Range

Resolution

Accuracy

DATA 

Power

Brand

0-2%VOL/

100%LEL

1%LEL

±2%LEL

T90＜30S；Temperature Range -20to+50°C；

Pressure range  90to110Kpa；Operating Humidity  0to95%RH(non-condensing） 。

3-5V

Voltage ，

75-85mA

DYNAMENT

0.5%LEL

±1%LEL/

±4%LEL

T90＜30S；Temperature Range -40to+60°C；

Pressure range  90to110Kpa；Operating Humidity  0to95%RH(non-condensing） 。

3-5.5V

Voltage ，90-100mA

SEC

0-100%VOL

1%VOL

±2%VOL

T90＜30S；Temperature Range -20to+50°C；

Pressure range  90to110Kpa；Operating Humidity  0to95%RH(non-condensing） 。

3-5V

Voltage ，

75-85mA

DYNAMENT

0.5%VOL

±1%vol/

±4%vol

T90＜30S；Temperature Range -40to+60°C；

Pressure range  90to110Kpa；Operating Humidity  0to95%RH(non-condensing） 。

3-5.5V

Voltage ，90-100mA

SEC

0-100%LEL

2%LEL

3-5%LEL

pellistorMethane,Power288mW,

sensitivity75±7mV/%Methane,T90＜20S

3.3V

Voltage ,

80mA,

CITY

0-100%LEL

2%LEL

3-5%LEL

pellistorMethane,Power230mW,

sensitivity20mV/%Methane,

T90＜12S

3V

Voltage ,

75mA,

SGX

0-100%LEL

2%LEL

3-5%LEL

pellistorMethane,Power130mW,

sensitivity12mV/%Methane,T90＜12S,MEMS，Low power – designed

 for battery operation ,High resistance to mechanical shocks,Low orientation effect. 

3V

Voltage ,

40mA

SGX

0-100%LEL

2%LEL

3-5%LEL

pellistorMethane,Power130mW,

sensitivity12mV/%Methane或者3mV/%Methane,T90＜12S,MEMS，Low power – designed for battery operation ,High resistance to mechanical shocks,Low orientation effect. 0-100%VOLMethane

3V

Voltage ,

40mA

SGX