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Higher Temperature Resistivity Flammable Gas Sensors - NAP-67A

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Supply voltage: DC 2.0±0.2V; AC 2.0±0.2V(RMS 50-60Hz)
current (2.0V applied): DC 140 - 160mA; AC 140 - b160mA(RMS 50-60Hz)
Ambient temperature In operation -10 ~ +50℃
Ambient humidity In operation : less than 95%RH
Output in clean air: -35 - +35 mV

Model Number: NAP-67A
Data Sheet:

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Product Specification

NAP-67A is not made with thermoplastics to achieve a higher temperature resistivity. The pin locations and dimensions are compatible to NAP-66A for the convenience of current users of Nemoto NAP-66A. The gas sensitivity is better than NAP-66A by about 15%. Users are to pay attention to this higher gas sensitivity upon calibration.

・Gas sensitivity characteristics

Gases		Detection Range
Propane	C3H8	0.03 - 2.2% (0.03 - 1%)
Iso-butane	Iso-C4H10	0.03 - 1.8% (0.03 - 0.8%)
Hydrogen	H2	0.05 - 4% (0.05 - 1.5%)
Hydrocarbons	CnH2n+2	1 - 100%LEL (1 - 50%LEL)

・Ratings

Items	Ratings
Supply voltage	DC 2.0±0.2V AC 2.0±0.2V(RMS 50-60Hz)
current (2.0V applied)	DC 140 - 160mA AC 140 - 160mA(RMS 50-60Hz)
Ambient temperature	In operation -10 ~ +50℃ In storage -10 ~ +50℃
Ambient humidity	In operation : less than 95%RH In storage : less than 99%RH (without dew condensation)