Zero drift oxygen sensor stainless steel fiber optic probe for monitoring of oxygen in gases and dissolved oxygen in liquids. This probe (zero-drift, AP series) can be attached to DOPO2 and it has a response time of about 3 Seconds. It is 7" (17.78 cm) long and it has 1000/2000 micron polymer fiber.
This dip probe is biocompatible and can be used in biological environment, life science, …
Available at different ODs:
1/16" (0.0625", 1.59 mm) OD
1/8" (0.125", 3.175 mm) OD
1/32" (0.03", 0.79 mm) OD
5/32" (0.156", 3.97 mm) OD
Standard factory calibration is included.
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AP formulation Specifications |
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Response rate of probes |
T90 = 3 seconds |
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Dynamic range in gas |
0-100% O2/0-760 mmHg O2 |
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Dynamic range in water (DO) |
0-40 ppm (wt) |
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Dynamic range in other liquids |
0-oxygen saturation level |
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Resolution in gas |
0.005% O2 / 0.04 mmHg |
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Resolution in water (DO) |
0.002 ppm (wt) / 2.0 ppb (wt) |
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Resolution in other liquids |
0.005% of oxygen saturation level |
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Accuracy |
5% of reading |
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Lowest detectable level (gas) |
0.005% O2 / 0.04 mmHg |
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Lowest detectable level (water) |
0.002 ppm (wt) / 2.0 ppb (wt) |
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Lowest detectable level in other liquids |
0.005% of oxygen saturation level |
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Sensor drift |
Zero drift long term continuous operation |
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Operating temperature |
-50 to + 100 C |
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Probe lifetime |
1 year before refurbishing |