4
•
3 independent voltage and current channels, with a built-in timer.
•
Specifically designed to ease testing and commissioning of protective
relay systems.
•
Simultaneously measures and displays voltage, current, phase angle,
power, reactive power, power factor, and frequency of single or three
phase systems.
•
Wide current and voltage operating ranges.
•
High speed measurement mode, with up to 1200 sets of readings in single
phase mode and up to 400 sets of readings in three phase mode.
•
Accurate phase angle measurement at very low current levels.
•
Timer mode, phase angle between the voltage and current is measured
and displayed.
•
Auto-ranging to reduce test time, with manual over-ride.
•
RS232 data and parallel printer output ports.
•
Large, easy-to-read, high-resolution LCD display.
•
Menu driven, easy to operate.
•
Data storage for saving measured values.
•
Programmable Time Data Logging to Memory.
•
Customize C.T. ratio inputs up to a ratio of 9999:1 or 9999:5.
•
Customize P.T. ratio inputs up to a ratio of 9999:1 or 9999:5.
•
Megger Power DB Lite software to recover and print data.
•
Harmonic measurement of any selected voltage or current – up to the 49
th
harmonic.
Summary of Contents for PMM-1
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