TB 9-6625-194-24
Table 21. Model i30, i30s Dc Current.
Multimeter indication
Calibrator
TI Applied
Range
applied
calibrator range
current
Min
Max
(A dc)
(V dc)
(A)
(A dc)
(V dc)
(V dc)
0.9
20
9
30
0.89078
0.90922
1
1.4
2
21
2.078677
2.121323
1.8
2
27
2.67267
2.72733
Connect the single turn coil to the Ammeter Calibrator.
1
Connect the 15-turn coil to the Ammeter Calibrator.
2
Table 22. Model i30, i30s Ac Current.
Multimeter indication
Calibrator
TI Applied
Range
applied
calibrator range
current
Min
Max
(A ac)
(V ac)
(A)
(A ac)
(V ac)
(V ac)
20
1 @ 60 Hz
20
10
0.944961
1.060154
1 @ 400 Hz
20
10
0.944961
1.060154
1 @ 10 kHz
20
10
0.944961
1.060154
Connect the single turn coil to the Ammeter Calibrator.
1
9. Final Procedure
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25. Any TI that has a
range greater than 1000 Amps AC affix a DA label 163 stating that current not calibrated
above 900 amps AC.