Standalone Carbon dioxide detecto Monoxide Sensor With Screen
The carbon monoxide alarm is the only battery-operated alarm that
includes a back-light digital display
feature. This key feature adds an advanced level of protection. The
CO alarm includes multiple mounting options, allowing installation
on a wall or tabletop.
This alarm has been carefully designed and tested to detect CO
concentration in a residential
environment. It provides continuous monitoring of CO levels, even
during power outages when many CO
incidents occur. The back-lit digital display feature allows for
easy viewing of carbon monoxide levels
from 30-999 PPM (parts per million).
Power Supply: 3 * 1.5V AA batteries
Have test/Reset button
Alarm style: Per EN50291
Sensor Life: 5~7 years
Certificate: CE & EN50291
Free Warranty: 2 years
Sensitivity & Time:
50ppm, alarms within 60~90 minutes
100ppm, alarms within 10~40 minutes
300ppm, alarms within 3 minutes
LCD Displayer (optional): 3 digits LCD displayer
Audibility: 85dB ( at 1m distance ), Frequency 3±0.5KHZ
Standby Current: <50uA;
Alarm Current: <100mA
Operation Ambient Condition: 5~400C, 20~90%R.H.
Packing size: 135*45*140mm
|Unit status||LED||Alarm sound||LCD display||Recommendation|
|Power up||All LEDs flashes once||One chirp||888ppm then 000ppm for 180s||None|
|Test||Red LED flashes 4 times||4 beeps, 5s silence, repeating||0~999ppm||None|
|Standby||Green Led flashes once every 30s||None||0~30ppm for 1s||None|
|Co alarm||Red LED flashes 4 times every 5s||4 beeps, 5s silence, repeating||30~999ppm||Refer to "what to do as alarm sound"|
|Low battery||Red LED flashes once every 30s||One chirp every 30s||Lb||Replace all batteries|
|Fault mode||Red/yellow LED flashes once every 30s||One chipr every 30s||Err|
Refer to "what to do in fault mode"
Package and delivery:
Master Carton Material: A=A Chipboard 710*520*300mm Qty: 100PCS
Delivery time: 15 to 20 work days after confirmed your payment.