Operating Instructions

1

Introduction to the LI-5700A

What's what

Cary 60 UV-VIS Spectrophotometer

User supplied components

pH measurement principle

2

Installing the LI-5700A

Connecting the power supply

Connecting data cables

Installing the flow cell in the Cary 60

Connect tubes and cables to the flow cell

Connecting a water bath

3

Preparing for measurements

Preparing the pH indicator

Sample containers

Waste collection container

4

Taking measurements

Powering on the components

Setting the digital pump home position

Running the program

Ending the measurement

5

Working with data

Historic data

Using other wavelengths and other indicators

6

Spec-pH software tour

Connection panel

Current Test Data

Sample Set Data

WL Setup

7

Troubleshooting

Communication problems

Measurement issues

Power supply problems

Solution problems

Syringe problems

Cary 60 spectrophotometer

8

Maintenance

Removing the syringe

Cleaning the flow cell

9

Specifications