output
RS485 output, connect with gas monitor produced by our company
220V AC output
Switch output
Waterproof and dustproof design
Password function
Specifications:
- Working principle: catalytic or electrochemical
- Sampling: natural diffuse
- Precision: less than ± 50ppm
- Alarming precision: less than ± 10% of preset alarming level
- Response time: <60s
- Alarming level: adjustable
- Ex method: none
- Battery backup: none
- Battery working time: 6 hours (none alarming state), 3 hours (alarming state)
- AC power: 87 to 242V
- DC power: 12 to 24V
- Signal output: (4 to 20mA) RS485
- Signal output: 220V AC, free contact switch output
- AC 220V power: 80W
- Consumption: 2W (without alarming), 4.5W (alarming)
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe