Amprobe MO-100 Bedienungsanleitung


Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Amprobe MO-100 (112 Seiten) in der Kategorie Nicht kategorisiert. Dieser Bedienungsanleitung war für 38 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

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Users Manual
• Mode d’emploi
• Bedienungshandbuch
• Manual d’Uso
• Manual de uso
Руководство пользователя
MO-100
Milliohm Meter
MO-100
Milliohm Meter
Users Manual
8/2013, Rev.2
©2013 Amprobe Test Tools.
All rights reserved. Printed in Taiwan
English
3
Precautions
• Always ensure that the circuit to be measured is switched “OFF”,
isolated and completely de-energized before connecting the test leads.
• If it is probable that the instrument’s protection has been impaired due
to electrical, mechanical or environmental damage, it must not be used.
It should be returned to your nearest distributor or agent for checking
and repair.
• To prevent damage to the liquid crystal display, the minimum storage
temperature of -20°C must be observed. It should also be noted that
below 0°C the operation of the LCD will be sluggish
Warning, risk of electric shock.
UNPACKING AND INSPECTION
Your shipping carton should include:
1 MO-100 Milliohm Meter
1 Shoulder Belt
1 Test Lead (Green Color)
1 Test Lead (Red Color)
1 Test Lead (Blue Color)
1 Test Lead (Black Color)
8 Alkaline Battery (SIZE AA, 1.5V)
1 Spare Fuse (0.5A/ 250V)
1 User’s Manual
If any of the items are damaged or missing, return the complete package to
the place of purchase for an exchange.
6
OPERATION
Preparation For Use
When unpacked, the tester should be inspected for any visible signs of
damage, and the preliminary checks described in the user’s manual should
be performed to ensure that it is operating correctly. If there is any sign of
damage, or if the instrument does not operate correctly, return it to your
nearest supplier.
Check the Battery
If the battery symbol is shown on the LCD, then replace the batteries with new
alkalines batteries before proceeding.
Check the Current Regulation
• Connect the current leads to C1 and C2.
• Select a range, and short the current test leads. The RC led should go off,
indicating that the current regulation is ok.
Check the Voltage Measurement
• Connect the potential leads to P1 and P2.
• Short the P1 and P2. The display should indicate 0000.
• Remove the short from P1 and P2and C1 and C2. Touching the potential
test leads P1 to C1 and P2 to C2, the RP led should lit, indicating an over-
voltage or over-range.
This proving test can be repeated on all the ranges if need be.
You can also check the polarity indication of the milli-voltmeter by touching
the potential test leads P1 to C2 and P2 to C1, the RP LED should lit, indicating
an over-voltage or over-range. The - indicator should be indicating - on the
LCD, showing the polarity change.
Total check can be done by shorting all the test leads together C1, C2, P1, P2.
The display should indicate close to 0000 (depending of the crocodiles clips
used and how they are shorted). Both RC and RP LED should be OFF, indicating
that everything work ok.
13
FUSES REPLACEMENT
The maximum continuous voltage which can be applied across the potential
and current leads is around 10.7V. Applying more than that voltage will
automatically blow their respective fuses.
However, the crowbar trigger can be factory adjusted for your application.
We have specially selected that method to stop damaging the instrument,
should it be misused
There are three fuses:
Power Supply Fuse
The power supply fuse is situated under the tester. Open the battery
compartment, and replace the fuse with the same type
(0.5 A, >24V, Slow Blow)
Current Circuit Fuse
Fuse protection is provided on the current terminals. This fuse is situated
under the Printed Circuit Board. To access it, you need to unscrew the
four mounting screws which are holding the font panel. Two os these
screws are located under the foots, and the two others are located inside
the battery compartment.
The fuse is automatically blow by the crowbar, should voltage be
present on the resistance under test. This is to prevent damage to the
instrument. It is indicative of this fuse being blown is the RC Led stays
“on”. (HBC, 0.5 A, 250Vac, Slow Blow)
Fuses (0.5A / 250V)


Produktspezifikationen

Marke: Amprobe
Kategorie: Nicht kategorisiert
Modell: MO-100

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