Adjustment using the built-in Voltage Calculator
The Voltage Calculator simplifies the task of setting the correct
test voltage for a particular coating system. It prompts the user to
enter the coating thickness on the part to be tested and the
standard the user is conforming to, and automatically calculates
the correct test voltage.
1. With the detector powered ON and in Standby Mode,
press
to open the menu then select the Voltage
Calculator icon from the Menu
2. The gage will display a list of common international standards
3. Use the
or
-
4. Press the
5. Depending on the selected standard, a Units Selection menu
may appear. If prompted, select the desired coating thickness
measurement units.
6. A thickness adjustment screen is now shown. Using the
button, adjust the coating thickness to the maximum thickness
of the coating to be inspected.
NOTE:
7. Press the
will now calculate the test voltage based on the standard and
units selected.
The following standards are available when using the Voltage
Calculator:
AS 3894.1:F1, F2, F3, F4
ASTM D4787, D5162, G62
ISO 29601
NACE SP0274, SP0188, SP0490
NOTE:
button to highlight the desired standard
+
button to select the desired standard
button to select the thickness. The PosiTest HHD
8
10.5
1
or
-
+