Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10

The output of the AO2 sensor changes with temperature, but the thermistor is gradually integrated to compensate for these changes. The thermistor is used to give the AO2 a very stable output over a wide temperature range. The AO2 PTB-18.10 oxygen sensor used in the oxygen index meter is a consumable. When it comes into contact with air, a chemical reaction starts. AO2 Product Parameters: (1) Output: 9-13mV in air (2) Range: 0-100% O2 (3) Accuracy: 0.01% O2 (4) Expected lifespan: 360,000% O2 hours at 20, 286,000% O2 hours at 40, or two years in air at STP (5) T90 response time: Less than 5 seconds (6) T99.5 response time: Less than 40 seconds (7) 100% oxygen in signal: 1001% (8) Linearity: 0-100% O2 (9) Zero offset: Less than 20V (10) Temperature range: -20-+50 (11) Temperature compensation: Less than 2% variation 0 to 40 (as shown) (12) Differential pressure range: 0-500mbar Max (13) Absolute pressure range: 500-2000mbar (14) Relative humidity range: 0-99% non-condensing (15) Long-term output drift: Less than 10% signal loss/year (16) Recommended minimum load resistance: 10kohm Note: Due to different production batches, the appearance of the product may vary slightly, which does not affect its use. Color: Red Material: Plastic Package contents: 1 * Oxygen sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.