TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
Tecpel, Model DCM2605
Table B-161. Calibration Description.
Test instrument parameters
Performance specifications
DC VOLTAGE
Range: 0 to 1000 V dc
Accuracy: (0.5% rdg + 1 dgt)
AC VOLTAGE
Range: 0 to 750 V ac
Accuracy: 50 to 500 Hz, (1.5% rdg + 4 dgts)
DC CURRENT
Range: 0 to 1000 A dc
Accuracy: 0 to 600 A, (1.5% rdg + 5 dgts); 600 to 800 A, (2.5% rdg + 5 dgts);
>800 A, (3.5% rdg + 5 dgts)
AC CURRENT
Range: 0 to 100 A ac
Accuracy: 50 to60 Hz: 0 to 600 A, (1.5% rdg + 5 dgts); >600 A,
(2.0% rdg + 5 dgts); 61 to 400 Hz: 0 to 600 A,
(3.0% rdg + 5 dgts); >600 A, (3.5% rdg + 5 dgts)
Range: 0 to 200 kΩ
Accuracy: 200 Ω range, (1.2% rdg + 4 dgts); 200 kΩ range,
(1.0% rdg + 3 dgts)
Range: 2 kHz to 40 kHz, (10 Hz to 40 Hz)
Accuracy: >10 Hz, (0.5% rdg + 3 dgts)
Sensitivity: 2 V rms
Table B-162. DC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V dc)
(V dc)
(V dc)
Min
Max
200
1000
198
202
400
1000
397
403
600
1000
596
604
800
1000
795
805
900
1000
894
906
Table B-163. AC Voltage.
Calibrator output
Test instrument
Limits (V ac)1
Applied
Range
(V ac)
(V ac)
Min
Max
180 @ 50 Hz
200
176.9
183.1
180 @ 500 Hz
200
176.9
183.1
675 @ 50 Hz
750
661
689
675 @ 500 Hz
750
661
689
Table B-164. DC Current (≤500 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A dc)
(A dc)
Min
Max
3.6
200
176.8
183.2
B-48
