Product Details
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The AlphaSense O2-A3 oxygen sensor is a plug-in replacement sensor for hand-held gas detectors that use an O2-A3 sensor.
Verify the sensor you are replacing has AlphaSense O2-A3 printed on the side before ordering. Due to our low prices we cannot accept returns for the wrong sensor.
Features
- 0.1 to 20.9% oxygen sensor
- Does not require calibration
- Up to 3 year lifespan
- Small, compact and maintenance free
- Measurement Range: 0.1-20.9% Oxygen
- Output @ 20.9% Oxygen: 60-85 uA
- Output @ 0% O2: < 2.5 uA
- Response Time: < 15 sec. t90 (s) from 20.9% to 0%
- Linearity: 0.6% O2 deviation @ 10%
- Output drift: < 1% change @ 3 months
- Operating life: > 36 months until 85% original Output of 20.9%
Electrical/Mechanical
- Dimensions (sensor): 17.4mm x 20.3mm
Warranty
- 90 days. See .
Sensor Pin Sockets - Manufacturers do not recommend soldering to the pins. Pin sockets can be purchased from Andon distributors. . Select the brand PDF, find your sensor, then search for the Andon part number for your sensor's socket.
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