Product Details:
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Load Resistor: | 47 To 100 | Storage Period: | 6 |
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Humidity Range: | 5 To 95 | Temperature Range: | -30 To 55℃ |
Pressure Range: | 80 To 120kpa | Weight: | <16.5g |
Highlight: | Long Life Oxygen Sensor,Petrochemical Industries Oxygen Sensor,Coal Mines Oxygen Sensor |
Application Scenarios:
Electrical and Mechanical Considerations:
Warranty & Lifespan | Warranty Period | 3 - year warranty |
Expected Operating Life |
Operates for over 36 months until output reaches 85% of original at 20.9% O₂; Output change < 2% over 3 months |
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Response Time | t90 |
< 15 seconds (e.g., for 20.9% to 0% O₂ change with 47W load resistor) |
Environmental Resistance | Humidity Resistance |
< 0.7% humidity affect; Continuous operation: 5 - 95% rh (non - condensing); Short - term: Up to 99% rh (non - condensing) |
CO₂ Sensitivity | < 0.1% | |
Pressure & Temperature Dependence |
Good performance in varying pressure conditions; Ideal for safety apps (vs partial pressure sensors) |
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Measurement Range | Oxygen Concentration | 0.1 - 20.9% O₂ |
Output Characteristics | Output Current (22℃, 20.9% O₂) | 55 - 85 μA |
Zero Current Output (0% O₂, 99.99% N₂, 22℃) | < 2.5 μA | |
Linearity | 0.6% O₂ deviation at 10% O₂ | |
Output Drift | < 1% change in 3 months | |
Physical Specifications | Size | Diameter: 20mm; Overall dimensions: 17.4 mm x 20.3 mm |
Application Scenarios |
Safety (mines, confined spaces, etc.); Potential medical gas - related equipment (with adaptation); Air quality monitoring |
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Electrical & Mechanical | Replacement & Soldering |
Plug - in for hand - held gas detectors using O2 - A3; Not recommended to solder pins; Pin sockets available via Andon distributors |
Brand & Design | Technology & Advantage |
Capillary flow control; Lead - free, longer lifetime than lead - based sensors; Minimizes leaks, reduces mid - contract servicing; Part of Alphasense ‘D’ family, available in different sizes |
Contact Person: Miss. Xu
Tel: 86+13352990255