HART Loop Capacitance Check
FSK impedance with 150nF verdict.
Result
Total C (nF)
60.0
Z at 1200Hz (ohm)
2,210
Calculation details
Z at 2200Hz (ohm)
1,206
PASS (1=yes)
1
Formula
Calculation logicVerify
Check before relying.
Capacitance loads the FSK signal.
- Cable pF/m from the datasheet
- Device count includes indicators
- Total under 150 nF for reliable HART
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Workspace
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