GESTRA LRR 1-50, Инструкция по установке и эксплуатации

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Contents
Page
Important notes
Usage for the intended purpose ...............................................................................................................4
Glossary ..................................................................................................................................................4
Function ..................................................................................................................................................5
Safety note ..............................................................................................................................................6
Directives and standards
EU Pressure Equipment Directive 2014/68/EU .........................................................................................7
VdTÜV Bulletin “Water Monitoring 100” ...................................................................................................7
LV (Low Voltage) Directive and EMC (Electromagnetic Compatibility) ........................................................7
ATEX (Atmosphère Explosible) .................................................................................................................7
Note on the Declaration of Conformity / Declaration by the Manufacturer .........................................7
Technical data
LRR 1-50, LRR 1-51 ...............................................................................................................................8
Only LRR 1-50 ........................................................................................................................................9
Only LRR 1-51 ........................................................................................................................................9
LRR 1-50, LRR 1-51 ................................................................................................................................9
Scope of supply ......................................................................................................................................9
Name plate / marking ...........................................................................................................................10
In control cabinet: Installing the conductivity controller
Dimensions LRR 1-50, LRR 1-51 ...........................................................................................................11
Key .......................................................................................................................................................11
Installation in control cabinet .................................................................................................................11
In control cabinet: Wiring the conductivity controller
Wiring diagram for conductivity controller LRR 1-50 ..............................................................................12
Key .......................................................................................................................................................12
Wiring diagram for conductivity controller LRR 1-51 ..............................................................................13
Key .......................................................................................................................................................13
Connection of supply voltage .................................................................................................................14
Connecting output contacts ...................................................................................................................14
Connecting conductivity electrode LRG 12-2, LRG 16-4, LRG 17-1 and LRG 19-1,
resistance thermometer TRG 5-.. ..........................................................................................................14
Connection of conductivity electrode LRG 16-9 .....................................................................................14
Connection of conductivity transmitter LRGT 1.-.. .................................................................................15
Connection of actual-value output .........................................................................................................15
Tools .....................................................................................................................................................15