Pyrometer CellaCast PA
Description
KELLER's pyrometer CellaCast PA80 is specially designed to measure the temperature of liquid metal in the runner of a blast furnace or cupola furnace while the PA 83 model is designed to measure the temperature of liquid metal poured from a foundry ladle or discharged from a bottom pour ladle.
The PA80 features a round target spot for steady targets, while the PA83 features a rectangular target area for moving targets (moving side-to-side). As long as the target fills 1/3 of the rectangular area, the PA83 is able to produce good, repeatable temperature data.
Both models are available with different optics, for a range of viewing distances. Hand-held versions are also available.
For data on specific models, go to www.KELLER-MSR.com.
Specs
- Temperature ranges from 1,200 to 4,350 °F
- Spectral Sensitivity: 0.95 / 1.05 µm
- Response Time < 10ms (t > 1,400 °F)
- Repeatability: 5 °F
- Analog input/output
- Digital input/output
- Maintenance-free, system measures metal temperature non-contact
- ATD function automatically records temperature for each cast
- Dual wavelength technique
- Algorithm to ignore slag and oxides.
- Through-the-lens sighting, laser aim or integrated video camera
- Hand-held versions (PT180 & PT183)
- Precision lenses with broadband antireflection coating
- LED display is easy to read from a distance
- Test current can be applied to perform diagnostics
- Signal processing: USB / RS485 interface.