TB 9-6625-2352-35
Table 10e. Simpson, Model 269 Series III Dc Current
Dc Current
Test instrument
Calibrator
Test instrument
Indication
Initial output
err indication
Adjustments
Dc current range
(A)
(A)
(%)
16 A
16 A
16 A
1.5
R40 (R)
16 A
10 A
10 A
2.4
----
16 A
4 A
4 A
6.0
----
160 A
160 A
160 A
1.5
----
1.6 mA
1.6 mA
1.6 mA
1.5
----
16 mA
16 mA
16 mA
1.5
----
160 mA
160 mA
160 mA
1.5
----
1.6 A
1.6 A
1.6 A
1.5
R1 (R)
8 A
8 A
8 A
1.5
R35 (R)
Table 11a. Simpson, Model 270 Specifications
Test instrument parameter
Performance specification
Dc voltage
Range: 0 to 1000 V
2% of FS
Accuracy:
Range: 0 to 5000 V
3% of FS
Accuracy:
Ac voltage
Range: 0 to 1000 V
3% of FS
Accuracy:
Range: 0 to 5000 V
4% of FS
Accuracy:
Range: 0 to 20 MΩ
2 of arc
Accuracy:
Dc current
Range: 0 to 10A
Accuracy:
2% of FS
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