NEMOTO & Co
 WORLD LEADERS IN GAS SENSOR TECHNOLOGY

 
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Gas Sensors for Residential or Domestic Gas Detectors

NAP-50A & 60A SERIES

The most widely used catalytic gas sensor in the world (More than 1.5million per year) Complies with EN 50194 and other relevant standards.

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NAP-505 CO SENSOR

The most cost effective EC CO sensor available today. Long life and  leak free guaranteed. Can be soldered directly. Flat design for Residential CO & Fire detector applications

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REMORA®

To simplify the instrument design process, Remora is a complete front end sensing platfom giving analog, digital and alarm signal outputs at very low cost. Available complete with both CO and flammable gas sensors

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Catalytic Flammable Gas Sensors (Pellistors)

Part No. Bridge Voltage Bridge Current

Min Output

 Brief Description  

NAP-55A

 2.6V 170mA 30mV @ 1% Methane Low-cost Catalytic gas sensor for domestic Natural Gas Detectors. Mounted in a small size plastic housing. More Info
NAP-50A

2.6V

170mA

30mV @ 1% Methane

 As NAP-55 but with a lower cross-sensitivity to Alcahols to comply with EN-50194 More Info
NAP-66A 2.0V

180mA

16mV @ 2000ppm Propane

 Low-cost Catalytic gas sensor for domestic LPG Detectors. Mounted in a small size plastic housing. Similar to NAP-55A but optimised to detect higher hydrocarbons such as Propane and LPG. Should NOT be used to detect Methane or Natural Gas More Info


Electrochemical Toxic Gas Sensors

Part No.

 Sensor Type Gas & Range Nom. Output Signal Brief Description  

NAP-505

3-Electrode

0-1000ppm
CO

40nA/ppm

 New flat design, Low-cost 3 Electrode Electrochemical Sensor to measure 0-1000ppm Carbon monoxide. designed for use in Domestic Gas Detectors, Fire Detectors and Air Quality Monitors. More Info


REMORA ®

Part No.

 Sensor Type Gas & Range Nom. Output Signal Brief Description  

TXRM-35A

Catalytic
Flammable gas

0-50% LEL Methane

0.8 - 4V
TTL Digital

 REMORA pcb complete with NAP-35A Catallytic Gas Sensor(Similar to NAP-55A) More Info
TXRM-505

Electrochemical Carbon Monoxide

0-1000ppm CO

 0.8 - 4V
TTL Digital		 REMORA pcb complete with NAP-505 Electrochemical
Carbon Monoxide Gas sensor		 More Info