carbon monoxide alarm with lcd display from China manufacturer

Product Detail

Model No.: BRJ-906LCD

Production Capacity: 100000pcs/month

Delivery Date: 3days after pay off

Brand Name: BRJ

Means of Transport: Ocean,Land,Air

Packing: 100pcs/box.color box inside...

Usage: Auto

it used to detect the concretion of the carbon monoxide gas

1) Power Supply : 3*1.5V AA batteries

2) Sensor: Electrochemical CO sensor

3)Alarm Style :Per EN50291

4) Sensitivity/Alarm Time:

Within 60~90 minutes50ppm CO concentration;

Within 10~40 minutes100ppm CO concentration;

Within 3 minutes300ppm CO concentration

5) LCD Displayer(optional): 3 digits LCD displayer

6) Audibility: 85dB ( at 1m distance ),

7) Led Indication /Sound Pattern :

Standby: Green Led flashes once every 30 seconds

Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat,

8) Low-bat Indicator :

Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD

9) Malfunction Indicator :Chirp every 30s with green LED out and Err on LCD

10) Power consumption :0.3mW

11) Sensor Life: 3 years

12) Operation ambient: 0 ~ 40, 20% ~ 90%RH

13) Mounting: Wall/Ceiling mounting

14) Dimension 100mm*40mm, Weight: 0.2kg

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