UNI-T UT117C User Manual

20
19
600.0V
0.1V
±(1%+3）
600V AC/DC
600.00mV
0.01mV
±(0.3%+10）
600V AC/DC
6.0000V
0.0001V
60.000V
0.001V
600.00V
0.01V
600.0V
0.1V
±(2%+3）
600V AC/DC
XIII. Technical Specifications
Accuracy: ± (a% of reading + b digits); guaranteed for one year
Ambient temperature: 23°C±5°C
Relative humidity: < 75%
Note:
 The temperature condition of accuracy is 18°C~28°C, the fluctuation range
of ambient temperature keeps within ±1°C. If the temperature is <18°C or
>28°C, the additional error of temperature coefficient is “0.1 × (specified
accuracy)/°C”.
1. Auto-V LoZ (Auto AC/DC voltage)
Range
Range
Range
Resolution
Resolution
Resolution
Accuracy±(a% of
reading +b digit)
Accuracy±(a% of
reading +b digit)
Accuracy±(a% of
reading +b digit)
Overload
protection
Overload
protection
Overload
protection
* Input impedance: About 3KΩ
* Range to ensure accuracy: 1%~100% of range
* Least significant digit under short circuit: ≤3 digits
* Auto-V LoZ: Select AC/DC voltage automatically according to the detected
low impedance.
* Auto-V LoZ: The minimum measured AC voltage: 1V; the minimum measured
DC voltage: 0V
* Auto-V LoZ: AC crest factor is up to 3 at 3000 counts, and is down to about
1.5 at 6000 counts. An additional error of ±0.5 % is added for non-sinusoidal
wave.
2. DC voltage
Range
Resolution
Accuracy±(a% of
reading +b digit)
Overload
protection
* Input impedance: About 10MΩ
* Range to ensure accuracy: 1%~100% of range
* Least significant digit under short circuit: ≤2 digits
600.00mV
0.01mV
±（1％＋30）
600V AC/DC
6.0000V
0.0001V
60.000V
0.001V
600.00V
0.01V
3. AC voltage
* Display: True RMS of sinusoidal wave
* Input impedance: About 10MΩ
* Frequency response: 45Hz~1000Hz
* Range to ensure accuracy: 1%~100% of range. The least significant digit
is allowed to be <5 digits at voltage range under short circuit.
* AC crest factor is up to 3 at 30000 counts, and is down to about 1.5 at 60000
counts. An additional error of ±0.5 % is added for non-sinusoidal wave.
* Frequency measurement condition: 1.1V < voltage input amplitude≤600V.
When performing HZ measurement at 60V and 600V ranges, the frequency
amplitude shall be greater than10% of range, and the frequency accuracy
is ±(0.01%+3).
4. Low pass filter of AC voltage (LPF)
* Display: True RMS of sinusoidal wave.
* Input impedance: About 10MΩ
* Frequency response: 45Hz~100Hz
* Range to ensure accuracy: 5%~100% of range. The least significant digit
under short circuit is allowed to be <5 digits.
* AC crest factor is up to 3 at 3000 counts, and is down to about 1.5 at 6000
counts. An additional error of ±0.5 % is added for non-sinusoidal wave.
* The 3db frequency of LPF: About 1.2 KHz.
* Frequency testing: The input amplitude shall be＞10% of full range, and the
accuracy is±(0.01%+3).
UT117C User ManualUT117C User Manual

UNI-T UT117C Specifications

General

Brand	UNI-T
Model	UT117C
Category	Multimeter
Language	English