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.
UT283A Single Phase Power Quality Analyzer
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1. Trend/event capture
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Out of stock
CompareWeight | 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 |
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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
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±(2.0%+5)
ACA
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±(2.0%+5)
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±(0.8%+3)
Capacitance
4nF/40nF/400nF/4uF/40uF/200uF
±(3.5%+8)
Frequency
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±(0.5%+4)
Temperature
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±(1.0%+5)
Special function
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NCV test
√
True RMS test
√
Diode test
√
Continuity test
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Low battery indicator
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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)
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Meter size
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