Full Product Manual

15
Two-Point Calibration
1. When Figure 3 appears on the screen, place a standard coating
thicknesslmwithknownthickness(e.g.:500μm)ontopofan
uncoated substrate.
2. Place the gauge vertically on both the thickness lm and
uncoated substrate.
3. Lift the instrument after approximately 2 seconds and the measured
valuewillbedisplayed(asshowninFigure4).
4. Press the
OK
MENU
ZERO
and
OK
MENU
ZERO
arrows to adjust the value to the actual thickness
ofthestandardcoatingthicknesslm(asshowninFigure5).
5. Press the
OK
MENU
ZERO
button to conrm adjustment.
6. Figure 6 will now appear on the screen, prompting users to place the
instrument vertically on the uncoated substrate again.
7. Lifttheinstrumentafter2seconds.Zerowillbedisplayed(asshownin
Figure7).
8. When completed, the gauge will automatically exit the two-point
calibration mode and resume normal operation.
Note: At any time, you can press the
OK
MENU
ZERO
button to cancel the calibration
and resume normal operation.
Figure 3
Figure 6 Figure 7
Figure 4
Figure 5
OK
MENU
ZERO
R7800
Coating Thickness Gauge
2/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
um
Fe
509
1/2
um
Fe
500
um
Fe
Calibration completed!
0.0
2/2
um
Fe
Calibration completed!
0.0
MENU
um/mil
OK
MENU
ZERO
R7800
Coating Thickness Gauge
2/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
um
Fe
509
1/2
um
Fe
500
um
Fe
Calibration completed!
0.0
2/2
um
Fe
Calibration completed!
0.0
MENU
um/mil
OK
MENU
ZERO
R7800
Coating Thickness Gauge
2/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
um
Fe
509
1/2
um
Fe
500
um
Fe
Calibration completed!
0.0
2/2
um
Fe
Calibration completed!
0.0
MENU
um/mil
OK
MENU
ZERO
R7800
Coating Thickness Gauge
2/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
um
Fe
509
1/2
um
Fe
500
um
Fe
Calibration completed!
0.0
2/2
um
Fe
Calibration completed!
0.0
MENU
um/mil
OK
MENU
ZERO
R7800
Coating Thickness Gauge
2/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
OK
MENU
ZERO
R7800
Coating Thickness Gauge
1/2
um
Fe
509
1/2
um
Fe
500
um
Fe
Calibration completed!
0.0
2/2
um
Fe
Calibration completed!
0.0
MENU
um/mil
continued...
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