HuaFan Single Point Of Wall-mounted Gas Alarming Detector

Huafan single point of wall-mounted gas alarming detector
our product has widely used in detecting toxic and harmful gas or oxygen content detection in metallurgy, chemical industry, petroleum, pharmaceutical,environmental industries and other work environment with imported sensors, high precision and strong anti-interference ability, long service life.
Lcd display, intelligentsound andlight alarm design, simple operation, easy calibration, zero and alarm settings, can be output relay control signals.metal shell, solid and durable, easy to install.
Sensor types: electrochemistry method
(gas catalytic combustion type, special separately)
destination gas: oxygen (o2), gas (ex),
toxic or harmful gases (co, h2s, nh3, cl2, etc.)
response time: oxygen30 s or less ;carbon monoxide 40 s or less;
combustible gas or less 20 s;(other)
display :high brightness red digital tube
alarm: more than 90 db alarm way:
voice alarm (10 cm away from the detector measurement data)
light alarm for the led warning light
output control: relay output (ac220v5a), signal control (switch)
(optional: 4-20 ma current signal output)
working pattern: continuous work
working voltage: ac220v 50 hz
temperature range: - 20 ã¢ï¿½ï¿½ to 50 ã¢ï¿½ï¿½
humidity: 15% ~ 90% rh (no condensation)
installation method: wall-mounted installation