Table of Contents
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CONTENTS
Section
1
INTRODUCTION .......................................................... 2
1.1
Description ......................................................... 2
1.2
Training .............................................................. 2
1.3
of Main Components ......................................... 2
2
INSTALLATION ............................................................ 3
2.1
Accessories ....................................................... 3
2.2
Location ............................................................. 3
2.3
Mounting ............................................................ 3
2.4
Sampling Requirement ...................................... 3
2.5
Sample Connections ......................................... 3
2.6
External Electrical Connections ......................... 5
2.7
and Interference Suppression ........................... 5
3
SETTING UP ................................................................ 6
4
LIQUID HANDLING SECTION ..................................... 7
4.1
Principle of Operation ........................................ 7
4.2
General Operation ............................................. 8
5
ELECTRONICS SECTION ........................................... 8
5.1
Electronic Layout ............................................... 8
5.2
User Junction Box ............................................. 8
5.3
Microprocessor Unit ........................................... 8
5.4
Front Panel Controls .......................................... 9
5.5
Displays ............................................................. 9
5.6
L.E.D. Indication ................................................ 9
6
PROGRAMMING ........................................................ 10
6.1
Normal Operation ............................................ 11
6.2
Programming Pages ........................................ 11
6.2.1
Operating Page 1 ............................... 12
6.2.2
Operating Page 2 ............................... 13
6.2.3
Security Code Page ........................... 14
6.2.4
Set Up Input Page .............................. 15
6.2.5
Current Output Page .......................... 16
6.2.6
Set Up Alarms Page ........................... 19
6.2.7
Set Up Clock Page ............................. 21
6.2.8
Calibration User Code Page .............. 23
6.2.9
Set Up Temperature Control Page ..... 24
6.2.10 Electrical Calibration .......................... 24
6.2.11
Electrical Calibration Page ................. 25
Page
Section
7
CALIBRATION ........................................................... 28
7.1
Calibration Sequence ...................................... 28
8
MAINTENANCE ......................................................... 29
8.1
Chemistry ......................................................... 29
8.1.1
8.1.2
8.2
Scheduled Servicing ........................................ 29
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.2.9
8.3
Shutdown Procedure ....................................... 34
8.3.1
8.3.2
8.4
Unscheduled Servicing .................................... 34
8.4.1
8.4.2
8.4.3
8.5
General Maintenance of the Probe .................. 35
8.5.1
8.5.2
8.5.3
8.5.4
8.6
Microprocessor Unit Error Messages .............. 36
9
SPECIFICATION ........................................................ 37
10
SPARES LIST ............................................................. 38
APENDIX A - REPLACING SOFTWARE EPROM ............. 39
A.1
Access the Transmitter Unit ............................. 39
A.2
Access the PCB ............................................... 39
A.3
Removing the PCB .......................................... 40
A.4
Changing the EPROM ..................................... 40
A.5
Completing the Procedure ............................... 40
Reagent Solutions .............................. 29
Standard Solutions ............................. 29
Regular Visual Checks ....................... 29
Four Weekly ....................................... 30
Two Monthly ....................................... 30
Twelve Monthly .................................. 30
Cleaning Sample Pipework ................ 30
Consumables Spares Kit ................... 31
the Probe ........................................... 31
Peristaltic Pump ................................. 32
Plumbing Tubing ................................ 32
Short Term .......................................... 34
Long Term .......................................... 34
Malfunction of the Monitor .................. 34
Monitor Diagnostic Information .......... 35
Malfunction of the Probe .................... 35
Ageing of the Glass Electrode ........... 35
of the Glass Electrode ........................ 35
Reference Element ............................ 36
the Reference Element ...................... 36
Page
1
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