TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
Hioki, Model 3288 Continued
Table B-30. 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
1.8
20
1000
886.0
914.0
Table B-31. AC Current (≤500 A) (w/50-Turn Coil).
Calibrator output
Test instrument
Applied
Range
Limits (A ac)
(A ac)
(A ac)
Min
Max
1.8 @ 50 Hz
100
88.60
91.40
1.8 @ 30 Hz
100
88.15
91.85
1.8 @ 500 Hz
100
88.15
91.85
Table B-32. 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
1.8 @ 50 Hz
20
1000
886.0
914.0
1.8 @ 30 Hz
20
1000
881.5
918.5
1.8 @ 500 Hz
20
1000
881.5
918.5
Table B-33. Resistance.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
190
420
-2.21% (185.8)
+2.21% (194.2)
1.9 k
4.2 k
-2.21% (1858)
+2.21 (1942)
19 k
42 k
-2.21% (18.58 k)
+2.21% (19.42 k)
190 k
420 k
-2.21% (185.8 k)
+2.21% (194.2 k)
1.9 M
4.2 M
-5.21% (18.01 M)
+5.21% (1.999 M)
19 M
42 M
-10.2% (17.06 M)
+10.2% (20.94 M)
B-8
