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Contact combustion type gas sensor NAP-55A
- For consumer
- Contact combustion type
- Combustible gas (for city gas)
- UL Recognition Mark Acquired Products

NAP-55A is a gas sensor for combustible gases. It has excellent output linearity for combustible gas concentrations below 100% LEL. It has even better linearity when the concentration is below 50% LEL. Furthermore, NAP-55A is about half the height and consumes less than half the current compared to conventional sensors, making it ideal for designing thinner and lighter alarms.
- Measurement range
- City gas 0-50% LEL
- Detection target gas
- City Gas

Contact combustion type gas sensor NAP-100AM
- Industrial
- Industrial alarm
- Fuel cell
- Contact combustion type
- Combustible gas (general)

NAP-100AM is a versatile industrial combustible gas sensor.It is sensitive to combustible gas in general, and is characterized by a relatively large sensitivity output.
- Measurement range
- Flammable gas in general 0-100% LEL
- Detection target gas
- Combustible gas in general

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-100AH-P
- Industrial
- Industrial alarm
- Fuel cell
- Contact combustion type
- hydrogen

NAP-100AH-P is an industrial gas sensor specializing in hydrogen gas.It keeps the sensitivity of other combustible gases low and is suitable for installation in cogeneration-related equipment and facilities.
- Measurement range
- Hydrogen / H 0-100% LEL
- Detection target gas
- Hydrogen / H

Contact combustion type gas sensor NAP-100AD-P
- Industrial
- Industrial alarm
- Fuel cell
- Contact combustion type
- Combustible gas (general)
- High temperature durability

NAP-100AD-P is a catalytic combustion type gas sensor used for industrial applications with high durability at high temperatures. It can be used for a wide range of applications because it has excellent linearity of output signal against gas concentration up to LEL, and excellent reproducibility, reliability, and durability. In addition, it is characterized by high wind resistance because sintered metal is used for the sensor head.
- Measurement range
- Flammable gas in general 0-100% LEL
- Detection target gas
- Combustible gas in general
