Vega VEGAPULS 69 - Page 71

71
11 Supplement
VEGAPULS 69 • Foundation Fieldbus
47251-EN-160815
1
2
0 °C
(32 °F)
-40 °C
(-104 °F)
80 °C
(176 °F)
80 °C
(176 °F)
-40 °C
(-104 °F)
Fig. 51: Ambient temperature - Process temperature, plastic horn antenna
1 Ambient temperature
2 Process temperature
1
2 3
4
A
B
0°C / 32°F
-40°C / -40°F
80°C / 176°F
35°C / 95°F
51°C / 124°F
60°C / 140°F
130°C
266°F
100°C
212°F
50°C
122°F
80°C
176°F
-40°C
-40°F
/
Fig.52:Ambienttemperature-Processtemperature,metal-jacketedlensantennaupto+130°C(266°F)
A Ambient temperature
B Processtemperature
1 Aluminium housing
2 Plastic housing
3 Stainless steel housing, precision casting
4 Stainless steel housing, electropolished