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OHAUS STARTER 3100M User Manual

OHAUS STARTER 3100M
92 pages
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STARTER 3100M
Multi-parameter Bench Meter
Instruction Manual
Medidor multiparamétrico de
mesa STARTER 3100M
Manual de instrucciones
STARTER 3100M
Analyseur de table multi paramètre
Manuel d’instruction
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

Table of Contents

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OHAUS STARTER 3100M Specifications

General IconGeneral
ModelStarter 3100M
Readability0.01 pH
Resolution (pH)0.01 pH
Accuracy (pH)±0.01 pH
CalibrationAutomatic
Calibration PointsUp to 5 points
DisplayLCD
Units of MeasurementpH
Housing MaterialPlastic
Operating Temperature0 to 50 °C
TypepH Meter
Relative Humidity80% RH (non-condensing)

Summary

1 INTRODUCTION

1.1 Definition of Signal Warnings and Symbols

Explains safety symbols and signal words used to indicate hazards and precautions.

1.2 Safety Precautions

Provides critical safety guidelines for operating and maintaining the instrument.

1.3 Display and controls

Details the meter's display layout, icons, symbols, and button functions for operation.

2 INSTALLATION

2.1 Package contents

Lists all items included in the STARTER 3100M multi-parameter bench meter package.

2.2 Installing the stand-alone electrode holder

Provides instructions on how to assemble and install the electrode holder arm on the meter base.

2.3 Installing the power adapter

Details the procedure for connecting the power adapter to the meter.

2.4 Connect the electrodes

Explains how to connect pH, temperature, and conductivity electrodes to the meter.

2.5 Meter stand for adjusting viewing angle

Describes the function of the meter stand for optimal display viewing angle.

2.6 Attached quick guide

Mentions the presence of an attached quick guide for user assistance.

3 ST3100M pH Operation

3.1 Setup

Covers initial configuration settings for pH measurement operations.

3.1.1 Set temperature unit and MTC value

Guides on setting temperature units (C/F) and Manual Temperature Compensation (MTC).

3.1.2 Selecting a predefined buffer group

Explains how to choose a buffer group for pH calibration based on standards.

3.2 Calibration

Outlines the process and methods for calibrating the pH electrode.

3.2.1 Performing 1-point calibration

Details the steps for conducting a single-point pH calibration.

3.2.2 Performing 2-point calibration

Provides instructions for performing a two-point pH calibration.

3.3 Sample Measurement

Covers procedures for taking pH and mV measurements.

3.3.1 pH measurement

Step-by-step guide for performing a pH measurement.

3.3.2 mV measurement

Instructions for performing millivolt (mV) measurements.

4 ST3100M Conductivity Operation

4.1 Setup

Details the setup procedures for conductivity measurements.

4.1.1 Set temperature unit

Guides on setting temperature units (C/F) for conductivity measurements.

4.1.2 Set MTC temperature value

Explains how to set the Manual Temperature Compensation (MTC) for conductivity.

4.1.3 Set calibration standard point

Describes how to select the standard points for conductivity calibration.

4.1.4 Set temperature correction coefficient

Details setting the temperature correction coefficient for conductivity.

4.1.5 Set TDS factor

Guides on setting the TDS conversion factor for measurements.

4.2 Calibration

Outlines the process for calibrating the conductivity electrode.

4.2.1 Selecting a standard

Explains how to choose the calibration standard for conductivity.

4.2.2 Performing a calibration

Provides instructions for performing a conductivity calibration.

4.3 Sample measurement

Covers procedures for taking conductivity, TDS, Salinity, and Resistivity measurements.

4.3.1 Conductivity measurement

Step-by-step guide for performing a conductivity measurement.

4.3.2 TDS, Salinity or Resistivity measurement

Instructions for performing TDS, Salinity, and Resistivity measurements.

5 Using the memory

5.1 Storing a reading

Details how to store pH and conductivity measurement results in the meter's memory.

5.2 Recalling from memory

Explains how to retrieve stored measurement data from the meter.

5.3 Clearing the memory

Guides on how to delete stored data from the meter's memory.

6 Printing

7 MAINTENANCE

7.1 Error message

Lists common error codes in pH and conductivity modes and their solutions.

7.2 Meter maintenance

Provides general maintenance advice for the instrument, excluding electrodes.

7.3 Self-diagnosis

Describes how to perform a self-diagnosis check on the meter's functions.

7.4 Recover factory settings

Guides on resetting the meter to its original factory default settings.

8 TECHNICAL DATA

8.1 Specifications

Lists the technical specifications, ranges, resolutions, and accuracies of the meter.

8.2 Compliance

Details regulatory compliance, WEEE disposal, and FCC notes for the device.

9 Appendix

9.1 pH Buffer Groups

Lists temperature-dependent pH values for various buffer groups used in calibration.

9.2 Conductivity standards

Provides conductivity values for calibration standards at different temperatures.

9.3 Examples of temperature coefficients (a-value)

Shows temperature coefficients for conductivity calculations and standards.

9.4 Conductivity to TDS conversion factors

Lists conversion factors for calculating TDS from conductivity measurements.

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