Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)
Power and Harmonics Analyzer Prova-6830A
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Product Features
- Analysis for 3P4W, 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 (Φ)
- 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) Ratios
- Display of Overlapped Voltage and Current Waveform
- 2.4M Memory with Programmable Interval (1 to 6000 seconds, 17000 Records for 3P4W System)
- Output of Waveform, Power Parameters and Harmonics at Command
- 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 + Cycles) 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(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)
| * Please refer to users manual for more detailed and up-to-date description of specification |
| AC Watt (50 or 60 Hz, PF 0.5 to 1, CT=1) |
|
Range
|
Resolution
|
Accuracy of Readings
|
||
|
6800+6801 |
6800+6802 |
6800+3007
|
||
|
5.0 – 999.9W
|
0.1W
|
±1% ± 8dgts
|
±1% ± 8dgts
|
±1% of VA Range ±8dgts
|
|
1.000 – 9.999 KW
|
0.001 KW
|
±1% ± 8 dgts
|
±1% ± 8 dgts
|
±1% of VA Range ±8dgts
|
|
10.00 – 99.99 KW
|
0.01 KW
|
±1% ± 8 dgts
|
±1% ± 8 dgts
|
±1% of VA Range ±8dgts
|
|
100.0 – 999.9 KW
|
0.1 KW
|
±1% ± 8dgts
|
±1% ± 8dgts
|
±1% of VA Range ±8dgts
|
|
1000 – 9999 KW
|
1 KW
|
±1% ± 8dgts
|
±1% ± 8dgts
|
±1% of VA Range ±8dgts
|
|
0.000 – 9.999MW
|
0.001MW |
–
|
±1% ± 8 dgts
|
±1% of VA Range ±8dgts
|
| AC Current( 50 or 60Hz, Auto Range£¬True RMS£¬Crest Factor<4£¬CT=1)¡¡ |
|
Range
|
Resolution
|
Accuracy of Readings
|
|
|
6830+6801 (Overload Protection AC200A) |
0.050 – 9.999A
|
0.001A
|
±0.5% ± 5dgts
|
|
10.00 – 60.00A
|
0.01A
|
±0.5% ± 5dgts
|
|
|
60.00 – 99.99A
|
0.01A
|
±1.0% ± 5dgts
|
|
|
6830+6802 (Overload Protection AC2000A) |
0.04 – 10.00A
|
0.01A
|
–
|
|
0.4A – 100.0A
|
0.1A
|
±0.5% ± 5dgts
|
|
|
4.0 – 1000.0A
|
1A
|
±0.5% ± 5dgts
|
|
|
6830+3007
(Overload Protection AC3500A) |
4 – 300A
|
0.1A
|
±1% of Range ±5dgts
|
|
300.0 – 999.9A
|
0.1A
|
±1% of Range ±5dgts
|
|
|
1000 – 3000A
|
1A
|
±1% of Range ±5dgts
|
| AC Voltage (50 or 60 Hz, Auto Range, True RMS, Crest Factor<4) |
|
Range
|
Resolution
|
Accuracy of Readings
|
Range
|
Resolution
|
Accuracy of Readings
|
|
4.0V – 500.0 (Phase to Neutral) |
0.1V |
± 0.5% ± 5dgts |
4.0V –600.0V (Phase to phase) |
0.1V |
± 0.5% ± 5dgts |
| Harmonics of AC Voltage in % and in Magnitude (1 to 99th order, minimum voltage at the 50 or 60 Hz>AC 80V) |
|
Range
|
In Percentage
|
In Magnitude
|
||
|
Resolution
|
Accuracy of readings
|
Resolution
|
Accuracy of readings
|
|
|
1 – 20 th
|
0.1% |
±2%
|
0.1 V |
±2% ±0.5V
|
|
21 – 49 th
|
4% of reading ±2.0%
|
4% of reading ±0.5A
|
||
|
50 – 99 th
|
6% of reading ±2.0%
|
6% of reading ±0.5A
|
||
|
Harmonics of AC Current in % and in Magnitude Model 6830+6801(100A)(1 to 99th order, minimum current at 50 or 60 Hz is greater than 10% of the range) |
|
Range
|
In Percentage
|
In magnitude
|
||
|
Resolution
|
Accuracy of reading
|
Resolution
|
