PROVA อุปกรณ์ช่วยวัด และวิเคราะห์การใช้พลังงานไฟฟ้า

PROVA-6830 + 3007 Power and Harmonics Analyzer

คุณสมบัติ

Analysis for 3P3W , 3P3W, 1P2W , 1P3W
True RMS Value ( V 123 and L 123)
Active Power (W, KW, MW, GW)
Apparent and Reactive Power (KVA , KVAR)
Power Factor (PF) , Phase Angle
Energy (WH, KWH, KVARH, PFH)
Current Measurement from 0.1mA to 3000A , 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) Rations
Display of Overlapped Voltage and Current Waveform
2.4M Memory with Programmable Interval ( 1 to 6000 seconds, 17000 Records for 3P4W System)
Large Dot Matrix LCD Display with Backlight
Average Demand (AD in W, KW, MW)
Maximum Demand (MD in W, KW, MW) 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+Cycies) with Programmable Threshold(%)
3 Phase Voltage Unbalance Ratio (VUR)
3 Phase Voltage Unbalance Factor (d0%,d2%)
Calculated Unbalance Current through Neutral Line (In)
Optical isolated USB Interface
Built-in Timer and Calendar for Data Logging
Conductor Size : -Model 6801 30mm (approx) – Model 6802 5
55mm (approx) , 64*24mm (bus bar)
Model 3007 170mm (approx)