HF PU35, Руководство пользователя

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6
The Main Screen consists of four quadrants, each of which displays different information:
• The upper left quadrant shows the measured pressure.
• The lower left quadrant shows the calculated force based on the measured pressure and the
effective area of the selected jack.
•
The
upper right quadrant
shows an image of an analog gauge showing the measured pressure.
•
The
lower right quadrant
shows whichever jack the user selects.
6.2.1.2 Display Brightness
To adjust the brightness of the display:
[1.]
First make sure the display is displaying the Main Screen .
[2.]
Press the
BRGHT
button (third from the left) to display the
Brightness Adjustment Screen
.
[3.]
Follow the prompts on the screen to increase or decrease the brightness level.
[4.]
Press OK to lock in your selection and return to the Main Screen .
6.2.1.3 Calibration
You can calibrate your unit if the load produced at the jack differs from the load calculated by
multiplying the measured pressure by the effective area of the selected jack. To do this, have a
professional calibrator perform the process.
The calibrator should begin at the Main Screen and press the CAL button (far right) to access the
Calibration Screen . The upper left of the Calibration Screen shows the calculated force (the value
displayed based on the measured pressure and the effective area of the selected jack). The upper right
corner will show the
modified
or
calibrated force
.
The calibration process allows six points to be entered. The first point is always 0,0 but the calibrator
selects the other five points as needed.
The calibration procedure is as follows:
[1.]
Set the machine to the first calibration point.
[2.]
Enter the current calculated value (in the top left corner) into the Calculated Value column.
[3.]
Enter the real measured force value into the Gauge Value column. (All values must be in lbs .)
CAUTION
• Each point must be larger than the previous numbered point, beginning at Point 5.
(e. g. Point 5 must be larger force than Point 4, Point 4 must be larger force than Point 3, etc.).
•
Any value above Point 5 will use the same scaling slope as the last segment.
INFORMATION
The default units are psi and lbs. force , but you can change the default to SI units by using the buttons
at the bottom of the display. To do so, press the button below the word
UNIT
and follow the prompts
on the screen.