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Endress+Hauser Liquisys M CLM253 User Manual

Endress+Hauser Liquisys M CLM253
122 pages
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Products Solutions Services
Operating Instructions
Liquisys M CLM223/253
Transmitter for Conductivity
BA00193C/07/EN/15.15
71300836

Table of Contents

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Endress+Hauser Liquisys M CLM253 Specifications

General IconGeneral
BrandEndress+Hauser
ModelLiquisys M CLM253
CategoryTransmitter
LanguageEnglish

Summary

Document Information

Warnings

Explains warning symbols used to indicate hazardous situations.

Basic Safety Instructions

Requirements for Personnel

Specifies necessary qualifications, authorization, and training for personnel.

Operational Safety

Details safety measures during operation and procedures for handling faulty products.

Product Safety

Covers state-of-the-art safety compliance and IT security considerations.

Installation

Installation Instructions

Guides on how to physically mount the transmitter to walls or posts.

Field Device Mounting

Details methods for mounting the field device, including wall and post mounting.

Panel-mounted Device Mounting

Explains how to mount the panel-mounted device using the provided tensioning screws.

Electrical Connection

Wiring

Contains warnings and notices regarding electrical wiring procedures.

Wiring Diagram

Illustrates the electrical connection layout for the transmitter with various options.

Measuring Cables and Sensor Connection

Details the types of measuring cables and sensor connection requirements.

Operation Options

Key Functions

Describes the primary functions of the CAL and ENTER keys for navigation and input.

Local Operation

How to operate the transmitter directly via its local interface.

Automatic/Manual Mode

Guide to switching between automatic and manual operating modes.

Commissioning

Function Check

Initial checks to perform before powering on the transmitter.

Switching On

Steps for powering up the device and its initial self-test procedure.

Quick Setup

Step-by-step guide for essential initial configuration settings after power-up.

Device Configuration

Detailed configuration of device parameters and settings.

Setup 1 (Conductivity)

Configuration of basic settings for conductivity measurement mode.

Setup 2 (Temperature)

Configuration of settings related to temperature measurement and compensation.

Current Input

Configuration of current input for process monitoring and feedforward control.

Current Outputs

Configuration of individual current outputs and their characteristics.

Alarm

Setting up alarms and configuring output contacts for alarm events.

Relay Configuration

Configuration options for different relay contact functions.

P(ID) Controller

Configuration of P, PI, PD, and PID controllers for process control.

Temperature Compensation with Table

Using a table to define temperature compensation coefficients.

Concentration Measurement

Measuring concentration based on conductivity and temperature data.

Calibration

Steps for calibrating the transmitter using calibration solutions or cell constants.

Diagnostics and Troubleshooting

Troubleshooting Instructions

General guidance on identifying and resolving operational issues and errors.

System Error Messages

Table of system error codes, their possible causes, and recommended remedial actions.

Process-Specific Errors

Table of errors related to the process, sensor, or measurement conditions.

Maintenance

Repair

Technical Data

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