GESTRA LRR 1-50 User Manual

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LRR 1-50, LRR 1-51 - USA - Installation & Operating Manual - 850702-01
Usage for the intended purpose
The LRR 1-50, LRR 1-51 conductivity controller is used in combination with LRG 1.-.. conductivity
electrodes and the LRGT 1.-.. conductivity transmitter as a conductivity controller and limit
switch, e.g., in steam boilers and hot water installations or in condensate and feedwater tanks.
The conductivity controller indicates when a MAX conductivity has been reached, and opens or
closes a continuous blowdown valve.
When used as intended, conductivity controllers can be combined in a circuit with the following
conductivity electrodes or transmitters: LRR 1-50 conductivity controller with LRG 16-4 and
LRG 16-9 conductivity electrodes, LRR 1-51 conductivity controller with LRGT 16-3, LRGT 16-4
and LRGT 17-3 conductivity transmitters.
Improper use
There is a danger of death due to explosion if the equipment is used in potentially
explosive atmospheres.
Do not use the equipment in potentially explosive atmospheres.
Do not bring any equipment into service that does not have its own specific
rating plate.
The rating plate indicates the technical features of the equipment.

GESTRA LRR 1-50 Specifications

General

Brand	GESTRA
Model	LRR 1-50
Category	Controller
Language	English