Medusa R 999

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. 

Key features:

• Medium temperature radiation source: 30°C to 550°C
• Large cavity: 45 x 285 mm
• Emissivity: > 0.995

General specifications

Instrument:

Medusa R 999        Medium temperature large primary Blackbody source, 30°C à 550°C

Delivered in standard with:

• Standard probe 935-14-95H
• Cal Notepad software
• Serial communication cable
• User manual
• Traceable certificate

Accessories:

935-14-95H            Replacement standard probe, -80°C to 670°C

931-22-64               Carrying case

984                       Gas flow system

Large Fixed Point cells:

998-06-00A             Indium large Fixed Point cell (156.60°C)

998-06-00B             Tin large Fixed Point cell (231.93°C)

998-06-00C            Zinc large Fixed Point cell (419.53°C)

UKAS                    Calibration certificate

NPL                      Calibration certificate

Packing information:

Size                       480 x 425 x 260 mm

Weight without packing   17 kg