Fluke 381 - AC Current (Flexible Current Probe)

381
Calibration Manual
18
Table 5. Adjustment Procedure
Test
(Switch
Position)
Product
LCD
Reading
Action
L
DC Volts
C-01 0 V dc
C-02 1000 V dc
K
AC Volts
C-03 600 V, 60 Hz
C-04 600 V, 150 Hz
C-05 600 V, 250 Hz
C-06 600 V, 350 Hz
C-07 600 V, 440 Hz

Ohms
C-08 10 e
C-09 400 e
C-10 1 ke
C-11 6 ke
C-12 10 ke
C-13 25 ke
C-14 45 ke
C-15 60 ke

AC Amps
With 50-turn
Coil
C-16 BALANCE (3 A, 60 Hz JAW A ac)
C-17 TEMPERATURE (Note: There is no input required.)
C-18 12 A, 60 Hz JAW A ac
C-19 3 A, 60 Hz JAW A ac
C-20 3 A, 150 Hz JAW A ac
C-21 3 A, 250 Hz JAW A ac
C-22 3 A, 350 Hz JAW A ac
C-23 3 A, 440 Hz JAW A ac

DC Amps
With 50-turn
Coil
C-24
0 A JAW A dc (Note: The 0 A dc Calibration (C-24) must be performed
with a single wire connected from 552XA AUX HI to AUX LO and UUT
clamped around the wire.)
C-25 12 A ,JAW A dc

iFlex
Current
Probe
C-26 21.6 mV, 60 Hz; Simulates 600 A, 60 Hz A ac
C-27 5.4 mV, 150 Hz; Simulates 150 A, 150 Hz A ac
C-28 13.5 mV, 150 Hz; Simulates 150 A, 150 Hz A ac
C-29 22.5 mV, 250 Hz; Simulates 150 A, 250 Hz A ac
C-30 31.5 mV, 350 Hz Simulates 150 A, 350 Hz A ac
C-31 39.69 mV, 440 Hz; Simulates 150 A, 440 Hz A ac