TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
UEI, Model DL39
Table B-182. Calibration Description.
Test instrument parameters
Performance specifications
DC VOLTAGE
Range: 0 to 2 V dc
Accuracy: (0.8% rdg + 3 dgts)
AC VOLTAGE
Range: 0 to 600 V ac
Accuracy: 50 to 60 Hz, (1.5% rdg + 5 dgts)
AC CURRENT
Range: 0 to 400 A ac
Accuracy: 50 to 60 Hz: 20 A range, (2.0% rdg + 10 dgts); 400 A range,
(1.5% rdg + 3 dgts)
Range: 0 to 2 kΩ
Accuracy: (1.0% rdg + 5 dgts)
Table B-183. DC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V dc)
(V dc)
(V dc)
Min
Max
0.6
2
0.592
0.608
1.4
2
1.386
1.414
1.9
2
1.882
1.918
-1.9
2
-1.918
-1.882
Table B-184. AC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V ac)
(V ac)
(V ac)
Min
Max
560 @ 50 Hz
600
547
573
560 @ 60 Hz
600
547
573
Table B-185. AC Current (≤500 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A ac)
(A ac)
Min
Max
0.38 @ 50 Hz
20
18.52
19.48
7.6 @ 60 Hz
400
369
391
Table B-186. Resistance.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
1.9 k
2k
-1.263% (1.876 k)
+1.263% (1.924 k)
B-54
