The Medusa R 999 Blackbody calibration source allows for calibration of non-contact infrared thermometers from 30°C to 550°C. It is suitable for use as a radiation source for infrared thermometers.
The cavity is 45 x 285 mm deep and suitable for use with the larger Fixed Point cells.
Laboratory performance and low uncertainty calibrations are ensured by the combination of high emissivity and excellent temperature uniformity.
The digital temperature controller allows the block temperature to be set to any value from 30°C to 550°C.
Uniformity of the block is ensured by using distributed heating technology.
For the smallest uncertainties, the Medusa R 999 may be used with ITS-90 Fixed Point cells of Gallium (29.7646°C), Indium (156.5985°C), Tin (231.928°C) and Zinc (419.527°C). The cells are supplied with a certificate of metal purity.
| Temperature range | 30°C to 550°C |
| Cavity size | 45 x 285 mm deep |
| Stability | ±0.1°C |
| Emissivity | > 0.995 |
| Heating time | 45 min |
General specifications
| Size | 480 x 425 x 260 mm |
| Weight | 17 kg |
| Display | Resolution: 0.01°C at 99.99 and 0.1°C at 100 / 550 |
| Power supply | 100 / 130 V or 208 / 240 VAC, 50/60 Hz 1000 Watts |
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