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Model 21/23 Power Harmonics and Leakage Tester Model 19 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
Balanced 3 Φ Sequence
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
Option
alligator clips
Three-phase Power Clamp Meter
PROVA-6200 Graphic Power Quality Analyzer
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 ℃ to 50 ℃
Operating Humidity
<85% RH
Storage temperature
-20 ℃ to 60 ℃
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
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Robert Liew from Bangi
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