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This product has been discontinued.

UT283A Single Phase Power Quality Analyzer (Discontinued)

UT283A is a handheld multi-functional device designed to measure and analyze single-phase power systems. This portable S class device can measure amplitude, phase, harmonics, current, voltage, and record results in SD card for further analysis and export.


Features of UT283A Single Phase Power Quality Analyzer

Certificates: CE, RoHS

● Trend/event capture

● Harmonics/inrush current measurement
● File management through USB interface
● Flick measure (PST/PLT values)
● User friendly interface
● Multimeter functions
● Scope functions including waveform display
● 3.5 inches 64K color TFT LCD display
● THD (Total Harmonic Distortion) function
● Long-term monitoring

Specifications of UT283A Single Phase Power Quality Analyzer

Specifications Range UT283A
Voltage (V) 10V~1000V AC/DC ±0.5%Udin
AC current (A) 10A/100A/1000A ±0.5%f.s.
Frequency (Hz) 40~70Hz ±50mHz
Power (W) >15%S ±1%S
Power factor 0~1 ±0.02
Energy (Wh) 0~9999MWh ±1.5%rdg
Crest factor 1 to 10 ±5%
Voltage harmonics or inter-harmonics Um≥3%Unom (1~51th, step 0.5th) ±5%Urms
Um<3%Unom (1~51th, step 0.5th) ±0.15%Unom
Current harmonics or inter-harmonics Im≥10%Inom (1~51th, step 0.5th) ±5%Irms
Im<10%Inom (1~51th, step 0.5th) ±0.5%Inom
Power harmonics (1~51th, step 1th) Calculated based on voltage and current amplitude and phase accuracy
Transients ±6000V Peak, Fsample=2MHz ±5%rdg.±5%f.s
Dip/swell/interrupt 0~1000V AC Udin±1 %
AC inrush current (A) 10A/100A/1000A ±1%f.s
Resistance (Ω) 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ ±(1%+3)
Capacitance (F) 60nF/600nF/6μF/60μF/600μF ±(4%+20)
True RMS
Harmonic analysis Up to 51th
Flick measure 10 minutes, PST and PLT values
Voltage ratio
Current ratio
Event capture
Trend capture
Data logging 8GB
USB interface
Backlight adjustment
Low battery indication
Input protection
General Characteristics
Power Li-ion battery: 7.4V 3600mAh
Display 70mm x 52mm; 3.5 inches 64K color TFT LCD (320 x 240)
Product color Red and grey
Product net weight 808.4g
Product size 199mm x 118mm x 49mm
Standard accessories Power adaptor, power cord, test leads, test probes, alligator clips, current clamp (10A/100A/1000A), USB interface cable, PC software CD, SD card (8GB)
Standard individual packing Gift box, carrying bag, English manual
Standard quantity per carton 4pcs
Standard carton measurement 665mm x 350mm x 305mm
Standard carton gross weight 24.2kg

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