Accessories > CO Detectors

   The combustion of solid fuel in a furnace, fireplace and garage from the motor vehicles, a colorless gas CO, poisonous for humans, is released.A CO detector catchs an attention to the concentration of this gas lightingly, acoustically, and eventually turns on and controls ventilation with relay output and 0 ~ 10 V (garage).

    After turning on and expirying 3 minutes the state of the LED-s will activate. The exact concentration of gas in the room turns out after about 360 seconds. A flashing green LED signals the presence of operating voltage. The CO gas sensor is working so that all relevant activities are transferred in a loop with a period of 180 s.

  Specifications

Parameter	Unit
sensitivity	0 ~ 500 ppm in 1 ppm increments
operating temperature	0 ... 40°C
storage temperature	-20 ... 60°C
control algorithm	with pulse width modulation (PWM 1000 steps)
PWM cycle time	about 180 seconds.
indication
LED green	Flashing 0 ~ 9 ppm
	lit 10 ~ 750 ppm
LED yellow	Flashing 31 ~ 100 ppm
	light is 101 ~ 750 ppm
LED red	light is 200 ~ 750 ppm
continuous output	0 ~ 10 V with a resolution of 0 ~ 500 ppm
Relay	OFF 0 ~ 30 ppm
	switched 31 ~ 750 ppm
alarm / siren	audible alarm every 180 seconds.
	(Siren for 10 seconds.)
cover body	IP 20
category of protection device	II
moisture category	freezing is not permitted
powered garage / PLC	AC/DC 12 ~ 24 V ± 20 %
power be	9 V battery