Specifications

High DC current reslstance meter
Micro OhmMeter
P.42
DV-POWER
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Wardson Limited
Unit A & B, 21/F., Infotech Centre, No. 21 Hung To Road Kwun Tong, Kowloon, Hong Kong. Web: www.wardsonlimited.com
Tel: [phone] Fax: [phone] E-mail: [e-mail]
High DC current reslstance meter
Micro OhmMeter
Using RMO300 with current clamp meter it is
possible to make safer measurement of breakers
with both sides of the breaker grounded.
Measuring the current through the ground
connection and reducing this value from the
total current is an additional safety feature.
The RMO Remote Control Unit is an optional
control unit that is used to start and stop the
tests from a remote location, away from the
actual RMO.
Provided that, for a series of tests, the same
test current is fed through the test object,
multiple measurements can be carried out
with the RMO Remote Control Unit.
Connecting a Test Object to RMO300 Remote Control Unit Current clamp meter
With RMO300 turned off, connect RMO300 to
the test object (RX) in such a way that the
measuring cables from the "Voltage Sense"
sockets are attached as close as possible to
RX, and in between the current feeding cables.
That way, resistance of both cables and clamps
is almost completely excluded from the
resistance measurement.