VEGA MINITRAC 31 4 … 20 mA_HART - four-wire With SIL qualification - Manual (Page 12)

12
3 Product description
MINITRAC 31 • 4 … 20 mA/HART - four-wire
43389-EN-131119
Distance: Your distance to the source should be as large as possible.
The local dose rate of the radiation decreases in proportion to the
square of the distance to the radiation source.
The plant operator must appoint a radiation safety officer with the
necessary expert knowledge. He is responsible that the radiation
protection ordinance is maintained and that all radiation protection
measures are implemented.
Control areas are areas in which the local dose rate exceeds a certain
value. Only persons who undergo official dose monitoring are allowed
into these control areas. You can find the respectively valid limit values
for control areas in the guideline of the respective authority (in Ger-
many, for example, the radiation protection ordinance).
We are at your disposal for further information concerning radiation
protection and regulations in other countries.
Radiation safety officer
Control area