Manual

Chapter 1 General Information
Mechanical Installation
6 PowerSmart+ Advanced Power Quality Meter
Chapter 1 General Information
The PowerSmart+ Advanced Power Quality Meter is a compact, multi-
function, three-phase AC power-meter and power quality analyzer specially
designed to meet the requirements of users ranging from electrical panel
builders to substation operators.
Bright 3-row LED display provides easy local meter readings. The display
module is freely detachable and can be located at a distance of up to 1000
meters from the device.
Two communication ports allow local and remote automatic meter readings
and setup though the supplemental communication or user data acquisition
software. Different communication options are available for remote
communications with the meter including public telephone lines, LAN and the
Internet.
Fea
FeaFea
Features:
tures:tures:
tures:
• 3 voltage and 3 current transformer-isolated AC inputs for direct
connection to power line or via potential and current transformers
• Multi-function 3-phase meter (true RMS, volts, amps, power,
power factor, neutral current, voltage and current unbalance,
frequency)
• Embedded harmonic analyzer, voltage and current THD, current
TDD and K-Factor, inter-harmonics THD, up to 50th order
harmonic
• Voltage and current harmonic spectrum and angles
• Ampere/Volt/THD/TDD demand meter
• Class 0.2 four-quadrant energy meter
• Time-of-Use (TOU), 8 totalization and tariff energy/demand
registers x 8 tariffs, 4 seasons x 4 types of days, 8 tariff changes
per day, easy programmable tariff schedule
• Automatic daily profile for energy and maximum demand
readings (total and tariff registers)
• Embedded programmable controller; 16 control setpoints;
programmable thresholds and delays; relay output control; 1/2-
cycle response time
• Event recorder for logging internal diagnostics events, control
events and I/O operations