Fluke 8508A - DC Current Specifications

6 Fluke Corporation 8508A Extended Specifications
DC Current specifications
DC Current
(Secondary Specifications)
[1] [2] [3]
Input
Impedance
(Ω)
Temperature Coefficient
200 µA 150 150 0.4 0.6
2 mA 15.2 15.2 0.4 0.6
20 mA 1.8 1.9 1.2 1.8
200 mA 1.2 1.3 6.0 9.0
2 A 0.3 0.4 8.0 12
20 A 0.04 - 8.0 12
Range
± ppm Reading/°C
15 °C - 30 °C
5 °C - 15 °C
30 °C - 40 °C
Type Multi-slope, multi-cycle A-D Converter
Protection
Front Input 20 A rms
Rear Input 2 A rms, Rear Panel Fuse
Settling Time
200 µΑ to 200 mA Ranges, to 10 ppm step size Filter Out <50 ms, Filter In <1 s
2 A Range to 10 ppm step size <1 s
20 A Range to 100 ppm step size <30 s
DC Current
[1] [2] [3]
Full Scale Uncertainty Relative to Cal Stds
24 hour
TCal ±1 °C
365 day
TCal ±1 °C
200 µA 199.999 99 5.5 + 2.0 6.0 + 2.0 6.5 + 2.0 12 + 2.0 12 + 2.0
2 mA 1.999 999 9 5.5 + 2.0 6.0 + 2.0 6.5 + 2.0 12 + 2.0 12 + 2.0
20 mA 19.999 999 6.5 + 2.0 7.0 + 2.0 8.0 + 2.0 13 + 2.0 14 + 2.0
200 mA 199.999 99 28 + 4.0 30 + 4.0 33 + 4.0 36 + 4.0 48 + 4.0
2 A 1.999 999 9 80 + 8.0 125 + 8.0 170 + 8.0 170 + 8.0 185 + 8.0
20 A 19.999 999 200 + 20 290 + 20 380 + 20 380 + 20 400 + 20
200 µA 199.999 99 7.0 + 2.0 7.5 + 2.0 8.0 + 2.0 15 + 2.0 16 + 2.0
2 mA 1.999 999 9 7.0 + 2.0 7.5 + 2.0 8.0 + 2.0 15 + 2.0 16 + 2.0
20 mA 19.999 999 8.0 + 2.0 9.0 + 2.0 10 + 2.0 16 + 2.0 18 + 2.0
200 mA 199.999 99 35 + 4.0 37 + 4.0 40 + 4.0 45 + 4.0 60 + 4.0
2 A 1.999 999 9 100 + 8.0 150 + 8.0 205 + 8.0 210 + 8.0 225 + 8.0
20 A 19.999 999 250 + 20 350 + 20 450 + 20 455 + 20 500 + 20
90 day
TCal ±1 °C
Range
95 % Confidence Level
99 % Confidence Level
365 day
TCal ±1 °C
± (ppm Reading + ppm Range)
[4]
Absolute Uncertainties
RearFront
365 day
TCal ±5 °C