Amprobe ACD-15 Pro Gebruikershandleiding - Pagina 18
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ELECTRICAL SPECIFICATIONS
Accuracy is ±(% reading digits + number of digits) or otherwise specified, at
23
C ±5
C & less than 75% R.H. True RMS Model ACD-15 TRMS PRO ACV &
O
O
ACA clamp-on accuracies are specified from 5% to 100% of range or otherwise
specified. Maximum Crest Factor are as specified below, and with frequency
spectrums, besides fundamentals, fall within the meter specified AC bandwidth
for non-sinusoidal waveforms.
DC Voltage
RANGE
6.000V
60.00V
600.0V
NMRR : >30dB
CMRR : >100dB
Rs=1kΩ
Hi-Z DCV Input Impedance:
5MΩ, 90pF nominal
AutoTect
Lo-Z DCV input
TM
impedance: Initially 1.6kΩ, 90pF
nominal; Impedance increases
significantly as display voltage
increases from 50V (typical). Typical
impedances vs display
voltages for reference are:
15kΩ @ 100V
100kΩ @ 300V
210kΩ @ 600V
AutoCheck
DCV Threshold:
TM
> +1.5VDC or < -1.0VDC nominal
Diode Tester
Open Circuit
Voltage
< 1.6 VDC
Audible Threshold: between 0.015V
and 0.080V
Accuracy
0.5% + 3d
1.0% + 5d
2.0% + 5d
@ 50/60Hz
@ DC, 50/60Hz,
Test Current
0.4mA (typical)
Ohms
RANGE
6.000kΩ
2)
60.00kΩ, 600.0kΩ
6.000MΩ
Open Circuit Voltage : 0.4VDC typical
1)Cool down interval 2 minutes after
over 50V measurements in Auto-VΩ
position
2)Beeper on while reading < 0.025kΩ
3)Add 40d to specified accuracy while
reading is below 20% of range
600Ω with Continuity Beeper
RANGE
600.0Ω
Continuity Beeper Response: < 100μs
Open Circuit Voltage: 0.4VDC typical
Audible Threshold: between 10Ω and
300Ω
1)Add 40d to specified accuracy while
reading is below 20% of range
14
Accuracy
1)
1.2% + 6d
3)
1.0% + 4d
2.0% + 4d
Accuracy
2.0%+8d
1)