Calibration; Calibration Mode; Adjust - PCE Instruments PCE-2500 Bedienungsanleitung

Manual

7.12 Calibration

After long time of use, the ball tip on impact body may worn which would lead inaccuracy. In order to
compensate such error, the tester is designed to re-calibrate by user.
Press ▼ to enter the Menu screen. Press ▼ or ▲ to select Calibration and press ► to enter. Press ▲ to
select in cycle: X(Off) → Mode → Adj.(Adjust) → (On).
The calibration will function only switch on the calibration in menu. You can switch on/off the calibration
function at any time. Before activating the calibration function, you need to select calibrate mode – Unified
(MODE-U) or Individual (MODE-I). If select MODE-U, only HL value can be adjusted, and if select MODE-
I, each scale value can be adjusted. Of course once you switch off the calibration function, all readings
will be back to original although you made changes in calibration settings. Then adjust value according to
the accuracy, finally press ► to accept changes. . After Calibration is done, the symbol
will display at
upper of the screen.

7.12.1 Calibration mode

Press ▼ to enter the Menu screen. Press ▼ or ▲ to select Calibration and press ► to enter. Press ▲ to
move to "Mode" item then press ► to enter modes selection. Press ▼ or ▲ again to select different
modes.
There are two modes of calibration: Individual Calibration (MODE-I) and Unified Calibration (MODE-U).
Select Unified Calibration, only calibrate the HL value and all other scales will be calibrated accordingly.
Select Individual Calibration, each scale can be calibrated individually.
After selecting the mode, press ► to accept it and go back to the calibration menu.

7.12.2 Adjust

In calibration menu, press ▲ to move to "Adj." item then press ► to enter Adjust screen. Press ▼ or ▲ to
adjust the value. If the hardness reading is 5 HL lower than the standard value, please press ▲ to
increase 005 to calibrate it. If the hardness reading is 5 HL higher than the standard value, please press
▼ to decrease 005 to calibrate it. . Press and hold ▲ or ▼ for fast adjustment.
Then press ► to accept the adjustments and return to the calibration menu.
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