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Appendices
Making Mixed Measurements
D
D-3
AC Signal Crosstalk Into a Temperature Channel
Frequency = 50, 60 Hz
TEMPERATURE Error Ratio =
°
Cerror
VACrmscrosstalk
()
()
Types J, K, E, T, N: Worst case Typical
2.7×10
-3
°
C
Vrms
5.0×10
-4
°
C
Vrms
Types R, S, B, C: 1.1×10
-2
°
C
Vrms
2.0×10
-3
°
C
Vrms
Type PT (RTD): 8.6×10
-5
°
C
Vrms
No Effect