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9002 UNIWATT Power Harmonics Analyzer
Model:9002
UNIWATT Power Harmonics Analyzer 9002
• Comprehensive real time monitoring, recording and analysis of three-phase power systems
• True RMS Voltage measurement
• True RMS Current measurement
• Power Factor measurement
• Harmonic analysis for voltage and current up to 63rd harmonic
• Power Analysis
Details
UNIWATT Power Harmonics Analyzer 9002
Model: 9002
Key Functions
• Comprehensive real time monitoring, recording and analysis of three-phase power systems
• True RMS Voltage measurement
• True RMS Current measurement
• Power Factor measurement
• Harmonic Analysis
• Harmonic analysis for voltage and current up to 63rd harmonic
• Power Analysis (apparent, active and reactive power)
General Information
• Internal memory of 2MB for long-term measurement
• Serial RS 232 interface for further processing on PC
• Display and graphical indication of current and voltage values
• Minimum, maximum & average value calculations for recorded quantities
• Internal rechargeable batteries
• Windows software for data analysis and instrument control
Model: 9002
Key Functions
• Comprehensive real time monitoring, recording and analysis of three-phase power systems
• True RMS Voltage measurement
• True RMS Current measurement
• Power Factor measurement
• Harmonic Analysis
• Harmonic analysis for voltage and current up to 63rd harmonic
• Power Analysis (apparent, active and reactive power)
General Information
• Internal memory of 2MB for long-term measurement
• Serial RS 232 interface for further processing on PC
• Display and graphical indication of current and voltage values
• Minimum, maximum & average value calculations for recorded quantities
• Internal rechargeable batteries
• Windows software for data analysis and instrument control
Technical Data
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Voltage
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3 fully differential channels
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Display range
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10 - 550 Vrms
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Resolution
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0.1 V
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Accuracy
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±0,5% of readings, ±2 digits
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Frequency range
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43 - 68 Hz
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Crest factor
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1.4
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Current
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Display range
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0.02 V - 1 V / 20 A - 1000 A (current probe)
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Resolution
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0.3 mV / 0.3 A
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Accuracy
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±0,5 % of readings ±2digits
±1 % (accuray of standard-clamps)
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Crest factor
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2.5
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Permissible overload
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50 % (sinusoidal current)
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Computed and Displayed quantities
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Scope Waveforms
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3 x U, 3 x I
3 x ( Urms, Uavg, Umax.)
3 x (Irms, Iavg, Imax.)
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Power factor
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Total harmonics distorsion: U, I
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Frequency
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Crest factor: U, I
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Phase sequence Meter
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3 x Urms, 3 x Irms, InuI
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Frequency
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P, Q, S
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(phase & total)
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Power factor cos φ
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(phase & total)
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Spectrum
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Harmonics
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DC...63 (on display DC...25)
percentual and amplitudes for selected quantities
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THD, Urms, Irms
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for selected quantities
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Recorder
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Integration period
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1 s - 30 min
Statistics analysis of each period (20 ms)
Voltage anomalies - based on half period (10 ms)
and selected window (±Un),
configurable recording registers.
Recording of periods (selectable data, parameters).
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General
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Display Type
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LCD graphic 160 x 116
display with LED backlight
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Multimeter
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quantities in numerical mode
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Oscilloscope
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currents & voltage waveforms
Harmonics histograms
Configuration and programming menus
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Internal memory
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2 Mbytes of non-volatile data memory
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Communication
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Optoisolated RS 232 serial interface for connectionto PC
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Baud rate
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2400 - 57600
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Power requirements
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Voltage operating range
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230V AC (+10% - 20 %)
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Frequency
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42 - 63 Hz
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Power consumption
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< 10 VA
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Internal battery charger
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Ni-Cd rechargeable batteries provides full operation for up to 5 hours
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Environmental
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Operating temperature
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-10 to +45°C/14°F - 113°F
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Storage temperature
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-25 to +70°C/-13°F - 158°F
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Protection class
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II - double insulation
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Measurement category
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CAT III 600 V
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Pollution degree
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2
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Max. voltage between terminals
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600 V
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Max. Voltage against ground
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300 V
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Dimensions Size (H x W x D)
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265 x 110 x 185 mm
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Weight
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2.1 kg
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Scope of Supply: (without clamps)
1 pc Power Harmonics Analyzer
3 pc Test Probes
6 pc Crocodile Clamps
6 pc Safety Test leads
1 pc Power Link PC-Software
1 pc Mains Cable
1 pc RS-232-Cable
1 pc Soft carrying case for analyzer
1 pc Instruction Manual