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Evoqua WALLACE & TIERNAN MICRO/2000 User Manual

Evoqua WALLACE & TIERNAN MICRO/2000
86 pages
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Wallace & Tiernan® Instruction Manual
MICRO/2000® and DEOX/2000® Measurement Module
W3T331759 / WT.050.585.003.UE.IM. 1014
Suite 3, 2nd Floor, One 60 London Road, Sevenoaks, TN13 1BT
Tel.: +44 1732 771777 Fax: +44 1732 771800 www.evoqua.com
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Evoqua WALLACE & TIERNAN MICRO/2000 Specifications

General IconGeneral
Output Signal4-20 mA
Enclosure RatingNEMA 4X
GasChlorine, Ammonia
Control SystemMicroprocessor-based
Power Supply50/60 Hz
CommunicationRS-485, Modbus

Summary

Important Notice

Notes and Warnings

Clarifies WARNING, CAUTION, and NOTE usage for safety and equipment protection.

Warranty Terms and Conditions

Details the mechanical defect guarantee, notification period, and service obligations.

Introduction to Analysers

Manual Overview

Introduces the manual's content for MICRO/2000® and DEOX/2000® analysers.

Intended Application Scope

Defines the intended use of analysers with SFC or MFC controllers for water treatment.

General Safety and Operation Guidelines

System Safety Instructions

Covers safety features, system warnings, and technical standards compliance.

Personnel, Components, and Modifications

Emphasizes qualified personnel, original parts, and prohibits unauthorized modifications.

Technical Specifications

Analyser Specifications

Lists key parameters like sensor input, drift, linearity, and measuring ranges.

Flow Block Assembly Details

Details housing dimensions, connections, flow rates, and sample water quality.

Sensor and Electrode Information

Describes the 3-electrode system, temperature compensation, and cross-sensitivity.

Installation and Commissioning

Transport and Storage Precautions

Provides guidelines for safe handling, packaging, and storage of the unit.

Installation and Mounting

Covers opening the housing, mounting methods, and connecting sample water.

Commissioning Procedures

Refers to specific manuals for commissioning and includes cell sand preparation.

Setup and Control Functions

Analyser Functionality Overview

Explains analyser use, typical applications, and parameters measured.

Flow Block Assembly Features

Highlights features ensuring stable measurement signals from the flow block.

Measurement Input Modules

Describes sensor modules, their initialization, and supported applications.

Operation and User Interface

Display and Operator Controls

Details the graphic display and the nine-key operating panel.

Operator Control Functions

Explains the functions of navigation, softkeys, ESC, and Enter for operation.

Menu Structure and Navigation

Outlines the main menu hierarchy for system setup and calibration.

Calibration Procedures

Temperature and BIAS Calibration

Guides on calibrating temperature and DEOX/2000® BIAS.

MICRO/2000® Calibration Methods

Explains one-point and two-point calibration using grab samples or standard solutions.

Troubleshooting and Error Handling

Error Messages and Solutions

Lists common error messages, their causes, and recommended remedies.

Maintenance and Servicing

Recommended Maintenance Schedule

Provides a schedule for routine checks, cleaning, and replacements.

Cell Sand and Tightness Checks

Details procedures for checking cell sand levels and for leakages.

Pump and Probe Maintenance

Covers servicing of pump components, occlusion rings, bearings, and probes.

Spare Parts and Consumables

Retrofit Kits and Spare Parts List

Lists available retrofit sets and general spare parts for the analysers.

Chemical Reagents and Consumables

Details chemical packs, reagents, and consumables for MICRO/2000® and DEOX/2000®.

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