KROHNE LS 72xx EN User Manual
Page 2
02/2013
LS 72xx
2
Contents
Items supplied .................................................................................................................................... 3
System description ............................................................................................................................ 3
Product liability and warranty ............................................................................................................. 3
CE / EMC / Standards / Approvals ..................................................................................................... 3
1
Installation ............................................................................................................................... 4
1.1
Mechanical installation .............................................................................................................. 4
1.2
Process connection ................................................................................................................... 4
1.3
Mounting of 3A marked products ............................................................................................... 5
2
Electrical connection .............................................................................................................. 6
2.1
Connection plan ........................................................................................................................ 7
2.2
Initial start-up ............................................................................................................................. 7
2.3
Operator control ........................................................................................................................ 7
3
Fault diagnosis and corrective actions ................................................................................. 7
4
Technical data ......................................................................................................................... 8
4.1
Technical data table .................................................................................................................. 8
4.2
Dimensions ............................................................................................................................... 9
5
Type code .............................................................................................................................. 10
5.1
Ordering code ......................................................................................................................... 10
5.2
Spare parts .............................................................................................................................. 10
5.3
Accessories ............................................................................................................................. 10
6
Product description .............................................................................................................. 11
6.1
Applications ............................................................................................................................. 11
6.2
Functional principle ................................................................................................................. 11
6.3
Construction ............................................................................................................................ 11
6.4
Features .................................................................................................................................. 11
7
Notes ...................................................................................................................................... 12
If you need to return a device for testing or repair to KROHNE ....................................................... 15