Page 30
BCS6000C-9
NOTE
During normal operation, the thermocouple should be rotated once a month
to expose a different area of its surface to the abrasive forces of the
material. This procedure will increase the effective life of the thermocouple.
If excessive wear occurs, a protective tube may be added to shield the shaft
in the region of the high velocity flow.
NOTE
Thermocouple cables must be separated from AC power and control wiring
to avoid interference and nuisance shutdowns. Observe polarity when
making thermocouple connections. Regardless of thermocouple type, the
red wire is always negative.
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