پاورآنالایزر هارمونیک و نشت یاب Prova-21 /23 Power Harmonics and Leakage Tester
مشخصات فني
- True RMS ولتاژ و آمپر
- پاورآنالایزر هارمونیک و نشت یاب Prova-23
- محدوده اندازه گیری
- جریانAC:آمپر 100~0.30
- ولتاژ AC:ولت0.1V~600V
- توانAC: وات0.001~9999kw
- اندازه گیری ضریب توان PF و زاویه اختلاف فاز (Φ)
- اندازه گیری توان اکتیو (W,KW,MW,H.P)
- و توان راکتیو (VAR,KVAR,) و توان ظاهری(VA,KVA)
- انرژی m WH,WH,KWH,
- آنالیز در حالت Standby
- اندازه گیری نشتی جریان با دقت 10μ A
- انالیز هارمونیکی ولتاژ و جریان تا 99 مورد
- آنالیز هارمونیک کلی THD-F
- درک بهتر از تحلیل هارمونیکی فرکانس بالا (5.6kHz)
- اندازه گیری توان برای سه فاز بالانس شده
: Features
MODEL PROVA 19, 21, 23
True RMS value (V and A) *
Leakage Current Measurement at 10 μ A Resolution *
Harmonic Analysis (V and A) to the 99 th Order *
Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz) *
Non-interrupted Harmonic Analysis *
Analysis of Total Harmonic Distortion (THD-F) *
Analysis of Crest Factor (C.F.) *
Fast Peak Function (33 μ s and 39 μ s) *
Programmable CT Ratio (1 to 250) *
Model 21(50A) and 23(100A)
W, KW, H.P. *
VA, KVA, VAR, KVAR *
PF, Phase Angle ( Φ ) *
Energy (mWH, WH, KWH) *
Analysis of Standby Power Consumption *
Balanced 3 Φ Power Quality *
Balanced 3 Φ Sequence *
:Specification
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, Accuracy of Readings)
Model 21 (0 to 50A), Model 23 (0 to 100A)Range | Resolution | Accuracy 21 (0 - 30A) Accuracy 23 (0 - 60A) | Accuracy 21 (30 - 50A) Accuracy 23 (60 - 100A) |
0.000 – 9.999 W | 0.001 W | ±1% ± 0.02 W | ±2% of VA ± 5dgts |
10.00 – 99.99 W | 0.01 W | ±1% ± 0.2 W | ±2% of VA ± 5dgts |
100.0 – 999.9 W | 0.1 W | ±1% ± 0.2 W | ±2% of VA ± 5dgts |
1.000 – 9.999 KW | 0.001 KW | ±1% ± 0.02 KW | ±2% of VA ± 5dgts |
10.00 – 99.99 KW | 0.01 KW | ±1% ± 0.2 KW | ±2% of VA ± 5dgts |
100.0 – 999.9 KW | 0.1 KW | ±1% ± 0.2 KW | ±2% of VA ± 5dgts |
1000 – 9999 KW | 1 KW | ±1% ± 2 KW | ±2% of VA ± 5dgts |
AC Current (50 or 60 Hz, True RMS)
Range (Model 19,21) | Range (Model 23) | Resolution | Accuracy of Readings |
0.30 – 60.00mA | 0.30 – 60.00mA | 0.01mA | ±0.5% ± 5dgts |
60.0 – 600.0mA | 60.0 – 600.0mA | 0.1mA | ±0.5% ± 5dgts |
0.030 – 3.000 A | 0.030 – 9.999 A | 0.001 A | ±0.5% ± 5dgts |
3.00 – 30.00 A | 10.00 – 60.00 A | 0.01 A | ±0.5% ± 5dgts |
30.00 – 50.00 A | 6 0.00 – 99.99 A | 0.01 A | ±1.0% ± 5dgts |
AC Voltage (50 or 60 Hz, True RMS)
Range | Resolution | Accuracy of R. | Range | Resolution | Accuracy of R. |
3V – 250V | 0.1 V | ±0.5% ± 5dgts | 250V – 600V | 0.1 V | ±0.5% ± 5dgts |
Harmonics of AC Voltage in % and Magnitude (1 to 99th order)
Range | Resolution | Accuracy in % | Resolution | Accuracy in Magnitude |
50V – 600V | 0.1 % | ±0.5% | 0.1 V | ±0.5% ± 0.5V |
Harmonics of ACA in % Percentage and Magnitude (1 to 99th order)
Range (Model 19, 21) | Range (Model 23) | Res. | Accuracy (%) | Res. | Accuracy of R. |
10.00 – 60.00mA | 10.00 – 60.00mA | 0.1 % | ±0.5% | 0.01mA | ±0.5% ± 0.1mA |
60.0 – 600.0mA | 60.0 – 600.0mA | 0.1 % | ±0.5% | 0.1mA | ±0.5% ± 1mA |
0.5 – 3.000 A | 0.5 – 9.999 A | 0.1 % | ±0.5% | 0.001 A | ±0.5% ± 0.01 A |
3.00 – 30.00 A | 10.00 – 60.00 A | 0.1 % | ±0.5% | 0.01 A | ±0.5% ± 0.1 A |
30.00 – 60.00 A | 6 0.00 – 99.99 A | 0.1 % | ±1.0% | 0.01 A | ±1.0% ± 0.1 A |
Power Factor and Phase Angle (PF, Φ ,Model 21 and 23)
Range (PF) | Resolution | Accuracy | Range (Φ) | Resolution | Accuracy |
0.000 – 1.000 | 0.001 | ± 1° | -180° to 180° (0 ° to 360 ° ) | 0.1° | ± 1° |
Total Harmonic Distortion (THD-F, 1 to 99th order) Crest Factor (C.F., Accuracy of Readings)
Range | Resolution | Accuracy of R. | Range | Resolution | Accuracy ofR. |
0.0–999.9% | 0.1% | ± 0.5% ± 5 digits | 1.00 – 99.99 | 0.01 | ± 5% ± 30 digits |
General Specification
| Conductor Size | 30mm (approx.) |
| Battery Type | 1.5V SUM-3 x 2 |
| Display | 4+2+2 digits LCD |
| Power Consumption | 5mA (approx.) |
| Auto-Power-Off | 30 minutes |
| No. Of Samples/Period | 512 (V & A), 256 (W) |
| LCD update rate | 2 times / sec. |
| Weight | 200g (battery included) |
| Operating Temperature | -10 ° C to 50° C |
| Operating Humidity | < 85% relative |
| Storage Temperature | -20° C to 60° C |
| Storage Humidity | < 75% relative |
| Dimension | 210 (L) x 62 (W) x 35.6mm (H), 8.3" (L) x 2.5" (W) x 1.4" (H) |
| Accessories | test leads, Carrying bag x 1, Users manual x 1, Batteries 1.5V x 2 |
| Option | alligator clips |
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