Honeywell ENVITEC OOA101 OOA101-1 Oxygen Sensor

Honeywell ENVITEC OOA101 OOA101-1 Oxygen Sensor OOA101 Specifications Measurement Range: 0–100% Vol O₂ (at atmospheric pressure) Air Output (20.95% O₂): 7–13 mV Accuracy: 0–3.3% O₂: ±0.1% absolute error 3.4–100% O₂: ±3% relative error Response Speed: T90 rise time: <5 s Nitrogen purge from 21% to 0.1%: fall <40 s Zero Drift: <40 μV in pure nitrogen Linearity Error: <3% FS Lifespan: ≥500,000 % O₂·h; typical 2.5–3 years in normal air at room temp Temperature & Humidity: 0–50℃, 0–99% RH (non-condensing) Pressure Range: 0.6–2 bar Long-term Drift: <1% O₂ per month Gas Interference: Cross-interference from CO, CO₂, NO, propane, H₂S, SO₂, benzene, etc., <0.1% O₂ Structure & Interface (OOA101 Standard Version) Housing: Full plastic case, smooth round air intake on top, no metal threads Standard Interface: 3-pin Molex 22-04-1031 connector, optional 3.5mm mono audio jack Three-wire Definition (passive, signal only): Pin1: O₂ signal positive Pin2: O₂ signal negative (GND) Pin3: NTC temperature compensation resistor pin Weight: approx. 30 g Applications OOA101 is mainly for medical/lab use Used in ventilators, anesthesia machines, Siemens Servo series, oxygen concentrators, hyperbaric oxygen chambers, diving respirators, lab gas supply, air separation monitoring, portable oxygen analyzers. OOA101-1 Specifications Measurement Range: 0–100% Vol O₂ (at atmospheric pressure) Air Output (20.95% O₂): 7–13 mV Accuracy: 0–3.3% O₂: ±0.1% absolute error 3.4–100% O₂: ±3% relative error T90 rise time: <5 s Nitrogen fall time (21% → 0.1%): <40 s Zero Offset (pure N₂): <40 μV Linearity Error: <3% FS Lifespan: ≥500,000 % O₂·h; typically 2.5–4 years in air Long-term Monthly Drift: <1% O₂/month Operating Temp & Humidity: 0–50℃, 0–99% RH (non-condensing) Pressure Range: 0.6–2 bar Recommended Load Resistance: ≥10 kΩ Weight: approx. 28 g Storage Temperature: -20℃ to 50℃, recommended sealed storage at 5–15℃ Post-Replacement Stabilization: Stabilizes within 30 minutes.