HuaFan single point wall-mounted CO gas alarming detector for gas leak sensor,with sound alarm

Model Number: HFF-CO Brand Name: HuaFanQinLu Key Specifications/Special Features: 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 lifespan.LCD display, intelligent sound and light alarm design, simple operation, easy calibration, zero and alarm settings, can be output relay control signals. metal shell, solid and durable, easy to install. Size 324mm*154mm*82mm Weight 2100g Sensor types electro chemistry method(gas catalytic combustion type, special separately) Destination gas O_2, EX, CO, H₂S, NH_3, CL₂ Response time Oxygen 30s or less' Carbon monoxide 40s or less, Combustible gas or less 20s (other) Display High brightness red digital tube Alarm More than 90dB alarm way voice alarm (10cm away from the detector measurement data)light alarm for LED warning light Output control relay output (AC 220v 5A),signal control (switch)(optional: 4-20 ma current signal output) Working pattern continuous work Working voltage AC220V 50HZ Temperature range -20°C-50°C Humidity 15%-90%RH(No condensation) Installation method wall-mounted installation