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Oxygen Sensor (O2 Sensor) Lead-free 3-Electrode
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Price
Price on request ≥1piece
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Model Number
LFO2-A4 -
Data Sheet
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Package
Original packaging -
Specs
LFO2-A4 -
Quantity
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Product Description
LFO2-A4 Oxygen Sensor (O2 Sensor) Description
Alphasense Oxygen sensors use capillary flow control.
Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications.
Standard galavanic sensors use lead for greatest reliability but fixed lifetime. The new LFO2-A4 lead free A-series sensor requires continuous biasing but offers longer lifetime.
LFO2-A4 Oxygen Sensor size:
20mm diameter, the industry standard size for portable gas detectors
Alphasense Oxygen sensors use capillary flow control.
Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications.
Standard galavanic sensors use lead for greatest reliability but fixed lifetime. The new LFO2-A4 lead free A-series sensor requires continuous biasing but offers longer lifetime.
LFO2-A4 Oxygen Sensor size:
20mm diameter, the industry standard size for portable gas detectors
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LFO2-A4 Oxygen Sensor (O2 Sensor) PERFORMANCE |
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Output |
μA @ 20.9% O2 |
90 to 120 |
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Response time |
t90 (s) from 20.9% to 0 % O2 |
< 15 |
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Linearity |
% O2 deviation @ 10% O2 |
< 0.10 |
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LFO2-A4 Oxygen Sensor (O2 Sensor) LIFETIME |
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Sensitivity @ -20℃ |
% (output @ -20℃/output @ 20℃) |
80 to 90 |
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Sensitivity @ 50℃ |
% (output @ 50℃/output @ 20℃) |
105 to 115 |
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Output drift |
% change in output @ 3 months |
< 1 |
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Operating life |
months until 85% original output of 20.9% O2 |
> 48 |
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LFO2-A4 Oxygen Sensor (O2 Sensor) KEY SPECIFICATIONS |
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Temperature range |
℃ |
-30 to 50 |
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Pressure range |
kPa |
80 to 120 |
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Humidity range |
% rh continuous (0 to 99 %rh short term) |
5 to 95 |
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Storage period |
months @ 3 to 20℃ (store in sealed pot, open circuit) |
6 |
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Bias voltage |
mV |
-600 |
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Diameter |
mm (including label) |
20.0 |
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Height |
mm (including foam ring) |
17.4 |
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Weight |
g |
< 6 |