CORNING 440 pH Meter - Table of Contents

2
109118-1 Rev. A, 10/96
Contents
1 Set Up
1.1 Unpacking and Installation ................................................ 3
1.2 Input and Output Connections........................................... 4
1.3 Display and Controls ......................................................... 4
2 Operation
2.1 Calibrating a pH Electrode ............................................... 7
2.2 Measuring Samples ........................................................... 8
2.3 Automatic Endpoint (Auto Read) ....................................... 8
2.4 Changing the Calibration Buffer Settings .......................... 8
2.5 mV Measurements ............................................................ 9
2.6 Temperature Measurements ........................................... 10
2.7 Changing the Resolution ................................................. 11
2.8 Chart Recorder ................................................................ 11
2.9 Interfacing via the RS232 Output .................................... 12
3 Support Information
3.1 Basic Theory.................................................................... 13
3.2 Operating Hints................................................................ 14
3.3 Maintenance .................................................................... 15
3.3.1 Meter Maintenance .......................................................... 15
3.3.2 Electrode Maintenance .................................................... 15
3.4 Problem Solving .............................................................. 16
3.4.1 Meter Test and Reset ...................................................... 16
3.4.2 Meter Error Codes ........................................................... 17
3.4.3 Electrode Problem Solving .............................................. 18
3.5 Meter Specifications ........................................................ 20
Consumables and Accessories ............................... inside rear cover
Warranty .................................................................. inside rear cover