Gas Detector with Adjustable Alarming Level and 1 to 20mA Output Current

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2017-07-26 03:00
Browse the number:
176

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Company Profile

Henan Hanwei Electronics Co. Ltd

By certification [File Integrity]

Contact: hanwei(Ms.)

Email:

Telephone:

Area: Beijing

address: 169 Xuesong Road, National High-tech Zone, Zhengzhou, Henan, China (450001)

Website: http://hanwei.vitaliang.com/

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 environment

With 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