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Apera Instruments SX823-B User Manual

Apera Instruments SX823-B
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SX823-B
pH/Conductivity Portable Meter
Instruction Manual
APERA INSTRUMENTS, LLC
www.aperainst.com
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Apera Instruments SX823-B Specifications

General IconGeneral
BrandApera Instruments
ModelSX823-B
CategoryMeasuring Instruments
LanguageEnglish

Summary

Brief Introduction

Basic Features

Details the microprocessor-based meter's automatic calibration, temperature compensation, and other key operational features.

pH Measurement Features

Outlines the meter's capabilities for pH measurement, including calibration and buffer recognition.

Conductivity Measurement Features

Describes the meter's functions for conductivity measurement, such as automatic calibration and TDS switching.

Specifications

Main specifications

Provides primary technical specifications for pH, mV, and Conductivity measurements.

Other specifications

Lists additional technical details such as power source, IP rating, and dimensions.

Instrument Description

LCD Display

Explains the various icons and readouts displayed on the meter's LCD screen.

Keypad functions

Details the operations and functions assigned to each button on the meter's keypad.

Meter socket

Describes the different sockets for connecting electrodes and probes to the meter.

Reading Stability Display Mode

Explains how the meter indicates a stable reading, including stability criteria.

Automatic Lock-Up Display Mode

Describes the function that automatically locks the reading when stable.

Automatic Power-off

Details the meter's automatic power-off feature to conserve battery life.

Temperature Adjustment

Provides instructions for manual temperature adjustment if the probe is not connected.

pH Measurement

pH Electrode Information

Details the specifications and features of the pH electrode used with the meter.

pH Calibration Consideration

Discusses factors and guidelines for accurate pH calibration.

pH Meter Calibration

Step-by-step guide for performing pH meter calibration using buffer solutions.

Sample Test

Procedure for conducting a sample pH measurement after calibration.

pH Electrode Maintenance

Provides essential guidelines for the daily care and maintenance of the pH electrode.

mV Value Measurement

Notes on mV Measurement

Important notes and considerations for mV (ORP) measurement, including calibration absence.

Clean and Activate ORP Electrode

Methods for cleaning and activating the ORP electrode for optimal performance.

Conductivity Measurement

Conductivity Electrode Information

Details the specifications and features of the conductivity electrode.

Conductivity Calibration

Explains the process and solutions required for conductivity calibration.

Conductivity Calibration Example

A step-by-step example of calibrating conductivity using a specific standard solution.

Relations between TDS and Conductivity

Discusses the relationship between TDS and conductivity and how to adjust the conversion factor.

Sample Test

Procedure for performing a sample conductivity measurement.

Conductivity Electrode Maintenance

Guidelines for keeping the conductivity electrode clean and functional.

Parameter Setting

Main menu for Parameter Setting

Overview of the main categories for meter parameter settings.

Submenu Navigation

Explains how to navigate through the different submenus for parameter settings.

pH Parameter Settings

Details specific settings for pH measurement, including buffer choice and resolution.

Conductivity Parameter Settings

Details specific settings for conductivity measurement, such as electrode constant and temperature.

Basic Parameter Settings

Settings for basic meter functions like temperature unit and auto power-off.

Meter Kits

Warranty

Appendix

Appendix I: Parameter setting & Factory default setting

Reference table detailing parameter settings and their factory default values.

Appendix II: Abbreviation Glossary

Glossary providing definitions for abbreviations used throughout the manual.

Appendix III: Self-diagnosis information

Summary of self-diagnosis error codes and their meanings for pH and conductivity modes.

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