GB
4. Technical Data
11482690 09/2009 GB/D
WIKA Operating Instructions Combistat Model SC 5
4. Technical Data
Ingress protection
Case IP 53, terminals IP 00 (EN 60 529 / IEC 529)
Scale range
100 °C ... 400 °C
Permissible temperatures
Case: +60 °C
Capillary:
plastic sheathed -40 °C ... +100 °C
copper braided -40 °C ... +350 °C
Scale limits
Max. 270 °
p
Measuring principle
Bourdon tube system
System filling
Xylol, silicon oil, syltherm or nitrogen
Capillary
Plastic sheathed or copper braided,
capillary of copper or stainless steel 1.4571 depending on scale range
Capillary length
Max. 10 m
Capillary outlet
Lower back
Contact
Micro switches (fixed or adjustable)
Load data
5 A, 250 V AC
There is no overcurrent protection fitted to these instruments. In order to
prevent the switches being welded through overload, a suitable protection
device should be fitted by the user.
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