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MEGABRAS MPK-204 Manual De Uso página 9

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4.
Switch the equipment on using the On/Off
5.
Be sure that the Test current control
position (counter-clockwise completely rotated).
6.
The PRESS START message will appear showing that measurement
can be started. Press the Start
message will turn up.
7.
Turning the Test current control
current until obtaining the desired value or until the current gauge
reads 100 divisions. The scale will show the test current value as the
percentage of the nominal value selected by using the Range
selector .
8.
The equipment should be connected to the mains supply in order to
work with 200 A. The microprocessor will automatically choose the
best range for each current. LEDs
corresponding to the selected range.
9.
The lowest current for measuring is 10% of the range nominal value.
It is important to consider that the measurement errors increase while
test current decreases. The error is specified for test currents higher
than 80%.
10. The Display
used (Ω [ohms], mΩ [milli-ohms] or µΩ [micro-ohms]).
11. The value can be retained in the second line of the display by
pressing the key Hold . If you press this key again, the value will be
erased.
green switch. The LOW CURRENT
will show the resistance value measured and the unit
10
switch.
control is at the start
control clockwise, increase
or
shows the column

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