Type of sensor

Catalytic combustion sensor

Working voltage

DC24V±5V

electric signal output

4-20mA

display

2+2 digits LEDdisplay; 3-colors LED light

Relay output

24V/1A

kinds of Gas detection

Combustible,Oxygen and toxic gas

Detection range

0-100% LEL

Response time

<15S

Detection precision

3%

Zero drift

2% per year

Lifetime

>3 years

Enable application areas

1&2 hazardous zones of explosive gas

sound & light alarm

100dB red color alarm

Relative humidity

 10~95%RH ( no condensation)

Atmospheric pressure

86~106Kpa

Operating temperature

-40ºC~ +70ºC

Transmission cable

3 core shielding line with 1~1. 5mm2 diameter

Electrical equipment connector

M20*1.5 (cast Al);   G3/4”(stainless steel)

Explosion-proof grade

Exd II CT6

Weight

2.5kg(cast Al); 4kg(stainless steel)

Kinds of Gas Detection

detection accuracy

mesurement range

operating temperature

O2

0.50%

0-30%

-20-50°C

NH3

1ppm

0-100ppm

-20-40°C

CO

1ppm

0-100ppm

-20-50°C

CL2

0.1ppm

0-10ppm

-20-50°C

C2H4O

1ppm

0-100ppm

-20-50°C

H2(ppm)

1ppm

0-100ppm

-20-50°C

H2(LEL)

100ppm

0-10000ppm

-20-40°C

H2(1%)

1ppm

0-1%

-20-40°C

HCL

1ppm

0-30ppm

-20-40°C

H2S

1ppm

0-100ppm

-20-50°C

NO

1ppm

0-100ppm

-20-50°C

NO2

0.1ppm

0-10ppm

-20-50°C

SO2

1ppm

0-20ppm

-20-50°C

C2H3CL

1ppm

0-100ppm

-20-50°C