multicomp pro MP731065 Manual page 11

5. Frequency
Accuracy±(a% of
Range
Resolution
reading +b digit)
99.99Hz 0.01Hz
999.9Hz 0.1Hz
±(0.01%+3
9.999kHz 0.001kHz
50.00kHz 0.01kHz
* Frequency measurement function is designed for ACV and ACA positions only.
* Auto range
* Accuracy range: ACV: 5 Hz~50 kHz
ACA: 45 Hz~5 kHz
* Pulse width: >0.01mS, zero-crossing waveform
* Input amplitude range:
ACV: 1.1V < input amplitude≤600V. The frequency amplitude shall be
greater than10% of range when performing HZ measurement at 60V and
600V ranges.
ACA: 600mA < input amplitude≤10A. The input amplitude shall be greater
than 3A when performing Hz measurement at 10A range.
6. DC current
Accuracy±(a% of
Range
Resolution
reading +b digit)
6.0000A 0.0001A
±(0.5%+10
10.000A 0.001A
* Range to ensure accuracy: 1%~100% of range
* The least significant digit at current range under open circuit is allowed to
be <2.
Note:
10~20 A: Perform measurement continuously for 10 seconds at most, then
stop for 15 minutes at least.
> 10 A: The display screen flashes, and the reading is for reference only.
> 20 A: OL is displayed.
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7. AC current
Overload
protection
ACV: 600Vrms
ACA: F 11A /
1000V fuse
* Display: True RMS of sinusoidal wave
* Range to ensure accuracy: 1%~100% of range
* The least significant digit is allowed to be <2 at current range under open
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.
10~20 A: Perform measurement continuously for 10 seconds at most, then
stop for 15 minutes at least.
> 10.00 A: The display screen flashes, and the reading is for reference only.
> 20 A: OL is displayed.
8. Resistance
Overload
protection
600.00Ω
6.0000kΩ
F 11A /1000V
60.000kΩ
600.00kΩ
6.0000MΩ
40.00MΩ
* 600Ω range: Measured value = Displayed value – Value of shorted test lead
* Range to ensure accuracy: 1%~100% of range
Accuracy±(a% of
Range
Resolution
reading +b digit)
6.0000A 0.0001A
±(1.5%+30)
10.000A 0.001A
Note:
Accuracy±(a% of
Range
Resolution
reading +b digit)
0.01Ω ±(0.5%+10)
0.0001kΩ
0.001kΩ
±(0.5%+2)
0.01kΩ
0.0001MΩ ±(0.5%+5)
0.01MΩ ±(3%+5)
Overload
protection
F 11A /1000V
Overload
protection
600V AC/DC
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