Flammable Gas Sensors for the Application in Bad Conditions - NAP-50AF

  • Flammable Gas Sensors for the Application in Bad Conditions
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Supply voltage: DC 2.5±0.25V; AC 2.5±0.25V (50-60Hz)
Current (at 2.5V): DC 150 - 170mA; A C 150 - 170mA (50-60Hz)
Operating temp.: -10 ~ +50℃
Operating humidity: less than 95%RH

  • Model Number: NAP-50AF
  • Data Sheet: Date Sheet File
Quantity:
- +

Product Specification

NAP-50AF sensor is newly developed for the application in bad conditions. This sensor is with charcoal filter on NAP-50A sensor. The actual sensitivity is around 10% lower than NAP-50A, but the resistivity to noise gases like silicone compound vapor is quite more excellent than NAP-50A.


* Detected gases and concentration

Gases

Detection range

Methane

CH4

0.05-5%

(0.05-2%)

Ethane

C2H6

0.05-3.2%

(0.05-1.5%)

Hydrogen

H2

0.05-4%

(0.05-1.5%)

Hydro carbon

CnH2n+2

1-100%LEL

(1-50%LEL)

(   ) is a detection range in high


* Ratings

Items

Ratings

Supply voltage

DC 2.5±0.25V

AC 2.5±0.25V(50-60Hz)

Current (at 2.5V)

DC 150-170mA

A C 150-170mA(50-60Hz)

Ambient temp.

In operation -10 ~ +50℃

In storage -10 ~ +50℃

 Ambient humidity

In operation : less than 95%RH

In storage : less than 99%RH

(without dew condensation)


* Gas sensitivity

Gases
Output signal
Zero offset in air
-35 - +35mV
Methane 4000ppm
9 - 17mV
Hydrogen 4000ppm
8 - 21mV



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