Customization: | Available |
---|---|
Type: | Infrared Gas Sensor |
Conductivity Type: | Surface Type |
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Technical Specifications | |
MEASUREMENT | |
Operating Principle | 3-electrode electrochemical |
Detection Range | 0~500 ppm |
Sensitivity | 60 ± 30 nA /ppm |
Response Time (T90) | ≤50 s |
Repeatability | <±2% signal |
Linearity | Linear |
Long term output Drift | <2% signal/month |
ELECTRICAL |
|
Resolution | 2.5 ppm |
Recommended Load | 5~30 |
Bias Voltage | +300mV |
ENVIRONMENTAL |
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Operating Temp. Range | -20°C ~ 50°C |
Operating Humidity Range | 15% RH ~ 90% RH non-condensing |
Operating Pressure Range | 800 ~ 1200 mbar |
LIFETIME |
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Recommended Storage Temp. | 0°C to +20°C in sealed container |
Expected Operating Life | 24 months in air |
Storage Life | 6 months in original packaging |
Standard Warranty | 12 months from date of despatch |
Cross-sensitivity Data | ||
Gas | Concentration(ppm) | Output signal (ppm CH3OH equivalent) |
Carbon monoxide | 20 | 8.5 |
Carbon dioxide | 1000 | 0.0 |
Carbonyl sulfide | 20 | 10.9 |
Hydrogen sulfide | 20 | 12.3 |
Sulfur dioxide | 20 | 6.7 |
Methyl mercaptan | 10 | 6.8 |
Methane | 5000 | 0.0 |
Carbon tetrachloride | 50 | 0.0 |
Arsine | 10 | 2.1 |
Ammonia | 50 | -4.6 |
Chlorine gas | 100 | -5.8 |
Hydrogen gas | 1000 | 2.6 |
Nitric oxide | 10 | 11.8 |
Nitrogen dioxide | 10 | 4.8 |