72
10 Supplement
VEGAPULS 69 • Modbus and Levelmaster protocol
47252-EN-210205
Ʋ
Max. spectral transmission power
density
+34 dBm/50 MHz EIRP
Ʋ
Max. power density at a distance of
1 m
< 3 µW/cm²
Ambient conditions
Ambient, storage and transport tempera-
ture
-40 … +80 °C (-40 … +176 °F)
Process conditions
For the process conditions, please also note the specifications on the type label. The lowest value
always applies.
Process temperature
Antenna lens
Seal
Process temperature (measured on the process
fitting)
PEEK
FKM (SHS FPM 70C3
GLT)
-40 … +130 °C (-40 … +266 °F)
-40 … +200 °C (-40 … +392 °F)
EPDM (COG AP302)
-40 … +130 °C (-40 … +266 °F)
PP
FKM (SHS FPM 70C3
GLT)
-40 … +80 °C (-40 … +176 °F)
EPDM (COG AP310)
-40 … +80 °C (-40 … +176 °F)
Derating, ambient 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. 45: Derating, ambient 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)