Omicron CMC 430, Руководство пользователя

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3.11 DC measurement input
Depending on the configuration in the controlling software or device, the DC measurement input can
measure DC voltages or DC currents.
Characteristic Specification
Current mode
Measurement range 0 ... ±1 mA
0 ... ±20 mA
Typical input resistance 15 Ω
Voltage mode
Measurement ranges 0 ... ±10 V
0 ... ±1 V
0 ... ±100 mV
0 ... ±10 mV
Typical input resistance 1 MΩ
Accuracy in voltage mode
Range Accuracy
±(% of r % of range) Temperature coefficient
±(% of r % of range)/°C
beyond 23 °C ± 5 °C
24 hours 1 year 2 years
10 V 0.01 + 0.01 0.03 + 0.01 0.04 + 0.01 0.001 + 0.0003
1 V 0.01 + 0.01 0.03 + 0.02 0.04 + 0.02 0.001 + 0.0003
100 mV 0.01 + 0.02 0.05 + 0.04 0.06 + 0.04 0.001 + 0.0010
10 mV 0.01 + 0.06 0.06 + 0.16 0.07 + 0.16 0.001 + 0.0020
Accuracy in current mode
Range Accuracy
±(% of r % of range) Temperature coefficient
±(% of r % of range)/°C
beyond 23 °C ± 5 °C
24 hours 1 year 2 years
20 mA 0.01 + 0.01 0.04 + 0.01 0.05 + 0.02 0.001 + 0.0003
1 mA
Technical data
OMICRON 37