Copper Calibration Block – 50 W Flame Verification
 
Description
Precision-machined copper block designed for the calibration and verification of 50 W (20 mm) nominal test flames. Used to confirm heat flux and temperature profiles in laboratory burners.
 
Technical Data
Material: ETP Copper (UNS C11000)
Purity: 99.9%
Block Mass: 1.76 g +/- 0.01 g
Block Diameter: 5.50 mm +/- 0.01 mm
Thermocouple Type: Type K (Chromel-Alumel)
Sensor Diameter: 0.5 mm
Temperature Range: Up to 1050°C
Verification Window: Time to rise from 100°C +/- 2°C to 700°C +/- 3°C
 
Standards and Compliance
IEC 60695-11-4
ASTM D5207
UL 94 (50 W Vertical/Horizontal)