VEGA Capacitive electrodes EL Profibus PA - Manual (Page 11)

Capacitive electrodes EL - Profibus PA 11
1) Ambient temperature on the oscillator
Product description
Electronics temperature
Product and ambient temperatures must be
kept within the following indicated ranges, so
that the limit temperature on the electronics is
not exceeded.
The stated values are mandatory for
applications in hazardous areas. For
these applications, also note the re-
spective official documents (test reports, test
certificates, type approvals and conformity
certificates).
Temperature class T6
Product temperature -40°C … +60°C
Ambient temperature -40°C … +60°C
Temperature class T5
Product temperature -40°C … +75°C
Ambient temperature -40°C … +75°C
Temperature class T4 (or no Ex)
Without temperature adapter
- Product temperature -40°C … +135°C
- Ambient temperature
1) -40°C … +90°C
With temperature adapter
Plastic housing Metal housing
Product temperature -40°C … 180°C 200°C 150°C 175°C 200°C
Ambient temperature 1) -40°C … 80°C 75°C 80°C 69°C 58°C