5F Carbon Monoxide (CO) Gas Sensor Features and Benefits
| MEASUREMENT | |
| Operating Principle | 3-electrode electrochemical |
| Nominal Range | 0 to 4000 ppm CO |
| Maximum Overload | 20,000 ppm CO |
| Filter | To remove acid gases |
| Filter Life |
> 200,000 ppm hours (1000 ppm NO @ 500 ml/min) |
| Sensitivity* | 30 ± 6 nA/ppm |
| Response Time (T90)* | < 40 s |
| Baseline Offset (clean air)* | -10 to +5 ppm CO equivalent |
|
Baseline Shift: (+20°C to +40°C) |
-10 ppm CO equivalent |
| Repeatability | 1% of signal |
| Linearity | Linear |
| ELECTRICAL | |
|
Resolution (Electronics dependent) |
1 ppm |
| Recommended Load Resistor | 10 |
| Bias Voltage | Not required |
| MECHANICAL | |
| Weight | 12.5 g |
| Orientation Sensitivity | None |
| ENVIRONMENTAL | |
| Operating Temperature Range | -20°C to +50°C |
| Operating Pressure Range | Atmospheric ± 10% |
| Pressure Coefficient | 0.007 ± 0.003 %signal/mBar |
| Operating Humidity Range | 15% RH to 90% RH |
| LIFETIME | |
| Long Term Output Drift* | < 2% signal loss per month |
| Recommended Storage Temp | 0°C to +20°C in sealed container |
| Expected Operating Life | 3 years in air |

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