Fluke 287 Fluke 287 and 289 Multimeter Users Manual - Page 81

DC Current Specifications, Accuracy, AC over DC, AC + DC, Function, Range, Resolution, to 45 Hz

Get Fluke 287 PDF manuals and user guides View all Fluke 287 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 81 highlights

True-rms Digital Multimeters Detailed Specifications DC Current Specifications Function DC μA [4] Range 500 μA Resolution 0.01 μA DC[1][3] 0.075 % + 20 Accuracy AC over DC, DC over AC, AC + DC [1] 20 to 45 Hz 45 Hz to 1 kHz 1 to 20 kHz 20 to 100 kHz[5] 1 % + 20 0.6 % + 20 0.6 % + 20 5 % + 40 DC mA [4] 5000 μA 50 mA 0.1 μA 0.001 mA 0.075 % + 2 0.05 % + 10 [6] 1 % + 5 1 % + 20 0.6 % + 5 0.6 % + 20 0.6 % + 10 0.6 % + 20 5 % + 40 5 % + 40 DC A [2] 400 mA 5 A 10 A 0.01 mA 0.0001 A 0.001 A 0.15 % + 2 0.3 % + 10 0.3 % + 2 1 % + 5 1.5 % + 20 1.5 % + 10 0.6 % + 5 0.8 % + 20 0.8 % + 10 1.5 % + 10 3 % + 40[5] 3 % + 10[5] 5 % + 40 Not Spec'd 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 ( 28 °C) 71

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
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)