FISCHER DELTASCOPE DMP30 - Page 67

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DMP30 / DMP40 Calibration
9.4.2 Calibration step Std – procedure
Measure on the calibration foil that is directly on top of the uncoated reference piece.
Required material
 Base material, reference piece from customer's own production, with out the
coating to be measured already used during the Zero calibration step.
 Calibration foils with the desired thicknesses or from the scope of supply for
the connected probe, the circle on the foil marks the specified measuring area
To perform the zero calibration step Std
1. Place the calibration foil (1/2) (= Std. 1/2) on the uncoated reference piece.
Only one foil at a time may be on top of the uncoated reference piece!
2. Perform 5 to 10 measurements on the calibration foil (Std. 1).
The display screens should be considered only as examples, the gauge default modes are required here
for the measured reading acquisition.
Repeat Steps A to C for the subsequent measurements on the uncoated refer-
ence piece.
3. Enter the nominal value of the Std. 1: STD > set nominal value> OK.
Calibration foil (= Std)
Specified measuring
position
Uncoated
reference piece
A B C
Position the gauge
Measured reading
acquisition
Lift off the probe
≥ 4 x probe
measurement
range
Uncoated
reference piece
Specified mea-
suring position
Calibration foil
Calibration 003
Std 1
x
X
98.9
99.0
n
Std
100
3
OK
NF/FE
STD
Calibration 003
Std 1
x
X
97.9
99.5
n
Std
100
4
OK
NF/FE
STD
Calibration 003
Std 1
x
X
97.9
99.5
n
Std
100
4
OK
NF/FE
STD