Fluke 2620A User Manual page 161

Ohms Inputs
Range Resolution
Slow
300 10 m
3 k 0.1
30 k 1
300 k 10
3 M 100
10 M 1 k
Range
90 Days, Slow
300 0.013% + 20 m
3 k 0.015% + 0.2
30 k 0.013% + 2
300 k 0.020% + 20
3 M 0.059% + 200
10 M 0.168% + 2 k
2-Wire Accuracy
Add 4.0 to accuracy specifications for channels 1 to 20, and add 20 m
Lead wire resistances are not included.
Input Protection
300V dc or ac rms on all ranges
Cross-Talk Rejection
Refer to Appendix D.
Typical Full
Scale Voltage
Fast
0.1 0.22 V
1 0.25V
10 0.29 V
100 0.68 V
1 k 2.25 V
10 k 2.72 V
4-Wire Accuracy ±(%± )
18°C to 28°C
1 Year, Slow 1 Year, Fast
0.014% + 20 m 0.014% + 0.2
0.016% + 0.2 0.016% + 2
0.014% + 2 0.014% + 20
0.021% + 20 0.021% + 200
0.063% + 200 0.063% + 2 k
0.169% + 2 k 0.709% + 20 k
Maximum
Maximum Open
Current
Through
Unknown Circuit Voltage
1 mA 3.2V
110 A 1.5 V
13 A 1.5 V
3.2 . A 3.2 V
3.2 A 3.2 V
3.2 A 3.2 V
0°C to 60°C
1 Year, Slow 1 Year, Fast
0.031% + 20 m 0.031% + 0.2
0.039% + 0.2 0.039% + 2
0.039% + 2 0.039% + 20
0.050% + 20 0.050% + 200
0.231% + 200 0.231% + 2 k
0.573% + 2 k 0.923% + 20 k
for channel 0.
Appendices
A
Specifications
A-9