VEGA VEGATROL 10 Ex 1 - Manual (Page 5)

VEGATROL 10 Ex 1 5
VEGATOR 526 W Ex
on
!
2 Technical Information
2.2 Configuration of an overfill protection
Storage vessels in liquid gas plants of group A, B, C and D
The overfill protection VEGATROL 10 for a storage vessel consists of:
-
VEGASWING 83 W5 Ex level switch with integral oscillator E86 Ex
- VEGATOR 526 W Ex signal conditioning instrument
Additional instruments:
-
continuous level measuring system
- overvoltage arresters etc. acc. to the requirements of the system.
Version I: cylindrical tank
Ex-Zone 1
Version II: spherical tank
VEGASWING
VEGASWING
VEGATOR 526 W Ex
on
!
two-wire line
(intrinsically safe
circuit)
Not Ex-area
VEGATOR 526 W Ex
Overfill
protection
Ex-Zone 1
Not Ex-area
VEGATOR 526 W Ex
two-wire line
(intrinscially safe
circuit)
Overifll
protection