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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

carbon monoxide gas sensor NAP-505

For consumer
Consumer alarm
Underground parking alarm
Generator
Electrochemical formula
Carbon monoxide
UL Recognition Mark Acquired Products

NAP-505 is an electrochemical CO gas sensor that is significantly smaller than other electrochemical CO sensors. In particular, with a thickness of approximately 2034 mm, it is the smallest electrochemical sensor for consumer use in the world. The detection principle is the same as that of general electrochemical gas sensors, but by improving the structure and electrodes, we have achieved a type that can be supplied at a low cost while maintaining performance. It is ideal for CO alarms for general households, and has also obtained UL2075 XNUMX component certification.

Measurement range: Carbon monoxide / CO 0-1000ppm

Detection target gas: Carbon monoxide / CO

Electrochemical gas sensor NAP-508

For consumer
Consumer alarm
Underground parking alarm
Generator
Electrochemical formula
Carbon monoxide
UL Recognition Mark Acquired Products

The newly developed NAP-508 electrochemical CO sensor is a consumer electrochemical CO gas sensor with a longer life than the conventional NAP-505 sensor. The shape and dimensions are exactly the same as the conventional NAP-505 sensor, but the cap is dark blue to distinguish it from the conventional product. Based on the results of accelerated life expectancy prediction tests, the sensor is expected to last approximately 12 years under actual usage conditions. It has excellent performance, and can be installed in general home appliances and fire alarms that have not been installed until now. Due to the high heat resistance of the plastic material used, it can also be installed in exhaust gas monitors of latent heat recovery type combustion appliances.

Measurement range: Carbon monoxide / CO 0-2000ppm

Detection target gas: Carbon monoxide / CO

Electrochemical gas sensor NAP-520

For consumer
Consumer alarm
Disaster countermeasure measuring instrument
Special purpose measurement Combustion exhaust measuring instrument
Electrochemical formula
Hydrogen sulfide

NAP-520 is an electrochemical gas sensor for detecting hydrogen sulfide and can be used for various gas detectors.It has high performance, high stability and small size, and is suitable for portable devices that can be carried by workers.

Measurement range: Hydrogen sulfide / H2S 0-100ppm

Detection target gas: Hydrogen sulfide / H2S

hydrogen sulfide gas sensor NAP-523

For consumer
Consumer alarm
Disaster countermeasure measuring instrument
Special purpose measurement Combustion exhaust measuring instrument
Electrochemical formula
Hydrogen sulfide

NAP-523 is a 3-electrode type electrochemical gas sensor developed to detect hydrogen sulfide.This sensor is highly sensitive and has extremely high selectivity for hydrogen sulfide.Due to the small size of this sensor, it is a gas sensor that can be mounted on portable devices such as bad breath checkers.

Measurement range: Hydrogen sulfide / H2S 0-0.5ppm

Detection target gas: Hydrogen sulfide / H2S

Electrochemical gas sensor NAP-550

For consumer
Consumer alarm
Underground parking alarm
Electrochemical formula
Nitrogen dioxide

NAP-550 is an electrochemical gas sensor for detecting nitrogen dioxide, which is a gas sensor developed for underground parking lot alarm applications. Since the detection gas of the 50 series is an oxidizing gas, the output signal is generated on the opposite side, unlike general reducing gas.In addition, it selectively has sensitivity only to NO2 or N2O4, which have oxidizing power in NOx, and does not detect all NOx.

Measurement range: Nitrogen dioxide / NO2 0-30ppm

Detection target gas: Nitrogen dioxide / NO2

Heat conduction gas sensor NAP-21A

For consumer
Consumer alarm
Heat conduction type
carbon dioxide

NAP-21A is sensitive to carbon dioxide and inert gas, and can be used even in an oxygen-free environment.Since it is easily affected by changes in temperature and humidity, it is ideal for monitoring the concentration in a closed environment such as an incubator or incubator.

Measurement range: Carbon dioxide / CO2 2-100%

Detection target gas: Carbon dioxide / CO2

For consumer