Harmonic Clamp Meter-泰纳电子科技有限公司 


  • PROVA-1660

    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. 
  • PROVA-6603+6605

    Flexible Clamp Meter
    TES-6603/6605
    Specification(23‘C+5“CPlease refer to the manual to understand the latest and more detailed specifications)
    AC WattAC Watt(50 or 60 Hz,PF 0.5 to 1,CT=7)
    Model 6603(0 to 600A),Model 6605(0 to 1500A)
    AC currentAC Current(50 0r 60 Hz,True RMS)
  • 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