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Combustible Gas & Carbon Monoxide 2-in-1 Combined Detector JD809

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Characteristics And Benefits: 


Combustible gas detector JD809 adopts of high-quality electrochemical sensor and catalytic sensor, which combined with advanced electronic technology and sophisticated technology. It has the advantages of stability and long service life, and can be installed on a desktop, ceiling or wall, etc. The installation is simple and easy to use. It is mainly used in places where combustible gas, such as liquefied petroleum gas, natural gas, and biogas may leak.


Specifications

Working voltage

DC3.0V (2 CR14505 lithium batteries)

Standby current

<200uA

Alarm current

150mA

Inspection gas

 Carbon monoxide (CO) methane (CH4)

Range

(CO) 30-999x10-6 (CH4)  0-20 %LEL

Alarm concentration

(CO) 200X10-6 (volume fraction) (CH4) 7 %LEL

Battery low voltage

2.6V

Operating environment Temperature

-10°C~55°C;

Relative humidity

<95% without condensing;

Atmospheric pressure

86kPa~106kPa;

Indoor use

Yes

Sampling method

Natural diffusion

Alarm mode

Sound and light alarm

Alarm volume

>70dB (at 1 metre directly in front)

Electrochemical sensor  

Yes

Lifespan

2 years

Weight

110g

Dimensions d x h

96.0*39.0 mm

Working frequency

Band3, Band5, Band8

Transmit power

23dBm±2.7dB

Receiving sensitivity

-128dBm

Communication method

UDP/COAP

Enclosure protection rate

IP30

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+86 755 2678 7499
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