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UEi C257 measures CO2, high range CO, ambient CO, NOx, differential temperature, and differential pressure. Calculates O2, gross/net efficiency, excess air, CO air free, NOx.
UEi C257 measures CO2, high range CO, ambient CO, NOx, differential temperature, and differential pressure. Calculates O2, gross/net efficiency, excess air, CO air free, NOx.
Discontinued!
This product has been discontinued and is no longer available.
There is no direct replacement, however we recommend the:
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UEi C257 has electro optical CO2 sensor technology.
UEi C257 has electro optical CO2 sensor technology.
Features
| Parameter | Flue Temperature | Inlet Temperature (Internal Sensor) | Inlet Temperature (External Sensor) |
| Range | 32 - 1112°F (0 - 600°C) | 32 ~ 122 °F (0-50°C) | 32 - 1112°F (0 - 600°C) |
| Resolution | 1.0 °F/°C | ||
| Accuracy | ±(0.3% reading+3.6°F(2.0°C)) | ±(0.3% reading+1.8°F(1.0°C)) | ±(0.3% reading+3.6°F(2.0°C)) |
| Parameter | Flue Temperature | Inlet Temperature (Internal Sensor) | Inlet Temperature (External Sensor) |
| Range | 32 - 1112°F (0 - 600°C) | 32 ~ 122 °F (0-50°C) | 32 - 1112°F (0 - 600°C) |
| Resolution | 1.0 °F/°C | ||
| Accuracy | ±(0.3% reading+3.6°F(2.0°C)) | ±(0.3% reading+1.8°F(1.0°C)) | ±(0.3% reading+3.6°F(2.0°C)) |
