UNI-T UTE9811+, Руководство пользователя

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User’s Manual Smart Digital Power Meter
Instruments.uni-trend.com
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2.2 Technical Index
Note: * f represent the frequency of input signal in the below table.
Model
Display
VA broken code display, 5 digits
，
four windows
Display Update Rate 0.1S, 0.25S, 0.5S, 1S, 2S, 5S
Measuring Object
V,A,W,PF/HZ/THD/CF
Measuring Mode
AC
Measuring Range of Voltage
3.0V-600V
Voltage Range
75V/150V/300V/600V
Accuracy of Voltage
40Hz≤f≤70Hz
：
±( 0.4% 0.1 range+1 character )
Voltage Resolution
0.01V/0.1V
Measuring Range of Current
5.0mA~20.0A
Current Range
200mA/1A/4A/20A
Accuracy of Current
40Hz≤f≤70Hz
：
±( 0.4% 0.1 range+1 character )
Current Resolution
0.001A
Switching Range
Auto
Power Range
1W~12kW
Accuracy of Power
40Hz≤f≤70Hz
：
±( 0.4% 0.1 range+1 character
）
Power Resolution 0.01W/0.1W/1W
Power Factor Range -1.000~1.000
Accuracy of Power Factor ±( 0.004 + 0.001* r1 character )
Frequency Range
40Hz~70Hz
Accuracy of Frequency
±(0.1% r1 character)
Auto Range
Switching
Voltage Range
Increasing
Urms exceeds the measuring range about 110 %( CF < 2 )
Voltage Range
Decreasing
Urms is less than the lower part range about 80 %( CF < 2 )