8. Appendix
8.2. Thermo electromotive force and compensating cable
Thermocouple
Common limit and overheat limit
Symbol of
materials
B
R
S
K
E
120
Isolated Thermocouple Input Module TC4S User's Guide
Former
Nominal
symbols
diameter (mm)
(cf)
0.50
−
0.50
−
0.65
1.00
CA
1.60
2.30
3.20
0.65
CRC
1.00
Honeywell
Common limit
Overheat limit
(1) °C
1500
1700
1400
1600
650
850
750
950
850
1050
900
1100
1000
1200
450
500
500
550
September 2010
(2) °C
R200