Bosean Electronic Technology Co.,Ltd
www.bosean.com
Tel:86-371-86533226
Email:
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To avoid personal safety injury, Instrument damage and potential dangerous accident;
do not use the product before reading this manual.
1. Description
BH-90 portable single gas detector can make continuous
detection to combustible and toxic gases. It is suitable
for combustible and toxic gas leakage detection in
underground pipe or mines, and keeps the workers safe,
prevents the facilities from being destroyed.
The detector, adopting excellent-quality sensor, makes
detection in the way of natural diffusion. It has good
sensitivity and reproducibility. The detector adopts
embedded MCU controller, easy to operate.
The shell adopts special high strength material and
anti-smooth rubber, with the characters of water-proof
and dust-proof.
2. Features and specifications
2.1 Features
Advanced MCU control with low power consumption;
Adjustable low and high alarm level;
Adjustable calibrating level;
High concentration protection for combustible gas;
Self test for the combustible gas sensor;
Low battery indication;
Self-adjustment function
Visual and audible alarm with vibration;
Advanced self-examination and self-renovation function
Password management to avoid wrong operation;
Explosive proof housing
2.2 Specifications
Range: See attached table 1.
Gas Detected: combustible gas (CH
4
,C
3
H
8
,H
2
) and toxic gas, oxygen, Other rare
toxic gas like ammonia, NO, PH
3
, NH
3
, NO
2
, HCN, SO
2
etc also available,Can be
