MultiExact Gas Analyser Contents
CONTENTS
1 DESCRIPTION AND DEFINITIONS ............................................................... 1
1.1 Scope of this manual ...................................................................................... 1
1.2 Safety information ........................................................................................... 1
1.3 Description ...................................................................................................... 2
1.4 Ordering options ............................................................................................. 2
2 SPECIFICATION ............................................................................................ 5
2.1 General ........................................................................................................... 5
2.2 Environmental limits ........................................................................................ 5
2.3 Electrical data ................................................................................................. 6
2.4 Sample gas ..................................................................................................... 7
2.5 Calibration gas ................................................................................................ 8
3 UNPACK THE ANALYSER .......................................................................... 11
4 ANALYSER USER INTERFACE .................................................................. 12
4.1 Introduction ................................................................................................... 12
4.2 Start-up and measurement screens ............................................................. 12
4.3 Soft key legends ........................................................................................... 14
4.4 System and measurement status icons ........................................................ 15
4.5 Scroll bars ..................................................................................................... 16
4.6 Menu options/screens and password protection .......................................... 16
4.7 The menu screen .......................................................................................... 18
4.8 The settings screen ...................................................................................... 19
4.9 The information screen ................................................................................. 19
4.10 Editing on-screen data .................................................................................. 20
5 INSTALLATION AND SET-UP ..................................................................... 21
5.1 Mechanical installation .................................................................................. 21
5.1.1 Bench mounting ....................................................................................... 21
5.1.2 Panel mounting ........................................................................................ 21
5.1.3 Rack with slide mounting ......................................................................... 23
5.1.4 Valve block connections (option) ............................................................. 26
5.2 Electrical Installation ..................................................................................... 27
5.2.1 Electrical Safety ....................................................................................... 27
5.2.2 Analogue output connections .................................................................. 28
5.2.3 Fault and range relay connections .......................................................... 29
5.2.4 Alarm and status relay connections (option) ........................................... 30
5.2.5 Auto validate/calibrate connections (option) ............................................ 31
5.2.6 Modbus RS485 and ethernet connections (option) ................................. 33
5.2.7 Connect the electrical supply ................................................................... 34
5.3 Connect the sample/calibration gas pipeline(s) ............................................ 35
5.4 Switch on/set-up ........................................................................................... 36
5.4.1 Selecting the security level and password(s) .......................................... 36
5.4.2 Selecting the security level ...................................................................... 37
5.4.3 Changing passwords ............................................................................... 38
5.4.4 Adjusting the contrast .............................................................................. 38
05410001A / Revision 6 i