Accuracy of reading
|
|
|
1 – 10 th
|
0.1% |
±0.2 of reading ±1%
|
0.1mA / 0.1A
|
±0.2% of reading ±7dgts
|
|
11 – 20 th
|
±2% of reading ±1%
|
±2% of reading ±7dgts
|
||
|
2 1 – 50 th (A range)
|
±5% of reading ±1%
|
±5% of reading ±7dgts
|
||
|
2 1 – 50 th (mA range)
|
±10% of reading ±1%
|
±10% of reading ±7dgts
|
||
|
5 1 – 99 th
|
±35% of reading ±1%
|
±35% of reading ±7dgts
|
||
| Model 6830+6802(1000A);6830+3007(3000A)(1 to 99th order, minimum current at the 50 or 60 Hz>20A) |
|
Range
|
In Percentage
|
In Magnitude
|
||
|
Resolution
|
Accuracy of reading
|
Resolution
|
Accuracy of reading
|
|
|
1 – 20 th
|
0.1%
|
±2%
|
0.1A(6802) / 0.3A(3007) |
±2% of reading ±0.4A/0.6A
|
|
21 – 49 th
|
4% of reading ±2.0%
|
±4% of reading ± 0.4A/0.6A
|
||
|
50 – 99 th
|
6% of reading ±2.0%
|
±6% of reading ± 0.4A/0.6A
|
||
| Total Harmonic Distortion |
|
Range
|
Resolution
|
Accuracy(6801)
|
Accuracy(6802)
|
Accuracy(3007)
|
|
0.0 – 20%
|
0.1%
|
±1%
|
±2%
|
±2%
|
|
20 – 100%
|
0.1%
|
±3% of reading ±5%
|
±6% of reading ±1%
|
±6% of Range ±1%
|
|
100 – 999.9%
|
0.1%
|
±10% of reading ±10%
|
±10% of reading ±1%
|
±10% of Range ±1% |
| Peak Value of Ac Voltage or AC Current ,VT=1 |
|
Range
|
Sampling Time
|
Accuracy of reading
|
|
50Hz
|
39 μS
|
±5% ±30digits
|
|
60Hz
|
33 μS
|
±5% ±30 digits
|
| Crest Factor (C.F.) of ACV or ACA ,VT=1 |
|
Range
|
Resolution
|
Accuracy of reading
|
|
1.00 – 99.99
|
0.01
|
±5% ±30digits
|
| Frequency in AUTO mode |
|
Range
|
Resolution
|
Accuracy of reading
|
|
45 – 65Hz
|
0.1Hz
|
0.1Hz
|
| Power Factor (PF) |
|
Range
|
Resolution
|
Accuracy of reading
|
|
0.00 – 1.00
|
0.01
|
± 0.04
|
| Phase Angle (Φ) |
|
Range
|
Resolution
|
Accuracy of reading
|
|
-180 ¡£ to 180 ¡£
|
0.1 ¡£
|
± 1 ¡£
|
| ¡¡ |
| Conductor Size (6801) | 30mm (approx) |
| Conductor Size (6802) | ¼s55mm(approx.), 64 X 24mm(Bus Bar) |
| Battery Type | 1.5V SUM-3 x 8 |
| Display | Dot Matrix LCD with backlight |
| Power Consumption | 140mA (approx.) |
| External DC Input | DC 12V adaptor (for safety purpose, the adaptor must be certified with 600Visolation protection) |
| LCD update rate | 1 times / sec |
| No. Of Samples/Period | 1024 |
| Operating Humidity | < 85% relative |
| Operating Temperature | -10°C to 50°C |
| Storage Humidity | < 75% relative |
| Storage Temperature | - 20°C to 60°C |
| Weight(6830) | 1160g |
| Weight(6801) | 200g |
| Weight(6802) | 600g |
| Weight(3009) | 390g |
| Weight(3007) | 410g |
| Dimension(6830) | 257mm(L) x 155mm(W) x 57mm(H), 10.1'(L) x 6.1' (W) x 2.3' (H) |
| Dimension(6801) | 210mm(L) x 62mm(W) x 36mm(H), 8.3 ' (L) x 2.5' (W) x 1.4' (H) |
| Dimension(6802) | 244mm(L) x 97mm(W) x 46mm(H), 9.6 ' (L) x 3.8' (W) x 1.8' (H) |
| Dimension(3009) | 130mm(L) x 80mm(W) x 43mm(H), 5.1 ' (L) x 3.1' (W) x 1.7' (H) |
| Dimension(3007) | 130mm(L) x 80mm(W) x 43mm(H), 5.1 ' (L) x 3.1' (W) x 1.7' (H) |
| Accessories | Test leads x 4£¬alligator clips x 4£¬Carrying bag x 1£¬Users manual x 1£¬Batteries 1.5V x 8 |
