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GS819 Manual Rev. C
The above levels of exposure relate to healthy adults. Levels differ for those at high risk. Exposure to high levels of carbon monoxide
can be fatal or cause permanent damage and disabilities. Many cases of reported carbon monoxide poisoning indicate that while
victims are aware they are not well, they become so disoriented they are unable to save themselves by either exiting the building, or
calling for assistance. Also, young children and household pets may be the first effected. Familiarization with the effects of each level
is important.
WARNING!-Exposure to high levels of carbon monoxide can be fatal or cause permanent damage and disabilities.
8. Specification:
Model:
GS819
Type of apparatus:
Type B
Power Supply:
DC 3V(2pcs alkaline battery)
Recommend battery type:
GP GN15A / Raymax LR6
Sensor Type:
Electrochemical
Product life:
10 years after initial power up
Sensitivity Setting:
Conforms to EN 50291-1:2010+A1:2012 standard.
30PPM Without alarm before 120 minutes
50PPM Between 60 to 90 minutes
100PPM Between 10 to 40 minutes
300PPM Less than 3 minutes
Standby Current:
<50µA (average)
Alarm Current:
<25mA (average)
Operation Ambient Condition:
-10~+40℃, 30~95%RH non-condensing
Storage/Transport Ambient Condition:
-20~+50℃, 10~95% RHnon-condensing
Alarm sound :
≥85DB at 100cm @3.2±0.5KHz pulsing alarm
CO alarm silence:
about 5 minutes
Low Battery warning silence:
about 9 hours
NOTE: This CO alarm is designed to detect carbon monoxide gas from any source of combustion. It is not designed to detect
any other gas.
9. Manufacturer and customer service information:
NINGBO SITERWELL ELECTRONICS CO., LTD
ADDRESS: NO.76 HAICHUAN ROAD, CHUANGYE ZONE B, JIANGBEI, NINGBO, CHINA
TEL: 0086-574-83076656 FAX: 0086-574-83076652 E-MAIL: [email protected]
11. Warranty Information
THREE YEARS LIMITED WARRANTY
Dear customer,
Our products are subject to strict quality controls. However, if this device should unexpectedly not function
perfectly, please contact the customer services address given on
warranty service information. This is the only way for
you to be able to return your device of have it picked up free.
The warranty period is 36 months and begins on the day of purchase.
Please always keep your till receipt as proof of purchase. Warranty claims can only be made for possible defects
