wholesale CO Detector and Alarm

Gas detection

Carbon monoxide

Sensing element

Semiconductor gas-sensitive component

Temperature sensor (option)

NTC 5K

Humidity sensor (option)

HS series capacitive sensor

Power supply

9~24VAC/VDC, 230VAC

Consumption

2.8 W

Signal update

1s

Warm up time

36 hours (first time), 10 minutes (normal operation)

CO measuring range

0500ppm or customized range   

Display resolution

0.1ppm

CO setting resolution

0.1ppm

Temperature measurement range

070

Humidity measurement range

099 %RH         

Relay output(option)

1xRelay output to control a ventilator or air-purifier,

max current 3A resistance

Warning alarm

Two CO alarm levels preset

Buzzer alarm

Alarm starts when CO measurement reach up the presets

LCD backlit

Greenoptimal air quality                  

Yellow1st CO alarm level           

Red-2nd CO alarm level                

Modbus RS485 Interface(option)

Communication rate: 19200bps

15KV antistatic protection, 3 independent base address

Operation condition

-20~60 (-4~140)/ 0~ 95% RH

Storage conditions

-4090 (-40194)/ 5~ 95% RH

Net Weight

260g

Dimensions

130mm(L)×85mm(W)×36.5mm(H)

Installation standard

Desktop or wall mount (65mm×65mm or 85mmX85mm or 2×4 wire box)

Wiring standard

Wire section area <1.5mm²

Quality System

ISO 9001

Housing

PC/ABS fire-proof, IP30 protection

Certificate

CE