Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)
Graphic Power Quality Analyzer Prova-6200
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Product Features
- 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
| AC Current (50 or 60 Hz, Auto Range, True RMS) |
|
Range
|
Resolution
|
Accuracy of Reading
|
|
4.0 V - 1500.0 A
|
0.01 A
|
± 0.5 % ± 5 dgts
|
|
AC Voltage (50 or 60 Hz, Auto Range, True RMS) |
|
Range
|
Resolution
|
Accuracy of Reading
|
|
4.0 - 600.0 V
|
0.1 V
|
± 0.5 % ± 5 dgts
|
|
Harmonics of AC Voltage in Percentage and Magniude(1 to 50th order) |
|
Range
|
Resolution
|
Accuracy (in%)
|
Accuracy (in Magnitude) |
|
1 – 20 th
|
0.1 %
|
± 2 %
|
± 2 % ± 0.5 V
|
|
20 – 50 th
|
0.1 %
|
4 % of reading ± 2 %
|
4 % of reading ± 0.5 V
|
|
Harmonics of AC Current in Percentage and Magnitude (1 to 50th order) |
|
Range
|
Resolution
|
Accuracy (in %)
|
Accuracy (in Magnitude) |
|
1 – 20 th
|
0.1 %
|
± 2 %
|
± 2 % of reading ± 0.4 A
|
|
20 – 50 th
|
0.1 %
|
4 % of reading ± 2 %
|
± 4 % of reading ± 0.4A
|
|
Power Factor (PF) |
|
Range
|
Resolution
|
Accuracy (>20 V and >20 A)
|
|
0.000 - 1.000
|
0.001
|
± 0.04
|
|
Phase Angle ( Φ ) |
|
Range
|
Resolution
|
Accuracy (>20 V and >20 A)
|
|
-180 ° to 180 ° (0 ° to 360 ° )
|
0.1 °
|
±1 °
|
|
Total Harmonic Distortion(%THD-F£¬1 to 50th order) |
|
Range
|
Resolution
|
Accuracy (>20 V and >20 A)
|
|
0.0 - 20%
|
0.1%
|
± 2 %
|
|
20 - 100%
|
0.1%
|
± 6 % of reading ± 1 %
|
|
100 - 999.9%
|
0.1%
|
± 10 % of reading ± 1 %
|
|
Crest Factor (C.F.) |
|
Range
|
Resolution
|
Accuracy of Readings
|
|
1.00 - 99.99
|
0.01
|
± 5 % ± 30 digits
|
|
AC Watt (50 or 60 Hz, PF 0.5 to 1, CT=1) |
|
Range
|
Resolution
|
Accuracy of Readings (>20V and >20A) |
|
10.0 - 999.9 W
|
0.1 W
|
± 1% ± 20 dgts
|
|
1.00 - 9.999 KW
|
0.001 KW
|
± 1% ± 20 dgts
|
|
10.00 - 99.99KW
|
0.01 KW
|
± 1% ± 20 dgts
|
|
100.0 - 999.9 KW
|
0.1 KW
|
± 1% ± 20 dgts
|
|
1000 - 9999 KW
|
1 KW
|
± 1% ± 20 dgts
|
|
General Specification: |
| Conductor Size | 55mm(approx.), 64*24mm(bus bar) |
| Battery Type | Two 1.5 V SUM-3 |
| Display | 128*64 Dot Matrix |
| Power Consumption | 10 mA (approx.) |
| Auto - Power - Off | 30 minutes after power-on |
| Update time | 2 times/sec. (display) |
| No. of Samples per Period | 512 (voltage or current)£¬256 (power) |
| Operating Temperature | -10 ¡æ to 50 ¡æ |
| Operating Humidity | <85% RH |
| Storage temperature | -20 ¡æ to 60 ¡æ |
| Storage Humidity | <75% RH |
| Dimension | 210 mm (L) * 62 mm (W) * 35.6 mm (H)£¬8.3"(L) * 2.5 "(W) * 1.4"(H) |
| Weight | Test leads *1 pair, Carrying bag*1, Users manual*1, Batteries 1.5V*2 |
| Accessories | 640g |
