Fluke 5320A - Page 30

5320A
Users Manual
1-16
Current
Range.................................................................0 to 20 A continuous, 30 A for up to 30 minutes, ac rms or dc
Resolution ......................................................... 4½ digits
Internal Ranges.................................................300 mA, 3 and 30 A (Autoranging only)
Frequency Range..............................................DC, 20 to 400 Hz
Time Constant...................................................1.5 s
Readings/Second..............................................2
AC/DC Current Uncertainty
Range Resolution
Uncertainty
±(% of Reading + mA)
300 mA 0.1 mA 0.15 % + 0.15
3 A 1 mA 0.15 % + 1.5
30 A 10 mA 0.30 % + 15
Phantom Power
Range.................................................................0 to 33 kVA
Resolution ......................................................... 3 digits
Uncertainty ........................................................
()()
22
uncunc
IV +
where V
unc
is specified uncertainty of measured voltage
and I
unc
is specified uncertainty of measured current.
Hipot Leakage Current Measurement Mode
Range………………………………………………0 to 300 mA ac rms or dc
Resolution…………………………………………4 1/2 digits
Frequency range…………………………………DC, 20 Hz to 400 Hz
Time constant…………………………………….1.5 s
Readings/second………………………………...2
Hipot Leakage Current Mode Uncertainty
Range Resolution
Uncertainty +/- (% of reading + μA)
300 uA
0.01 μA
0.3 % + 0.21
3 mA
0.1 μA
0.2 % + 1.5
30 mA
1 μA
0.2 % + 15
300 mA
10 μA
0.2 % + 150
Hipot Timer Measurement Mode
Range………………………………………………0.1 to 999 s
Resolution…………………………………………1 ms
Uncertainty ........................................................ 0.02 % + 2 ms (dc)
0.02 % + 20 ms (ac)
10 kV Adapter (1000:1 voltage divider)
Range.................................................................0 to 10 kV ac peak/dc
Resolution ......................................................... 4½ digits
Uncertainty ........................................................ 0.3 % of value + 5 V dc
0.5 % of value + 5 V ac at 50 or 60 Hz
80K-40 High Voltage Probe
Range.................................................................0 to 40 kV ac peak/dc
Resolution ......................................................... 4½ digits
Uncertainty ........................................................ 0.5 % of value + 10 V dc
0.5 % of value + 10 V ac at 50 or 60 Hz