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Oxygen sensor
Category: Uncategorised
Publish Time: 2015-03-17 01:43
DH2-O2-25 Electrochemical sensor
Applications:
Industrial Satety, Minging, Residential Safety, Emissions, Environmental Monitoring
Technical Specifications
Measurement:
Operating Principle: 2-electrodes electrochemical
Detection Range: 0 to 25%
Maximum Overload: 30%
Sensitivity: 0.045±0.01 mA in air
Baseline Offset (20℃): <0.65 vol.O2
Baseline Drift (-20℃~40℃): <0.65 vol.O2
Response Time (T90): ≤15 seconds
Repeatability: 2% of signal
Linearity: Linear
Long Terms Output Drift: <1% signal/month
Electrical:
Recommended Load Resistor: 100Ω
Bias Potential: not required
Environmental:
Temperature Range: -20℃ to 50℃
Operating Humidity: 5 to 90%RH (non-condensing)
Pressure Range: 80 to 120KPa
Storage Temperature: 0℃ to 20℃
Lifetime:
Storage Life: 6 months in sealed container
Expected Operating Life: 3 years in air
18 months from date of despatch
Physical Characteristics:
Weight: 12g (approx)
Orientation Sensitivity: None
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