2
LRG 1x-6x - Installation & Operating Manual -
819878-00
Contents
Content of this Manual ................................................................................................................................... 4
Scope of delivery/Product package ............................................................................................................... 4
How to use this Manual .................................................................................................................................. 5
Illustrations and symbols used ...................................................................................................................... 5
Hazard symbols in this Manual ...................................................................................................................... 5
Types of warning ............................................................................................................................................ 6
Specialist terms/Abbreviations...................................................................................................................... 7
Usage for the intended purpose ..................................................................................................................... 8
Applicable directives and standards ........................................................................................................... 8
Admissible system components, dependent on the required safety level .................................................... 9
Improper use ................................................................................................................................................ 10
Basic safety notes ........................................................................................................................................ 11
Required personnel qualifications ............................................................................................................... 12
Notes on product liability ............................................................................................................................. 12
Functional safety, safety integrity level (SIL) .............................................................................................. 13
Check the safety function regularly .......................................................................................................... 13
Reliability data as per EN 61508 .................................................................................................................. 14
Function ........................................................................................................................................................ 15
Technical data .............................................................................................................................................. 18
Name plate/Identification ............................................................................................................................ 21
Factory settings ............................................................................................................................................ 23
Overall view .................................................................................................................................................. 24
LRG 16-60 ............................................................................................................................................... 24
LRG 16 -61 .............................................................................................................................................. 24
LRG 17-60 ............................................................................................................................................... 24
Dimensions of LRG 16-60 ............................................................................................................................. 26
Dimensions of LRG 17-60 ............................................................................................................................. 27
Dimensions of LRG 16-61 ............................................................................................................................. 28
Installation .................................................................................................................................................... 29
Additional installation notes ..................................................................................................................... 30
Example LRG 1x-60 ................................................................................................................................. 31
Installation examples with dimensions ....................................................................................................... 33
Conductivity measurement ...................................................................................................................... 33
Conductivity measurement and continuous blowdown control.................................................................. 34
Conductivity measurement and continuous blowdown control via a separate measuring vessel ............... 35
Key Fig. 14 to Fig. 16 ............................................................................................................................... 36
Aligning the terminal box ............................................................................................................................. 36