UT283A Single Phase Power Quality Analyzer

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1. Trend/event capture

2. Harmonics/inrush current measurement
3. File management through USB interface
4. Flick measure (PST/PLT values)
5. User friendly interface
6. Multimeter functions
7. Scope functions including waveform display
8. 3.5 inches 64K color TFT LCD display
9. THD (Total Harmonic Distortion) function
10.Long-term monitoring

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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.

Applications:
This product is suitable for professional working in electrical power, medical, transportation, telecommunication, and other industrial areas.
Weight 0.8 kg
Dimensions 20 × 12 × 5 cm
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)
Features
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 Characterisitics
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

 

Brand

UNI T

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    Technical data

    Basic function

    Range

    Accuracy

    DCV

    400mV/4V/40V/400V/1000V

    ±(0.5%+5)

    ACV

    400mV/4V/40V/400V/750V

    ±(1.0%+5)

    DCA

    400A/1000A

    ±(2.0%+5)

    ACA

    400A/1000A

    ±(2.0%+5)

    Resistance

    400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ

    ±(0.8%+3)

    Capacitance

    4nF/40nF/400nF/4uF/40uF/200uF

    ±(3.5%+8)

    Frequency

    100Hz/1kHz/10kHz/100kHz/1MHz/10MHz

    ±(0.5%+4)

    Temperature

    (-40~ 1000) ℃ / (-40 ~1832) ℉

    ±(1.0%+5)

    Special function

    CM-2056

    NCV test

    True RMS test

    Diode test

    Continuity test

    Less than 50Ω±10Ω

    Low battery indicator

    Approx. less than 2.4 V

    Data hold

    Auto power off

    About 15 minutes

    Function protection

    Clamp light

    Backlight display

    Input impedance

    10MΩ

    Sampling rate

    3 times/s

    AC frequency response

    Current 50-60Hz/ voltage 50-400Hz

    Operation method

    Auto or manual range

    Max display

    4000

    Clamp opens

    52mm

    Battery

    3V (2*AAA battery)

    General Characteristic

    Meter color

    Orange and Black

    Meter weight

    About 280g (including battery)

    Meter size

    270×123×50mm

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    Test leads, battery, manual, TP01 temperature probe

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