UNI-T UT219PV

UT219PV User Manual
22 / 27
XIII. Technical Specifications
Accuracy: ± (a% of rdg. + b dgt.); guaranteed for 1 year
Ambient temperature and humidity: 23℃±5℃; ≤80% RH
Temperature coefficient: The temperature condition to ensure 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. DC current (DCA)
Range
Resolution
Accuracy
Overload protection
999.9A
0.1A
±(2.0%+5)
1000A AC/DC
* Press the ZERO button to zero the reading before measurement.
* Please perform measurement at the center of the clamp jaws. An error of 1% is added if deviated
from the center.
* Accuracy guarantee range: 1~100% of range
2. DC voltage (DCV, DCmV)
Range
Resolution
Accuracy
Overload protection
999.9mV
0.1mV
±(1.0%+5)
1500V AC/DC
999.9V
0.1V
2500V DC/1500V AC
2500V
1V
* Accuracy guarantee range: 1~100% of range
* Input impedance:
DCV: About 2 MΩ
DCmV: About 10 MΩ
3. AC voltage (ACV)
1). ACV
Range
Resolution
Accuracy
Overload protection
999.9V
0.1V
±(1.0%+5)
2500V DC/1500V AC
1500V
1V
2). ACV-LPF
Range
Resolution
Accuracy
Overload protection
999.9V
0.1V
±(2.0%+9)
(45Hz~100Hz)
2500V DC/1500V AC
* Input impedance: About 2 MΩ
* Frequency response (ACV): 40~1000 Hz (Display: True RMS)
* Accuracy guarantee range: