포터블 전력분석기 UPM6100


• 4 MB removable memory card for data logging
• Large grapahic LCD display with excellent visibility
• Graphic representation of voltage and current waveforms,
harmonic spectrum and phasor diagrams
• FFT harmonic analysis up to 50th order
• Sags and swells detection
• Power and current demand calculation
• Compact and rugged case carrying accessories
• Included DEDALO software


UPM 6100 Portable power meter

Measurements
• Three-phase 3-wire or 4-wire unbalanced load operation, single-phase and direct current.
• Direct measurement up to 600 (750) VAC
• The instrument can accept different signals from any type of measuring transducer, including flexible Rogowski transducers.
The required current channel type is easily selectable by the instrument menu. This flexibility allows to connect the following
current transducers:
- voltage output clamps (1, 2, 3 VAC-DC full scale)
- current output clamps (1, 5 AAC full scale)
- Rogowski flexible clamps (40 or 100 mV/kA)
- direct insertion up to 600 VAC (1, 5, 20 AAC full scale)
- current tranducer signals (1, 2, 3, 10 VAC-DC full scale)
• A fourth current input is also provided specifically for the measurement of earth leakage current.
• True rms metering provides accurate measurement even by distorted waveform.
• Fully bi-directional, four-quadrant readings. 10 energy counters are available, the apparent power/energy is splitted in four
counters: import lagging, import leading, export lagging, export leading.
• Volts, Amps, Power, PF, Frequency, Energy, Min/Max values, Demand, Harmonics, etc. The full version instrument provides more
than 600 measured/calculated parameters and shows on the LCD more than 30 graphical pages

Power quality
• Individual & total harmonic distortion for voltage and current up to the 50th order. The harmonic content is represented like
even, odd and total.
• CPU2 option - the co-processor board perfoms the simultaneous high-resolution sampling of voltage and current, allowing the
• cycle-by-cycle power analysis for 50/60 Hz lines. The CPU2 board supports different application like: VDROP, VMAX, WCAP... (see
below). The instrument with CPU2 board performs at the same time the wattmeter functions, the harmonic analysis, the basic
recording function and the selected cycle-by-cycle power analysis function.
• VDROP option - sags & swells detection on L-N voltages with half cycle resolution (10ms @ 50Hz). Pre- and post-trigger
logging (100 +100 half cycles RMS values). The detected events are recorded and a relay output can be activated when a
voltage anomaly occurs. The data is viewed on the PC according EN50160 standard.
• VMAX option - two functions are selectable: VDROP (previous paragraph) and Min/Avg/Max values calculation and recording
with one cycle resolution (20ms @ 50Hz).
• This function allows to record up to 10 parameters selected among voltage, current, power, PF and frequency. The data is viewed
on the PC according to EN50160 standard.
• WCAP option - advanced waveform capture function on currents and L-N voltages. The instrument can store up to 10 + 200
waveforms before and after a threshold overcome, with a resolution from 8 to 32 samples (depending on the number of waveforms).
The WCAP option includes a second selectable function: Min/Avg/Max values calculation and recording (see previous paragraph).
Recordings
• 4 MB removable flash card memory for data storage.
• Up to 10 programmable recordings with different start and stop time. Different type of recordings can be chosen:
- import/export active, reactive and apparent power demand with programmable average time. The average period can be
syncronized by a digital input.
- instantaneous read values selected between the main parameters. The recording interval time is programmable between 1
and 9999 seconds.
- instantaneous min/max values measured during the recording interval time. The recording interval time is programmable
between 1 and 9999 minutes.
- voltage and current harmonic values measured during the recording interval time. The recording interval time is programmable
from 1 to 60 minutes.
• Time-of-Use (TOU) programmable data recording. The TOU function stores the energy consumption in different registers according
the programmed time-scheme. A group of 120 registers give the situation of the previous and current day, and of the previous
and current month. This feature is designed to fit different tariff structures. It’s possible to program up to 10 daily tariff schedules
containing up to 3 tariffs and 8 tariff changes. Each schedule can be assigned to the days of the week and months as requested. Up
to 20 holidays can be assigned to the lowest tariff. A diagnostic algorithm checks and notifies any setup overlapping.
• Event, alarm and digital outputs ON/OFF recording. The instrument records the status change of 8 programmable set points,
the digital outputs ON/OFF and the instrument supply ON/OFF. All the events are integrated by date and time reference. The
CPU2 option includes 1 MB non-volatile data memory. Depending on the CPU2 configuration the following information (already
described in the “Power Quality” paragraph) can be recorded:
- sags and swells events (VDROP option). The occurring dips and overvoltage over a programmable threshold are detected
and the instrument records the date and time of the event, the lenght and the RMS value of 100 +100 half-cycles before and
after the event.
- min / avg / max values of the main measured parameters with continuous sampling and 1 cycle minimum resolution for RMS
calculation. The resolution is programmable between 1 and 99 cycles to simulate the recorder response time as needed. The
programmable average time defines the time interval between recordings.
Network Analyzers UPM6100

   



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