VEGA VEGASON 83 … 87 ECHOFOX - Manual (Page 12)

VEGASON 83 … 87 12
2 Product description
Ambient conditions
VEGASON FV GV StEx
Ambient temperature related to
- transducer in Zone 10
-20
°
C … +80
°
C -20
°
C … +80
°
C -20
°
C … +75
°
C
- housing (electronics) in Zone 11 -20
°
C … +60
°
C -20
°
C … +60
°
C -20
°
C … +60
°
C
Storage and transport temperature -20
°
C … +80
°
C -20
°
C … +80
°
C -20
°
C … +80
°
C
Protection
- of transducer
IP 67 IP 67 IP 65
- the housing (electronics) generally IP 67 IP 67 IP 65
certified
- transducer
––– ––– IP 65
- housing ––– ––– IP 54
Overvoltage class III III III
Protection class II II II
Max. vessel pressure related to
- Type 83 0,5 bar 1,0 bar –––
- Type 84 and 85 0,5 bar 0,5 bar 0,5 bar
- Type 87 0,3 bar 0,5 bar 0,5 bar
Connection line
VEGASON … FV-version
Sensor to signal conditioning instrument /
processing system
2 pole, maximal 20 Ohm/line
VEGASON … GV-version
Transducer to sensor electronics
- Type 83 … 85 standard coax cable type RG 58
standard length 5 m
max. length 300 m
- Type 87 4 x 0,38 mm 2 , 1 screened wire
standard length 5 m, max. length 35 m
cable diameter 8 mm
Sensor electronics to signal conditioning
instrument / processing system
2 pole, max. 20 Ohm/line
Temperature sensor each integrated in the transmitter
with GV-version via connected connection line
above connection line
Electrical connection
Terminals for the connection lines for max. 1,5 mm 2
Terminals for the earth connection for max. 4,0 mm 2
Cable entry 1 x Pg 13,5 for all FV-versions
2 x Pg 13,5 for all GV-versions