O2-A3 Oxygen Analyzer Sensor No Drift Long Life Good Stability

O2-A3 Oxygen Sensor Long Life Good Stability No Drift



Description:

Oxygen sensor (O2-A3) product advantages are long life, up to 4 years; good stability, no drift;

typically used in oxygen alarms, oxygen analyzers.



Performance:

Output μA@20.9%O2, 22℃ 60~85
Response time t90 from 20.9% to 0% O2(s) (47Ω load) <15
Zero current μA@99.99%N2,22°C <2.5


Features:
(1) Measurement range of oxygen concentration (%): 0-30
(2) Working life: > 36 months when 85% of initial signal is reached
(3) Dimensions (mm): Φ20.3×16.8mm
(4) Output: 65 - 85 μA @ 22°C, 20.9% O2
(5) Response time t90 (seconds): < 15 from 20.9% to 0 (load 47Ω)
(6) Weight: < 16g
(7) Temperature range: -30 - 55℃
(8) Pressure range: 80 - 120Kpa
(9) Humidity range: 5 - 95%RH
(10) Storage time: 6 months (storage temperature 3 - 20℃)
(11) Load resistance: 47 - 100 ohms