TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
Tecpel, Model DCM2605 Continued
Table B-165. DC Current (≤1000 A) (w/50 Turn Coil).
Calibrator output
Ammeter calibrator
Test instrument
Applied
Range
Range
Limits (A dc)
(V dc)
(A dc)
(A dc)
Min
Max
1.4
20
1000
677
723
1.8
20
1000
863
937
Table B-166. AC Current (≤500 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A ac)
(A ac)
Min
Max
3.6 @ 50 Hz
200
176.8
183.2
3.6 @ 60 Hz
200
176.8
183.2
3.6 @ 400 Hz
200
174.1
185.9
9 @ 50 Hz
1000
438
462
9 @ 60 Hz
1000
438
462
9 @ 400 Hz
1000
431
469
Table B-167. 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
863
937
1.8 @ 60 Hz
20
1000
863
937
1.8 @ 400 Hz
20
1000
863
937
Table B-168. Resistance.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
190
200
-1.421% (187.3)
+1.421% (192.7)
190 k
200 k
-1.158% (187.8 k)
+1.158% (192.2 k)
Table B-169. Frequency.
Function generator
Test instrument
output
Limits (Hz)
Range
Applied
(Hz)
Min
Max
2 kHz @ 2 V rms
AUTO
1987
2013
20 kHz @ 2 V rms
AUTO
19.87 k
20.13 k
40 kHz @ 2 V rms
AUTO
39.77 k
40.23 k
B-49