Related Manuals for GESTRA LRG 16-41
Summarization of Contents
Important Notes
Usage and Safety
Covers intended purpose, safety precautions, dangers, and ATEX zone restrictions for the conductivity electrodes.
Declaration of Conformity
Information regarding the Declaration of Conformity and Manufacturer Declaration.
Explanatory Notes
Scope of Supply and Description
Details the items included in the scope of supply and provides a general description of the conductivity electrodes.
Functionality
Explains the operating principle, including measurement methods and temperature compensation.
System Components
Lists and describes associated system components like the LRR 1-40 controller and URB display units.
Technical Data
General Specifications
Covers type approval, service pressure, materials, connection, temperature sensor, measuring cycle, and data exchange.
Measuring Range and Lengths
Specifies the conductivity measuring range and available installation/measuring lengths.
Temperature Compensation and Settings
Details temperature compensation methods (AUTO, NORM, LINEAR) and lists standard conditioning agents.
Electrical and Physical Specifications
Covers power consumption, electrical connection types, protection rating, ambient temperature limits, and weight.
Functional Elements
Key Components Overview
Shows diagrams of the electrode and terminal box, identifying key components like LEDs and switches.
Key to Components
Lists and describes the function of each numbered and lettered component shown in the diagrams.
Installation
Installation Notes and Precautions
Provides critical notes on seating surfaces, thread insulation, installation orientation, torques, and electrode protection.
Mounting the Conductivity Electrode
Step-by-step instructions for mounting the conductivity electrode onto the vessel or flange.
Example of Installation
Lateral Flanged Connection
Illustrates direct installation of the electrode via a lateral flanged connection in different configurations.
Measuring Pot Connection
Shows installation via a measuring pot and blowdown valve connection for metering and blowdown.
Top Blowdown Line Installation
Details installation in a top blowdown line using a separate measuring pot.
Tools for Installation
Lists the tools required for the installation process.
Wiring
Bus Cable Configuration
Explains bus cable selection, baud rate settings, and cable length limitations for reliable data transfer.
Sensor Connector Assignment
Details the pin assignments for the M12 sensor connectors and provides attention notes for bus wiring.
CAN Bus System Wiring Diagram
Shows an example wiring diagram for a CAN bus system, illustrating connections between components.
Wiring Diagram LRG 16-40, 17-40
Provides the specific wiring diagram for the LRG 16-40 and LRG 17-40 conductivity electrodes.
Wiring Diagram LRG 16-41
Provides the specific wiring diagram for the LRG 16-41 conductivity electrode.
CAN Bus Voltage Supply
Details voltage supply requirements for the CAN bus system and calculation of power needs.
Tools for Wiring
Lists the tools required for performing wiring tasks.
Basic Settings
CAN Bus and Node ID
Explains CAN bus communication, node ID assignment, and factory default settings for the conductivity electrode.
Establishing/Changing Node ID
Step-by-step guide on how to set or change the node ID using code switches, with attention notes.
Node-ID and Baud Rate Configuration
Details how to configure node ID and baud rate using the 10-pole code switch and provides example settings.
Commissioning
Pre-Commissioning Checks
Outlines essential checks for wiring, polarity, and terminating resistors before commissioning.
Applying Mains Voltage and Parameter Setting
Instructions for applying mains voltage, observing LED indicators, and setting operational parameters.
Malfunctions
Troubleshooting Faults
Provides a fault-finding list for common issues like no voltage, defective circuit board, and LED status indications.
LED Status Troubleshooting
Addresses malfunctions indicated by LED flashing patterns and describes troubleshooting steps.
Cleaning and Replacing Components
Instructions for cleaning the measuring electrode and replacing the electronic circuit board.
Decommissioning
Replacing Conductivity Electrode
Steps for safely switching off power, removing the old electrode, and installing a new one.
Danger and Attention Notes
Critical safety warnings regarding burns, scalds, and bus data line interruptions during decommissioning.
Disposal Procedures
Guidelines for proper disposal of the conductivity electrode and its electronic components.
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