Sonel MPI-506 User Manual

MPI-506 – USER MANUAL
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 Save the result in the memory (see sections 4.1, 4.2) or press ESC to return to the
voltage measurement.
 Making a large number of tests over a short time causes the meter to emit a lot of
heat. As a result the casing may become warm. This is normal. The meter has an
overheat protection.
 The minimum time between successive measurements is 5 seconds. This value is
controlled by the meter which displays the message when you can make
the next measurement.
Additional information displayed by the meter
Meter ready for measurement
Voltage on the meter L and N terminals is out of range for
which the measurement can be made.
Voltage on the meter L and PE terminals is out of range
for which the measurement can be made.
Measurement error
Incorrect or unstable power grid frequency.
Measurement error – loss of voltage after the measure-
ment.
Short-circuit loop of the meter is faulty.
N conductor not connected.
Message (displayed after the measurement) indicates sig-
nificant disturbances in the mains during measurement.
The measurement result may include a large, unspecified
error.
Temperature inside the meter has exceeded the allowed
limit. The measurement is blocked.
The L and N conductors are switched (voltage between the
PE and N conductors).

Sonel MPI-506 Specifications

General

Brand	Sonel
Model	MPI-506
Category	Measuring Instruments
Language	English