Fluke 183 - AC Voltage Range, Resolution, and Accuracy; DC Current Characteristics

183 & 185
Users Manual
36
Table 8. AC Voltage Range, Resolution, and Accuracy
Resolution Accuracy
1
Range
5,000
Counts
50,000
Counts 183 185
0.5 V 100 µV 10 µV
5 V 1 mV 100 µV
50 V 10 mV 1 mV
500 V
2
100 mV 10 mV
40 Hz – 20 kHz
± (0.6% + 2
counts):
40 Hz – 20
kHz: ± (0.4%
+ 2 counts)
1000 V
2
1 V 100 mV 40 Hz – 10 kHz:
± (0.6% + 2
counts)
40 Hz – 10
kHz: ± (0.4%
+ 2 counts)
AC: Add (0.03% + 0.1 ct.)/°C beyond rated
temperature range.
Temperature coefficient
AC+DC: Add (0.06% + 0.1 ct.)/°C beyond rated
temperature range.
1
Accuracy in 50,000-count mode is % + 20 counts.
2
For voltages > 100 V, the maximum volts–Hz product < 1 X 10
7
VHz.
Table 9. DC Current Characteristics
Characteristics Description
Burden voltage 5 mA to 5 A: 0.3 V max.
10 A: 0.5 V max.
Percent 4-20 mA (calculated in 50
mA range)
4 mA = 0%
20 mA = 100%
Settling time 4 readings (typical)
Reading rate 5,000 ct.: 4 readings per second
50,000 ct.: 1 reading per second