1. Product Overview
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(5) Alarm Output
Alarm output terminals are provided on the Portable Power Monitor. The alarm is output when
the integrated power value exceeds the upper limit. This feature provides 'visualization' of the
power limit, allowing the operator to quickly handle problems. (Available in the NORM and
HISPD measurement operation modes)
(6) Backup Batteries
This product provides an uninterruptible power supply consisting of two AAA batteries, which
prevents recording operation from being stopped even at an accidental power outage or
failure. Rechargeable nickel-metal hydride cells or alkaline dry cells can be used.
*1: Battery life depends on the measurement environment and conditions as well as the
battery type and performance.
(7) Auto-range Switch
The Portable Power Monitor provides two measurement ranges: Normal and Small for each
dedicated CT type. The monitor can automatically switch the measurement range to a
small-scale range when the measured power level becomes approx. 5% or below the rated
current. Highly precise low power level measurement is possible.
(8) High-speed Logging
The Portable Power Monitor can provide the dedicated mode for more detailed measurement
recording.
The measurement recording speed can be selected between 100ms at 50Hz or 83ms at 60Hz,
which facilitates detailed analysis of power consumption changes (When the measurement
mode is set to HISPD).
*2: Network functions cannot be used during high-speed logging.
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