Harmonic Clamp Meter

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3P4W POWER ANALYZER
TES-3600N

3P4W POWER ANALYZER

  • 10 Display Easy - to - View LCD Screen.
  • Connectors for 4 Current Sensing Clamps.
  • 1P2W, 1P3W, 3P3W2M, 3P3W3M & 3P4W Power Measurement.
  • True RMS Sensing.
  • Power KW, KVAR, KVA, PF,θ,Hz, &
    Energy KWh, KVARh & KVAh Measurement.
  • Phase sequency indicator function.
  • Backlight display function.
  • Manual Data Memory and Read (50 sets).
  • Data Logging (4G SD CARD Memory)
  • Programmable Trigger - Points and Start / Stop Time.
  • USB Optical Interface with three phase voltage /
    current Waveform display and Harmonic analysis.
  • Easy - to - use Push - Button Operation.
  • Light Weight, Portable Design.
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Power and Harmonics Analyzer
PROVA 6830A

Power and Harmonics Analyzer

  • Power Analysis for 3P4W, 3P3W, 1P2W, 1P3W
  • True RMS value (V123 and I123)
  • Active Power (W, KW, MW, GW)
  • Apparent and Reactive Power (KVA, KVAR)
  • Power Factor (PF), Phase Angle (Φ)
  • Energy (WH, KWH, KVARH, PFH)
  • AC Current (0.04A to 6000A) and Voltage measurement: True RMS, Auto Range.
  • Capable of analyzing IT standby power consumption to the maximum demand of a factory
  • Display of 35 Parameters in One Screen (3P4W)
  • Programmable CT (1 to 600) and PT (1 to 3000) Ratios
  • Display of Overlapped Voltage and Current Waveform
  • Average Demand (AD in W, KW, MW)
  • Maximum Demand (MD in KW, MW, KVA, MVA) with Programmable Period
  • Harmonic Analysis to the 99th Order
  • Display of 50 Harmonics in one Screen with Waveform
  • Display of Waveform with Peak Values (1024 Samples / Period)
  • Analysis of Total Harmonic Distortion (THD-F)
  • Graphic Phasor Diagram with 3 Phase System Parameters
  • Capture 28 Transient Events (Time + Cycles) with Programmable Threshold (%)
  • DIP, SWELL, and OUTAGE are included in transient events.
  • 3 Phase Voltage or Current Unbalance Ratio (VUR, IUR)
  • 3 Phase Voltage or Current Unbalance Factor (d0%, d2%)
  • Calculated Unbalanced Current through Neutral Line (In)
  • 512K Memory with Programmable Interval (Sampling time from 2 to 3000 seconds, 17,000 records for 3P4W system)
  • Output of Waveform, Power Parameters and Harmonics at Command
  • Large Dot Matrix LCD Display with Backlight
  • Software to work with PC via Optical Isolated RS-232C to USB Interface
  • Built-in timer and calendar for data logging
  • Conductor Size:
    -Model 6801(100A) 30mm(approx),
    210mm(L)*62mm(W)*36mm(H),200g(Weight)
    -Model 6802(1000A) 55mm(approx),64*24mm(bus bar) 244mm(L)*97mm(W)*46mm(H),600g(Weight)
    -Model 3007 (3000A)24in/610mm(Probe Length)
    130mm(L)*80mm(W)*43mm(H),410g(Weight)
    -Model 3009 (1200A)18in/460mm(Probe Length)
    130mm(L)*80mm(W)*43mm(H),390g(Weight)
    -Model 3006(6000A)
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Graphic Power Quality Analyzer
PROVA-6200

Graphic Power Quality Analyzer

  • 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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Power Harmonics and Leakage Tester
PROVA 19/21/23

Power Harmonics and Leakage Tester

  • AC voltage (True RMS) to 600V: accuracy 0.5% of reading
  • PROVA 19/21: AC current (True RMS) to 50A: accuracy 0.5% of reading
  • PROVA 23: AC current (True RMS) to 100A: accuracy 0.5% of reading
  • PROVA 21/23: AC watt to 9999KW: accuracy 2% of reading
  • PROVA 21/23: Active (W, KW, HP), Reactive (VAR, KVAR) and Apparent (VA, KVA) power
  • PROVA 21/23: Power factor (PF), phase angle (Φ), and energy (mWH, WH, KWH)
  • PROVA 21/23: Measurement of balanced 3Φ power
  • PROVA 21/23: Measurement of balanced 3Φ phase sequence
  • PROVA 21/23: Measurement of standby power consumption for IT products
  • PROVA 19/21: Shielded Jaw immune to external interference
  • Leakage current measurement at 10μA resolution
  • Non-interrupted power and harmonic analysis
  • Better understanding of high frequency harmonics analysis (up to 5/6 KHz)
  • Harmonic analysis of V and A (1st~99th order): 1.0% basic accuracy
  • Total Harmonic Distortion (%THD-F) and Crest Factor (CF)
  • Fast peak function (39μs for 50 Hz, 33μs for 60Hz)
  • Programmable CT ratio from 1 to 250
  • Max, Min and data hold functions
  • Active power in H.P.
  • Auto power off: 30 min.
  • 30 mm diameter jaw
  • Auto range selection
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Transformer Turns Ratio Meter
PROVA 1660

Transformer Turns Ratio Meter

  • Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio.
  • VT/PT ratio 0.8~10000, CT ratio 0.8~2000.
  • Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation.
  • Ten Test Frequencies (50~400Hz).
  • Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation.
  • Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement. Message is displayed to Warn Users (But, checking is not performed once measurement starts).
  • Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data.
  • 9 types of 3Φ Windings Connections pre-installed for easy user selection.
  • Wireless Blue Tooth Communication with PC.
  • Select Filter to Remove Field Noise (Slow, Normal, Fast).
  • Disable or Enable Auto-Power-Off with Programmable Time.
  • Built-in calendar clock.
    Records with Date and Time Stamp.
  • Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.
  • User Programmable RCF (Reference Correction Factor, 0.99~1.01) to Correct Accuracy within 1% Error.
  • Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management.
  • PC Application Software included.
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Power & Harmonics Tester
PROVA-6605

Power & Harmonics Tester

  • Active (W, KW, HP), reactive (VAR, KVAR) and apparent (VA, KVA) power
  • Power factor (PF), phase angle (Φ), and energy (WH, KWH)
  • Non-interrupted AC current harmonic analysis
  • 1 to 99th order of harmonics at 2.0% basic accuracy
  • Total harmonic distortion (%THD-F) and crest factor (CF)
  • True RMS measurement of V and A at 0.5% basic accuracy
  • Fast peak function (39μs for 50 Hz, 33μs for 60Hz)
  • Resistance and Continuity with Beeper
  • Measurement of balanced 3Φ power
  • Measurement of balanced 3Φ sequence
  • Programmable CT ratio from 1 to 250
  • Max, Min and data hold functions
  • Active power in H.P.
  • Auto power off function in 30 minutes
  • AC current: 0~1500A
more information
Specification changes subject without notice.