Vega VEGAPULS 67 Product Information - page 2
2
Contents
Radar - Level measurement in bulk solids
29427-EN-160312
Contents
1 Measuring principle ...............................................................................................................................................................................................3
2 Type overview .........................................................................................................................................................................................................4
3 Instrument selection ..............................................................................................................................................................................................6
4 Selection criteria ....................................................................................................................................................................................................7
5 Housing overview ..................................................................................................................................................................................................8
6 Mounting ................................................................................................................................................................................................................. 9
7 Electronics - 4 … 20 mA/HART - two-wire .........................................................................................................................................................11
8 Electronics - 4 … 20 mA/HART - four-wire ........................................................................................................................................................12
9 Electronics-ProfibusPA ....................................................................................................................................................................................13
10 Electronics-FoundationFieldbus .....................................................................................................................................................................14
11 Electronics-Modbus,Levelmasterprotocol ....................................................................................................................................................15
12 Operation ..............................................................................................................................................................................................................16
13 Dimensions ...........................................................................................................................................................................................................18
Take note of safety instructions for Ex applications
Please note the Ex specific safety information that you can find at www.vega.com and that comes with each instrument. In hazardous areas
you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. The sen-
sors must only be operated on intrinsically safe circuits. The permissible electrical values are stated in the certificate.