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NE4-O2-S NE-O2 is an oxygen gas sensor. The detection principle is the same as the conventional type, however since it has an excellent reliability, it should be applicable for various kinds of equipment. Pre-filter ○Characteristics ・Excellent responsibility. ・Superior reliability. ・Stable for long term. Sealing area ○Application ・Oxygen densitometer. ・Oxygen alarm. ○Operating condition -10~50℃ Temperature Humidity 15~90%RH Pressure range 80~120kPa Recommended load resistance 100Ω -Ve electrode +Ve electrode ○Storage conditions Storage time Location pin 6 months less than 20 degree C is recommended. (in sealed pot and open circuit) ○Features Output voltage 7.5±1.5mV at 20.9% of O2 Response time T90 : Less than 15sec. Operating life 2 years Fig. Structure of NE4-O2-S