D.2 "Transmission / Simulation" Function; Dc Voltage (Calys 50 / 75); Dc Current (Calys 50 / 75); D.2.3 Resistance (Calys 50 / 75) - AOIP CALYS 50 Mode D'emploi

D.2 "Transmission / simulation" function

Maximum rated voltage in common mode: 60 VDC or VAC.
D.2.1

DC Voltage (CALYS 50 / 75)

Range Resolution
100 mV 1 µV
2 V 10 µV
20 V 100 µV
50 V (1) 1 mV
(1) This rating is only available on units CALYS 75
Temperature coefficient: < (7 ppm R + 0.5 ppm Range)/°C from -10°C to +18°C and from +28°C to +50 °C.
Settling time: < 5 ms
D.2.2

DC Current (CALYS 50 / 75)

Range Resolution
24 mA 1 µA
4-20 mA 1 µA
0-20 mA 1 µA
Temperature coefficient: < (10 ppm R + 0.5 ppm Range)/°C from -10°C to +18°C and from +28°C to +50 °C.
Settling time: < 5 ms
The above specifications are given for the following configurations:-
- CALYS 50 / 75 / 100 active mode (+24 V ON)
- CALYS 50 / 75 / 100 passive mode (+24 V OFF)
D.2.3 Resistance (CALYS 50 / 75)
Range Resolution
40 Ω 1 mΩ
400 Ω 10 mΩ
4000 Ω 100 mΩ
Temperature coefficient: < (5 ppm R + 0.5 ppm Range)/°C from -10°C to +18°C and from +28°C to +50 °C.
Settling time: < 1 ms
Accuracy applies to a 4-wire connection with Y-shaped lugs; add 20mOhms of uncertainty when banana plugs are used.
Accuracy / 1 year Notes
0.013% R + 3 µV Output load min = 1 KΩ
0.013% R + 20 µV Output load min = 2 KΩ
0.015% R + 200 µV Output load min = 4 KΩ
0,015% R + 2 mV Output load min = 4 KΩ
Accuracy / 1 year Notes
0.0175% R + 2 µA
0.0175% R + 2 µA
active mode (+24V ON)
0.0175% R + 2 µA
passive mode (+24V OFF)
Passive mode tester (+24 V OFF).
Active mode tester (+24 V ON).
Accuracy / 1 year Notes
0.014% R + 3 mΩ (1) Iext = 10 mA
0.014% R + 10 mΩ (2) Iext = 1 mA
0.014% R + 20 mΩ (1) Iext from 1 to 10 mA
0.014% R + 30 mΩ (2) Iext from 0.1 to 1 mA
0.014% R + 300 mΩ Iext from 0.1 to 1 mA
Measurement function
NTA47227-300A8
D
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