11
WIKA operating instructions model TC46
14424709.02 01/2022 EN/DE/FR/ES
EN
5. Commissioning, operation / 6. Faults
Colour coding of thermocouple cable
Thermocouple
Standard
Positive
Negative
Type J
IEC 60584
Black
White
ASTM E230
White
Red
DIN 43714
Red
Blue
Type K
IEC 60584
Green
White
ASTM E230
Yellow
Red
6. Faults
CAUTION!
Physical injuries and damage to property and the environment
If faults cannot be eliminated by means of the measures listed, the
instrument must be taken out of operation immediately.
▶
Ensure that pressure or signal is no longer present and protect against
accidental commissioning.
▶
Contact the manufacturer.
▶
If a return is needed, please follow the instructions given in chapter 8.2
“Return”.
For contact details, please see chapter 1 “General information” or the back
page of the operating instructions.
Faults
Causes
Measures
No signal / cable break /
intermittent signal
Mechanical load too high or
overtemperature
Replace probe or measuring insert
with one of a suitable design
Display of measured
value jumps
Cable break in connecting
cable or loose contact
caused by mechanical
overload
Replace probe or measuring insert
with a suitable design, for example
equipped with a strain relief or a
thicker conductor cross-section
Содержание TC46
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