YOKOGAWA CA550 - 2.7 Setting the 0% and 100% Values

IM CA500-02EN
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5.2 DC Voltage, DC Current, Resistance and Pulse
Measurement
DC Voltage Measurement
Range Resolution
Measurement
Range
Accuracy (1 year)
±(% of reading + offset)
Notes
CA500 CA550
100 mV 1 μV ±110.000 mV 0.015% + 10 μV 0.015% + 5 μV Input resistance:
1 GΩ or more
5 V 0.1 mV ±6.0000 V 0.015% + 0.5 mV Input resistance:
Approx.1 MΩ
50 V 1 mV ±55.000 V 0.015% + 5 mV Input resistance:
Approx.1 MΩ
Accuracy guaranteed under +23°C±5°C, 20 to 80%RH
Add a temperature coefficient of 0.005% of Range/°C for -10°C to +18°C and +28°C
to +50°C.
DC Current Measurement
Range Resolution
Measurement
Range
Accuracy (1 year)
±(% of reading + offset)
Notes
CA500 CA550
50 mA 1 μA ±60.000 mA 0.015% + 3 μA 0.010% + 2 μA Input resistance:
10 Ω or less
Accuracy guaranteed under +23°C±5°C, 20 to 80%RH
Add a temperature coefficient of 0.005% of Range/°C for -10°C to +18°C and +28°C
to +50°C.
5. Specifications