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Oakton pH 5 User Manual

Oakton pH 5
28 pages
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Instruction Manual
pH 5+ pH/°C
pH 6+ pH/°C/mV
Ion 6+ pH/°C/mV/Ion
Technolo
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68X243633 Rev 1-1 3/2011
Part of Thermo Fisher Scientific
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Oakton pH 5 Specifications

General IconGeneral
pH Resolution0.01 pH
pH Accuracy±0.01 pH
DisplayLCD
Temperature Range0.0 to 100.0 °C
Temperature Resolution0.1 °C
Temperature Accuracy±0.5 °C
Power4 x 1.5V AAA batteries

Summary

Introduction to the pH/Ion Meters

Getting Started Guide

Keypad Functions

Explains the functions of the keys on the pH 5+, pH 6+, and lon 6+ meters.

LCD Display Indicators

Details the various indicators and segments on the meter's Liquid Crystal Display.

Armor and Stand Setup

Instructions on how to attach and detach the protective rubber armor and stand.

Battery Installation

Procedure for opening the battery compartment and inserting new batteries correctly.

Low Battery Alert

Explains the 'LO' annunciator for low battery and the caution for replacement.

Connecting Probes and Sensors

Step-by-step guide to connecting the electrode and temperature sensor via BNC and phono connectors.

pH Electrode Preparation

Procedure for conditioning the pH electrode by soaking it in pH 4 buffer solution.

Powering On and Mode Selection

Steps to power on the meter, perform self-diagnostics, and select measurement mode.

Calibration Procedures

pH Calibration Process

Details calibration options using USA, NIST, or Pb buffer groups and automatic buffer recognition.

Performing pH Calibration

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

pH Buffer Group Selection

Instructions on how to change the meter's pH buffer group selection (USA, NIST, Pb).

Resetting Calibration Data

Procedure to reset all stored pH/lon calibration or mV offset values to factory default.

Ion Calibration (Ion 6+ Meter)

Details on performing 2 or 3 point ion calibration with standard solutions for the lon 6+ meter.

Performing Ion Calibration

Step-by-step guide for calibrating the lon 6+ meter using ion selective electrodes and standard solutions.

mV Calibration (pH 6+ Meter)

Procedure for calibrating the millivolt (mV) or ORP measurements on the pH 6+ meter.

Temperature Calibration Process

Instructions for calibrating the temperature measurement function of the meter.

Calibrating with Temperature Probe

Steps to calibrate the temperature probe, comparing it to a NIST certified thermometer.

Calibrating without Temperature Probe

Procedure for calibrating temperature without a probe, using manual input or factory default.

Measurement Operations

Taking Measurements

Guidance on rinsing probes, powering on, selecting mode, and measuring samples.

mV Check for lon 6+

Using mV mode for diagnosing ISE or pH electrode condition on the lon 6+ meter.

Holding Measurement Readings

Instructions on how to freeze the displayed measurement using the HOLD key.

Releasing Held Readings

How to deactivate the HOLD function and return to live measurement display.

Electrode Care and Maintenance

Electrode Care and Cleaning

Guidance on storing, washing, cleaning, and handling pH/ORP and ISE electrodes.

Troubleshooting Guide

Troubleshooting Common Problems

Lists common problems, their causes, and suggested solutions for meter operation.

Technical Specifications

Meter and Feature Specifications

Detailed specifications for pH, mV, and temperature ranges, accuracy, and features.

Replacements and Accessories

Replacement Parts and Accessories

Lists available replacement parts and accessories with Eutech and Oakton part numbers.

Warranty Information

Warranty Terms and Exclusions

Details the meter and probe warranty periods and lists exclusions from warranty coverage.

Item Return Procedure

Item Return Procedure

Explains the process for obtaining authorization and returning items for service or replacement.

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