Table of contents
1 Introduction 5
2 Intended use 6
3 Safety instructions 7
3.1 Representation of hazards, cautions and notes 7
3.2 Personnel 7
3.3 Responsibility and guarantee 7
3.4 Service life 7
4 Specifications 8
4.1 Measurement parameters 8
4.2 Gas standards for flow and volume measurement 11
4.3 Power supply 12
4.4 Battery operation 12
4.5 Directives and approvals 13
4.6 Device labels and symbols 13
4.7 PC minimum requirements 13
5 Start-up 14
5.1 Individual parts in the packaging 14
5.2 Power supply 15
5.3 Mechanical connectors 15
5.4 Electrical interfaces 20
6 Operation 23
6.1 Switching the device on/off 23
6.2 The Start screen 23
6.3 Change contrast 23
6.4 User controls terminology 24
6.5 Specification of user controls 24
6.6 Numerical display 25
6.7 Configuration display 27
6.8 Statistics display 28
6.9 Menu display 29
6.10 Data storage 30
6.11 RT-200 emulation mode 32
6.12 Calibrations 34
6.13 Gas type and standard 36
6.14 Set trigger 37
6.15 Filter 40
6.16 Set language 40
6.17 HW activation 41
6.18 Call up system info 41
6.19 Hidden menu options 42
6.20 Factory defaults 42
7 MultiGasAnalyser OR-703 43
7.1 Description 43
7.2 Use 43
7.3 Warning 43
7.4 Principle 44
7.5 Connection 44
7.6 LED signal 45
7.7 OR sensor calibration 46
7.8 Servicing and care 47
7.9 Technical specifications 47