YANJEN Battery Operated Stand Alone Carbon Monoxide Detector
This item is home security model carbon monoxide alarm.
Product Specifications:
Model | YJ-812 |
Voltage | DC 3V (2*1.5V AA Batteries) |
Sensor | Electrochemical CO sensor |
Battery Life | 1 year |
Standby Current | ≤10uA |
Alarm Current | ≤25mA |
Alarm Output | Audiovisual alarm |
Sound Level | 85db/10 feet |
Alarm Level | 50ppm, alarm within 60-90minutes; 100ppm, alarms within 10-40minutes; 300ppm, alarms within 3 minutes. |
Dimension | Φ100(D) x 38(H) mm |
Product Details:
Red top design, long semiconductor gas sensor with LED screen, it displays its concentration of leaking gas.
Application:
It should be installed at the bedrooms.
Delivery:
Shipped by sea, economical, long delivery time.
Shipped by DHL, TNT, FedEx etc., quick delivery, much more freight costs.
Regular Maintenance:
In the actual working conditions, carbon monoxide gas alarm generally has the following problems:
(1) the working indicator light is not on;
(2) the alarm does not sound;
(3) the concentration display does not return to zero;
(4) the concentration display value is not accurate.Therefore, we should do a good job of maintenance in daily production
(1) Ensure the stability of alarm power supply voltage;
(2) check whether there is water in the alarm, and regularly clean the ventilation cover on the alarm to prevent blockage;
(3) the carbon monoxide alarm should be calibrated every other quarter; It is recommended to replace the carbon monoxide alarm for over 3 years
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