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Hach EZ Series User Manual

Hach EZ Series
272 pages
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DOC023.97.90633
EZ-series
12/2022, Edition 7
Basic User Manual
Manuel d'utilisation de base
Manual básico del usuario
Manual básico do usuário
基本用户手册
基本取扱説明書
기본 사용 설명서
คู่มือผู้ช้เบื
องต้น

Table of Contents

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Hach EZ Series Specifications

General IconGeneral
RangeVaries by parameter
Power RequirementsBattery or AC adapter
Measurement RangeVaries by parameter
ResolutionVaries by parameter
AccuracyVaries by parameter
Sample VolumeVaries by parameter
Reaction TimeVaries by parameter
Storage Temperature-20 to 60°C (-4 to 140°F)
DimensionsVaries by model
WeightVaries by model

Summary

Section 2 Specifications

Section 4 General information

Safety information

General safety precautions and guidelines for using the analyzer.

Use of hazard information

Explanation of hazard symbols (Danger, Warning, Caution, Notice).

Precautionary labels

Describes common safety alert symbols used on the instrument.

Chemical and biological safety

Section 5 Installation

Mechanical installation

Electrical installation

Connect to AC power

Connect the signal and control cables

Section 5.4 Plumbing

Vent line guidelines

Plumb the analyzer

Install the bottles

Section 7 Startup

Do a test on the components

Do an input/output signal test

Prime the reagents

Section 9 Maintenance

Maintenance schedule

Show the active alarms

Examine for leaks and malfunctions

Prepare and replace the reagents

Examine and clean the electrode

Calibrate the pH electrode

Calibrate the analyzer

Clean the analyzer components

Clean the drain piping

Replace the peristaltic pump tubing

Replace the dispenser syringe

Replace the dispenser valve

Replace the tubing

Replace the electrodes

Calibrate the photometer with bi-distilled water

Replace the micropump duckbills

Replace the fuses

Shut down the analyzer

Section 10 Troubleshooting

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