Dillon EDjunior Gebruikershandleiding - Pagina 11

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EDjr Operation

Rezero

Peak force can only be reset to

zero if live force is zero. Peak

force will reset to match live

force.

The EDjr has two display modes accessible by pressing the Mode soft key.

See Figure 4.

The first display mode when you power up is the live force measurement

mode.

Press the Mode soft key and the display changes to peak measurement

mode. This mode shows the peak force applied to the EDjr since the last

peak clearing action. Delete the peak reading by pressing the Clear soft key.

Press the Mode soft key again and the display returns to the force measure-

ment mode.

Follow these steps to perform a gross force measurement.

1. Turn on the unit with the On/Off key.

2. Remove any weight from the EDjr.

3. Zero the EDjr by pressing the ZERO key.

4. Apply the force to the EDjr and read the gross force on the display.

You can change the units of measure of the display by pressing the Units

soft key. Zero reference is maintained after instrument power off and will be

recalled with the next power-on. Zero reference may be lost if battery power

is removed.

Rezeroing allows the weight or load of fixturing to be invisible to the mea-

surement. The zeroed load must always be considered as part of the

maximum capacity.

1. Turn on the unit with the On/Off key.

2. Remove any weight from the EDjr.

3. Zero the EDjr by pressing the ZERO key.

4. Apply the tare force to the EDjr and press the ZERO key.

5. Apply the force to the EDjr and read the net force on the display.

Steps 2 and 3 are not required if the weight of the fixturing is not needed.

This should be maintained, however, to know cumulative loads.

The EDjr will store the peak force applied until that reading is cleared. To

display the peak force applied to an EDjr, from the force measurement

mode, press the Mode soft key. The display changes to display mode #2

shown in Figure 4 which is the peak display mode. The peak force is dis-

played. You can clear this by pressing the Clear soft key.

Peak reading is maintained after instrument power off and will be recalled

with the next power-on. Peak reading may be lost if battery power is re-

moved.

EDjunior Dynamometer User's Manual