The PW-912 Stand-alone CO detector could be one of the most advanced designs in detecting toxic carbon monoxide that using electro-chemical sensor.the sensor can last for a long life – up to7 years life. It’s the perfect choice for  detecting dangerous CO poisoning.Various power inputs can be manufactured according to customer’s special requests.

 

 

 

 

 

 

 

 

Product Features:

Electrochemical CO sensor ensures complete accuracy and reliability giving a 7 year guaranteed life under normal operating conditions
Standard quality to provide accuracy and stability
Uses a microprocessor for circuit control and gas monitoring to assure performance stability and reliability
Continue self test function
Automatic sensor adjustment function ensure complete accuracy
7 years duration to alert customers to replace with a new unit
Loud alarm signal exceeding 85 dB at 3m
Test button to verify operation
Easy to install & use
 Attractive case design
Seven-years limited warranty for the CO-sensing unit

Technical Specification:

Detection Principle		Electrochemical cell
Alarm Life:		7 years under normal operating conditions
Alarm Indication		Audible and visual alarm
Power Supply		9V Alkaline Battery
Operating Temperature		-5 oC -+40 oC
Relative Humidity		15% -90% non-condensing
Buzzer Output		>85dB at 10 feet
Dimensions		10.4cm(D) x 3.5cm (H)
Test Facility		yes
Self Check Function		yes
End of Alarm Life Warning		yes
Alarm Levels:	UL2034	70ppm	Within 60-189 minutes
		150ppm	Within 10-50 minutes
		400ppm	Within 4-15 minutes
	BS7860/ EN50291	50ppm	within 60-90 minutes
		100ppm	within 10-40 minutes
		300ppm	within 3 minutes

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