Krautkramer DM4 - Calibration with a Known Sound Velocity

Krautkramer DM4E / DM4 / DM4 DL Issue 05, 01/01 5-5
Calibrating the instrument Operation
Calibration with a known sound velocity
When the sound velocity of a material is known then
you only need enter it. A 1-point calibration will auto-
matically be carried out.
You can then quickly carry out a measurement.
Operation:
– Press m until VEL is displayed.
The sound velocity last set will appear in the display,
e.g.:
– Press c.
– Press u or d in order to enter the new value, e.g.:
– Acknowledge the new value with c.
The new setting remains stored.
The instrument is now calibrated and you can carry out
your thickness measurement.
Krautkramer DM4E / DM4 / DM4 DL Issue 05, 01/01 5-5
Calibrating the instrument Operation
Calibration with a known sound velocity
When the sound velocity of a material is known then
you only need enter it. A 1-point calibration will auto-
matically be carried out.
You can then quickly carry out a measurement.
Operation:
– Press m until VEL is displayed.
The sound velocity last set will appear in the display,
e.g.:
– Press c.
– Press u or d in order to enter the new value, e.g.:
– Acknowledge the new value with c.
The new setting remains stored.
The instrument is now calibrated and you can carry out
your thickness measurement.