PROVA-21 Power Harmonics And Leakage Tester | Инструменты

PROVA-21 Power Harmonics And Leakage Tester

I.Introduction:

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

II.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 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 Option