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PROVA-6200 Graphic Power Quality Analyzer
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Analysis for Single Phase and Balanced 3 phase system
True RMS Value (V and I)
Active Power (K,KW,MW,GW)
Apparent (VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR)
Power Factor (PF), Phase Angle( Φ )
Energy (WH,KWH,KVARH,PFH)
Programmable PT(1 to 3000)Ratios
Display of Overlapped Voltage and Current Waveform
Maximum Demand (MD in W,KW,MW) with programmable Period
Harmonic Analysis (V and I) to 50th Order
Display of 25 Harmonics in one screen
Optical Isolated RS-232C Interface
Smart Datalogging to save Battery
Datalogging of 32,64,128 or 256 points/cycles
Analysis of Total Harmonic Distortion (%THD-F)
Graphic Phasor Diagram
Capture 128 Transient Events (Time+Cycles+Faults) with Programmable Threshold(%),also can be reviewed in LCD
50000 Records with Programmable Interval (1 to 6000 seconds)
Real-time Output of Waveform, Power Parameters and Harmonics at Command
Large Dot Matrix LCD Display with Backlight
Power for Long-term Monitoring
Built -in Calendar Clock for Data Logging
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3 Phase Power Analyzer
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PROVA-300XP Portable Thermal Printer
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Portable Field Printing for Certificate
Text and Graphics
Two Selectable Fonts (5*7 and 8*16)
Programmable text Header and Footer
Battery and AC Power Adaptor
RS-232C Interface (Optional RS-232C to USB Bridge)
Fixed Interval Continuous Printing(5, 30, 60, 300 seconds)
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Printer
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PROVA 200A/210 Solar Module Analyzer
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60V, 6A (PROVA 200A) 60V, 12A (PROVA 210)
I-V Curve Test for Solar Cell
Max. Voltage (Vmaxp) and Max. Current (Imaxp) at Max. Power (Pmax)
I-V Curve with cursor
Calculation of Efficiency (%)
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Solar Power Meter
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PROVA 700 Milli-Ohmmeter
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Best resolution 1μΩ. Accuracy 0.05%
5A (120 mΩ) max. test current.
Manual or Auto Range. (There are 6 ranges of current measurement, and furthermore 3 ranges in each current range.)
Measurement of resistive and inductive materials (Two terminal measurement; Four terminal Kelvin measurement)
Programmable Hi-Lo alarm with memory of 20 data.
Auto-judgments of Hi (readings higher than Hi-Limit), Lo (readings lower than Lo-Limit) and Pass (readings between Hi-Lo Limits). Alarm (beeper) for Hi and Lo.
Readings Hold function.
Cable length measurement. The length unit can be selected between Meter (M) and Feet (FT).
Resistance measurement results excluding cable resistances.
Memory of 3,000 measurement data.
Large LCD (5-digit) with backlight (users can choose to disable it).
Rechargeable batteries and AC adaptor.
Low battery (voltage) alarm.
Low power consumption.
Communicate with PC via RS232C (to USB bridge) cable.
Application: various low-resistance (cables) measurement; contact resistance measurement, …etc.
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Milli-Ohmmeter
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