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3.3
SWITCHING THE CLAMP MULTIMETER
The clamp multimeter can be switched off either manually, by setting the switch to
OFF, or automatically, after ten minutes with no action on the switch and/or the
keys. Thirty (30) seconds before the device is switched off, an audible signal
sounds intermittently. To re-activate the device, press any key or turn the switch.
3.4
CONFIGURATION
As a safety measure, and to avoid repeated overloads on the inputs of the device,
we recommend performing configuration operations only when the device is
disconnected from all dangerous voltages.
3.4.1
De-activation of automatic switching off (Auto Power OFF)
To de-activate automatic switching off:
In the OFF position, hold the
key down while turning the switch to
, until the "full screen" display ends and a beep is emitted, to enter the
configuration mode. The
symbol is displayed.
When the
key is released, the device is in the voltmeter function in
the normal mode.
The return to Auto Power OFF takes place when the clamp is switched
back on.
3.4.2
Programming of the current threshold for the True INRUSH
measurement
To program the triggering current threshold of the True INRUSH measurement:
1.
in the OFF position, hold the
key down while turning the switch to
, until the "full screen" display ends and a beep is emitted, to enter the
configuration mode. The display unit indicates the percentage overshoot to
apply to the measured current to determine the measurement triggering
threshold.
Remark :
The value stored by default is 10%, representing 110% of the established
current measured. The possible values are 5%, 10%, 20%, 50%, 70%, 100%,
150%, and 200%.
2. To change the threshold, press the
key. The value flashes: each
press on the
key displays the next value. To record the chosen
threshold, apply a long press (>2s) on the
key. A confirmation beep
is emitted.
Summary of Contents for F407
Page 1: ...F407 Clamp multimeter GB User s manual...
Page 50: ...50 Validate by choosing Close...
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Page 74: ...693111A02 Ed 7 09 2016...