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Contact combustion type gas sensor NSU-131A

  • For consumer
  • Consumer alarm
  • Fuel cell
  • Contact combustion type
  • Combustible gas (general)

NSU-131A is a consumer sensor module developed for stationary fuel cells.A bridge circuit is built on the board, and it can be adjusted to any zero point with a variable resistor.It is also ideal for the initial evaluation of contact combustion type gas sensors.Sensitive to all flammable gases.

Measurement range
Flammable gas in general 0-50% LEL
Detection target gas
Combustible gas in general

Contact combustion type gas sensor NSU-131AF

  • For consumer
  • Consumer alarm
  • Fuel cell
  • Contact combustion type
  • Combustible gas (for city gas)

NSU-131AF is a highly durable consumer sensor module with an activated carbon filter added to NSU-131A.Since it is sensitive to hydrogen and methane gas, it can be used for city gas.It is mainly used for stationary household fuel cells.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas

Contact combustion type gas sensor NSU-131AF2

  • For consumer
  • Consumer alarm
  • Fuel cell
  • Contact combustion type
  • Combustible gas (for city gas)

NSU-131AF2 is the latest sensor module with high durability, which has an increased amount of NSU-131AF activated carbon filter.It has a longer life due to the increased characteristics of miscellaneous gas.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas

Contact combustion type gas sensor NAP-50A

  • For consumer
  • Consumer alarm
  • Contact combustion type
  • Combustible gas (for city gas)

The NAP-50A is a model with reduced alcohol sensitivity of the NAP-55A.False detection due to alcohol used in disinfection and cooking can be suppressed.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas

Contact combustion type gas sensor NAP-51A

  • For consumer
  • Consumer alarm
  • Contact combustion type
  • Combustible gas (for city gas)

Like the NAP-51A, the NAP-50A is a model with reduced alcohol sensitivity.False detection due to alcohol used in disinfection and cooking can be suppressed. Gas sensitivity is about 50 times higher than NAP-1.6A.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas

Contact combustion type gas sensor NAP-56A

  • For consumer
  • Consumer alarm
  • Contact combustion type
  • Combustible gas (for city gas)

Like the NAP-56A, the NAP-55A is a gas sensor suitable for detecting city gas leaks. Gas sensitivity is 55 to 1.2 times higher than NAP-1.5A, making it easy to design.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas

Contact combustion type gas sensor NAP-50AF

  • For consumer
  • Consumer alarm
  • Contact combustion type
  • Combustible gas (for city gas)

NAP-50AF is a type of gas sensor in which NAP-50A is filtered with activated carbon.Durability is improved by suppressing the influence of miscellaneous gas in the environment with an activated carbon filter.

Measurement range
City gas 0-50% LEL
Detection target gas
City Gas