LumaSense Technologies M340 - Manual (Page 25)

M340 Manual Appendix B: Calibration Methods 25
To force the radiance output of a thermometrically calibrated blackbody to desired
temperature, simply invert the sign of the ERROR DEG.C and add this number to the blackbody
controller setpoint. Again, note that this only applies at ambient and background temperatures
of 23 °C.
Calibrating fixed emissivity pyrometers
To use this blackbody to calibrate pyrometers (infrared thermometers) that are factory set at
0.95 emissivity, use the table below to find the proper M340 controller setpoint temperature
that will provide the correct output radiance for e=0.95. Please review all notes provided below
the table.