UT283A

Specifications

Range

Accuracy

Model

UT283A

Voltage (V)

10V~1000V    AC/DC

±0.5% Udin

AC Current (A)

AC 10A/100A/1000A

±0.5% f.s.

Frequency (Hz)

40~70Hz

±50mHz

Power (W)

>15%S

±1 %S

Power Factor

0~1.0

±0.02

Energy (Wh)

0～9999MWh

±1.5 %rdg

Crest Factor

1.0 to 10.0

±5 % 

Voltage Harmonics or Inter Harmonics  

Um≥3% Udin (1~51th, step 0.5th)

±5% Urms

Um≤3%Udin (1~51th, step 0.5th)

±0.15% Udin

Current Harmonics or Inter Harmonics

Im≥10% I f.s (1~51th, step 0.5th)

±5% Irms

Im≤10%I f.s (1~51th, step 0.5th)

±0.5%f.s.

Power Harmonics

(1~51th, step 1th)

Calculated based on voltage and current amplitude and phase accuracy

Transients

±6000V Peak, Fsample=2MHz

±5%Rdg.±5%Fs

Dips Swell & Interrupt

0~1000V AC

Udin±1 %

AC Inrush Current (A)

AC 10A/100A/1000A

±1%f.s

Resistance (Ω)

600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ

±(1.0%+3)

Capacitance (F)

60nF/600nF/6μF/60μF/600μF

±(4%+20)

Temperature (°C)

-40°C~1000°C

±(2.5%+3)

Humidity (°F)

-40°F~1832°F

±(2.5%+4)