| Shunt Nominal Current: |
Specification ± μA/A, TCal ±1 °C, ≤ 50 % RH 1,2,3,5 |
| |
DC |
1 kHz |
100 kHz |
| 1 mA |
20 |
55 |
150 |
| 10 mA |
20 |
26 |
26 |
| 20 mA |
20 |
26 |
26 |
| 50 mA |
20 |
23 |
23 |
| 100 mA |
20 |
24 |
24 |
| 200 mA |
20 |
26 |
26 |
| 500 mA |
21 |
27 |
28 |
| 1 A |
21 |
27 |
31 |
| 2 A |
21 |
27 |
48 |
| 5 A |
21 |
31 |
71 |
| 10 A |
26 |
37 |
92 |
| 20 A |
26 |
43 |
113 |
| 50 A |
32 |
55 |
144 |
| 100 A |
35 |
65 |
174 |
1 The measured current is determined from: I = (V/Rcalibrated) ×(1 + (AC-DCcalibrated /1,000,000)); where AC-DC calibrated is expressed in ppm.
2 Above 1 kHz interpolate the specification (si) between frequencies fupperand flower using:
si = slower + (fi – flower) × (supper – slower) ÷ (fupper – flower)
3 Add 20 μA/A if relative humidity is outside specification limits.
4 1 mA specifications apply with the battery charger disconnected.
5 Specifications assume no loading effects due to the voltage-sensing device. See Output Voltage Measurement – Loading Effects in the operating information. |
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