Calibration - Pce Instruments Pce-Tg 300 Bedienungsanleitung

5.2

Calibration

5.2.1 Zero point calibration
Note: For a zero point calibration,
A zero point calibration
internal calibration disc. A zero point calibration
and when the probe is changed.
Procedure:
1. Connect the probe as shown in chapter 4.2.3.
2. Press to enable zero point calibration.
3. Apply some coupling gel to the calibration
4. Evenly press the probe onto the calibration disk until the
progress bar is complete.
5. Remove the probe from the calibration
6. Your meter is now successfully
5.2.2 Sound velocity
Note: Before doing a one- or two point calibration, the varnish or paint layers must be removed from
the workpiece to be measured.
perfom the calibration.
Calibration
5.2.2.1
For this calibration procedure,
workpiece. In chapter 6, you can find a chart of materials and their sound velocities.
Procedure:
1. Press Fl to select the velocity.
2. Use the keys Fl and F2
and set the sound velocitywith the keys v A . You can
also select some preset sound velocities from a chart by
pressing the Zero
3. Press F3 to confirm your entry.
the meter must be in pulse-echo
is carried out by calibrating the meter to the correct zero point by using the
disk.
disk.
zero point calibrated.
calibration
In the following
to a known sound velocity
the user has to know the correct sound velocity of the measured
to select the decimal place
key.
O PCE
is recommended whenever
P-E
Couplethe probeto the cal disc. And hold steadily
FOO:02
sub-chapters, you can find three possibilities
Press (ZEROIto select velocty from materialtable
Instruments
24
mode (P-E).
the device is restarted
P5EE V=5865
ZERO - P5EE
16:06
PROBE SETUP
Set Velocity
m/s
to