TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
Fieldpiece, Model SC66
Test instrument parameters
Performance specifications
DC VOLTAGE
Range:0 to 20 V dc
Accuracy: (0.5% rdg + 1 dgt)
AC VOLTAGE
Range: 0 to 600 V ac
Accuracy: 200 V range, 50 Hz to 1 kHz, (1.2% rdg + 3 dgts); 600 V range,
50 to 500 Hz, (2.0% rdg + 5 dgts)
Range: 0 to 200 μA
DC CURRENT
Accuracy: (1.0% rdg + 1 dgt)
AC CURRENT
Range: 0 to 200 A ac
Accuracy: 20 A range, 50 to 60 Hz, (3.0% rdg + 5 dgts); 200 A range,
50 to 60 Hz, (3.0% rdg + 5 dgts), 60 to 400 Hz, (5.0% rdg + 5 dgts)
Range: 0 to 200 kΩ
Accuracy: (1.0% rdg + 3 dgts)
Range: 0 to 200 μF
Accuracy: (3.0% rdg + 5 dgts)
TEMPERATURE
Range: 0 to 200 F
Accuracy: 1 F
Table B-248. DC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V dc)
(V dc)
(V dc)
Min
Max
6
20
5.96
6.04
14
20
13.92
14.08
18
20
17.90
18.10
-18
20
-18.10
-17.90
Table B-249. AC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V ac)
(V ac)
(V ac)
Min
Max
180 @ 50 Hz
200
177.5
182.5
180 @ 1 kHz
200
177.5
182.5
540 @ 50 Hz
600
524
556
540 @ 500 Hz
600
524
556
Table B-250. DC Current (≤500 A).
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A dc)
(A dc)
Min
Max
180 μ
200 μ
178.1 μ
181.9 μ
B-71