TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
B&K Precision, Model 369B - Continued
Table B-41. AC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V ac)
(V ac)
(V ac)
Min
Max
360 m @ 50 Hz
400 m
354.2
365.8
360 m @ 100 Hz
400 m
354.2
365.8
3.6 @ 50 Hz
4
3.542
3.658
3.6 @ 500 Hz
4
3.542
3.658
36 @ 50 Hz
40
35.42
36.58
36 @ 500 Hz
40
35.42
36.58
360 @ 50 Hz
400
354.2
365.8
360 @ 500 Hz
400
354.2
365.8
675 @ 50 Hz
750
661
689
675 @ 500 Hz
750
661
685
Table B-42. DC Current (≤1000 A) (w/50-Turn Coil).
Calibrator output
Ammeter calibrator
Test instrument
Applied
Range
Range
Limits (A ac)
(V dc)
(A dc)
(A dc)
Min
Max
0.72
20
400
354.1
365.9
1.44
20
1000
697
743
1.8
20
1000
863
937
Table B-43. AC Current (≤1000 A) (w/50-Turn Coil).
Calibrator output
Ammeter calibrator
Test instrument
Applied
Range
Range
Limits (A ac)
(V ac)
(A ac)
(A ac)
Min
Max
0.72 @ 50 Hz
20
400
354.1
365.9
0.72 @ 60 Hz
20
400
354.1
365.9
0.72 @ 400 Hz
20
400
348.7
371.3
1.08 @ 50 Hz
20
1000
527
553
1.08 @ 60 Hz
20
1000
527
553
1.08 @ 400 Hz
20
1000
519
561
1.8 @ 50 Hz
20
1000
877
923
1.8 @ 60 Hz
20
1000
877
923
1.8 @ 400 Hz
20
1000
863
937
Table B-44. Resistance.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
190
400
-1.421% (187.3)
+1.421% (192.7)
1.9 k
4k
-1.105% (1.879 k)
+1.105% (1.921 k)
19 k
40 k
-1.105% (18.79 k)
+1.105% (19.21 k)
190 k
400 k
-1.105% (187.9 k)
+1.105% (192.1 k)
1.9 M
4000 k
-1.737% (1867 k)
+1.737% (1933 k)
19 M
40 M
-2.211% (18.58 M)
+2.211% (19.42 M)
B-11