Dc current specifications, 71 dc current specifications – Fluke 289 User Manual
Page 81
True-rms Digital Multimeters
Detailed Specifications
71
DC Current Specifications
Accuracy
AC over DC, DC over AC, AC + DC
[1]
Function Range Resolution
DC
[1][3]
20 to 45 Hz
45 Hz to 1 kHz
1 to 20 kHz
20 to 100 kHz
[5]
500
μ
A 0.01
μ
A
0.075 % + 20
1 % + 20
0.6 % + 20
0.6 % + 20
5 % + 40
DC
μ
A
[4]
5000
μ
A 0.1
μ
A
0.075 % + 2
1 % + 5
0.6 % + 5
0.6 % + 10
5 % + 40
50 mA
0.001 mA
0.05 % + 10
[6]
1 % + 20
0.6 % + 20
0.6 % + 20
5 % + 40
DC mA
[4]
400 mA
0.01 mA
0.15 % + 2
1 % + 5
0.6 % + 5
1.5 % + 10
5 % + 40
5 A
0.0001 A
0.3 % + 10
1.5 % + 20
0.8 % + 20
3 % + 40
[5]
Not
Spec’d
DC A
[2]
10 A
0.001 A
0.3 % + 2
1.5 % + 10
0.8 % + 10
3 % + 10
[5]
Not
Spec’d
[1]
AC+DC ranges are specified from 2 % to 140 % of range.
[2]
20 A for 30 seconds on, 10 minutes off. >10 A not specified.
[3]
Add 20 counts in dual display ac over dc, dc over ac or ac+dc.
[4]
400 mA continuous; 550 mA for 2 minutes on, 1 minute off.
[5]
Verified by design and type tests.
[6] Temperature
coefficient:
0.1 X (specified accuracy)/
°
C (<18
°
C or > 28
°
C)