.png)
In the range between 4.6 - 4.9 µm, glass has an emissivity of almost 100 %. Above 5 µm, atmospheric influences such as humidity or water vapour affect the measurement. The CellaTemp® PK 41 has a blocking filter with a spectral sensitivity of 4.6 - 4.9 µm. This allows it to record the temperature from the area of the glass close to the surface. Thickness changes, different types of glass or humidity changes in the atmosphere do not affect the measured value at this wavelength.
Pyrometer CellaTemp PK 41
- Measuring range 300 to 1300 °C
- Switching output universally configurable
- High optical resolution due to precision lenses
- IO-Link interface
- All parameters can be set via push-button on the sensor or via interface from the system controller
- Test function can be triggered by push-button or control signal
- Very simple mounting via M30 central thread
- Large and bright LED display.
Version CellaTemp PK 41 AF 1 Measuring range 300 - 1300 °C Target size 11 mm Focal distance 0,4 m Shape of the measurement area round Measuring principle one-colour