PROVA-21/PROVA-23 Power Harmonics and Leakage Tester
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 B
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 of R.
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
