EN50291 Certified LCD Displayer      EN50291 Approved Carbon Monoxide Alarm/CO Detector                                    Model: LYD-809D

                                                                 

Product Features: 

This Carbon Monoxide Alarm is effective for detecting any buildup of carbon monoxide, also known as CO gas, in your home or office. The feature of your CO gas alarm includes:

 

* Self-Checking function

* Low-battery warning indicator;

* Self-Test Button to verify operation

* CO sensitivity meets EN50291 or UL2034

* Easy to install, move and maintain

* 5 years limited warranty for the CO-sensing unit;

 

Specification:

 

* Power supply: DC9V

* The sensitivity and time: 50ppm, alarm in 60-90 minutes 100ppm, alarm in 10 ~ 40 minutes 300ppm, alarm in 3 minutes

* Standby current:≤10uA "(LCD)," 5uA (LCD).

* Alarm current:≤25mA

* Displaying Range: 0-999PPM

* The electrochemical carbon monoxide sensors.

* LCD Displayer (optional): 4 digits LCD displayer

* Audibility: 85dB ( at 1m distance ), Frequency 3±0.5KHZ

* 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,

* Low-bat Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD

 

 

Why to Choose Lydian? 

 

 

* Professional experience and ability to accept and fulfill ODM/OEM orders.

 

* Answer your enquiries, questions and emails in 24 hours

 

* Direct control on material, testing, quality, lead time ect.

 

* Flexible Payment terms ranged at different quantity

 

* One year warranty life for all detectors sold out from Lydian

 

CE&EN50291 7 years sensor Co Detector with LCD Display