ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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Product Description:
YJJ NAP-55S N55S Gas Sensor For Combustible Gas Alarm and Portable Gas Leak Detection Equipment
Features:
NAP-55S is a newly developed contact combustion type combustible gas sensor. Since the pin configuration is the same as the current product NAP-55A, it can be directly replaced. In addition, NAP-55A has a smaller opening than NAP-55A, so it is more durable against toxic gases such as silicone. In comparison, the lifetime of the NAP-55A sensor is longer.
Rating,
Supply voltage AC 2.5 ± 0.25V(50 ~ 60Hz)
2.5 + / - 0.25 V DC
Current (2.5V applied) AC 170 ~ 190mA(50 ~ 60Hz)
DC 170 ~ 190 ma
Ambient temperature during use
Temperature -40 ~ +60℃
Humidity below 95%RH
Does no lon
Ambient temperature and humidity during storage
Temperature -40 ~ +60℃
Humidity below 99%RH
Does no lon
· Gas sensitivity characteristics
Output value in pure air: +/-35mV
5000ppm methane gas sensitivity: 15 -- 23mV
Specifications:
| Classification | Industrial use |
| Detection principle | contact combustion type |
| Detecting object gas | general flammable gas |
| Range | 0-100% LEL |
