Megger DCM1500 Manuel De L'utilisateur page 12

For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
Max.CF 2 @ 600A
1.5 @ 1500A
DCA
Range Resolution
400A 0.1A
1000A 1A
1500A 1A
Position Error: Add ±1% of LCD reading.
Auto Power Off (APO)
The meter will automatically shut itself off after approximately 30 minutes
after power on.
Peak Hold:
Min/Max Hold:
Maintenance
Do not attempt to repair this meter. It contains no user-serviceable parts.
Repair or servicing should only be performed by qualified personnel.
Cleaning
Periodically wipe the case with a dry cloth and detergent, do not use
abrasives or solvents.
CATIV Measurement category IV: Equipment connected between
the origin of the low-voltage mains supply outside the
building and the consumer unit.
CATIII Measurement category III: Equipment connected between
the consumer unit and the electrical outlets.
CATII Measurement category II: Equipment connected between
the electrical outlets and the user's equipment.
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Accuracy
±(1.0% reading + 3 digits)
±(1.9% reading + 7 digits)
±(2.5% reading + 7 digits)
±(3% reading +10 digits)
* >750V Unspecified.
* >800A Unspecified.
Add ± 15 digits to accuracy for ACA and DCA.
Over voltage
protection
AC 1000A
for 1 min.