A5F Carbon Monoxide Gas Sensor Technical Specifications
| MEASUREMENT | |
| Operating Principle | 4-electrode electrochemical |
| Nominal Range | 0 to 2,000 ppm CO |
| Maximum Overload | 4,000 ppm CO |
| Filter | To remove acid gases |
| Filter Capacity |
> 100,000 ppm hours (1000 ppm NO @ 200 ml/min) |
| Auxiliary Electrode |
To compensate for maximum 2000 ppm H2 cross interference |
| Sensitivity* | 75 ± 25 nA/ppm |
| Response Time (T90)* | < 40 seconds |
|
Typical Net Range Baseline* (clean air) |
-2 to +17 ppm CO equivalent |
|
Typical Net Baseline Shift (+20°C to +40°C) |
5 ppm CO equivalent |
| Repeatability | < 1% of signal |
| Linearity | Linear |
| ELECTRICAL | |
| Resolution |
Electronics dependent 1 ppm (based on City Technology recommended circuitry) |
| Recommended Load Resistor | 10 |
| Bias Voltage | 0 mV or 250 mV |
| MECHANICAL | |
| Housing Material | ABS |
| Weight | 13 g (nominal) |
| Orientation Sensitivity | None |
| ENVIRONMENTAL | |
| Operating Temperature Range | -20°C to +50°C |
| Storage Temperature | 0°C to 20°C |
| Operating Pressure Range | Atmospheric ± 10% |
| Pressure Coefficient | 0.010% signal / mbar |
| Operating Humidity Range | 15% to 90% non-condensing |
| LIFETIME | |
| Long Term Sensitivity Drift | < 2% signal loss/month |
| Expected Operating Life | 3 years in air |
| Storage Life | 6 months in original packaging |

Related Product Tags:
coolant sensor , crank sensor , Crank Shaft Sensor , egr sensor , electronic sensor , s3 fuel sensor , Fuel Sender , fuel sensor , fuel sensor assembly , hall sensor , head lamp sensor , car head lamp sensor , impact sensor , mark sensor , oil level sensor , throttle sensor