iv
LIST OF CONTENTS
SECTION 1 INTRODUCTION ....................................... 1.1
1.1 Introduction ............................................... 1.1
1.2 Glossary .................................................. 1.1
1.3 General description ......................................... 1.1
1.4 Location of components ..................................... 1.4
1.5 Introduction to the xentra user interface ........................ 1.4
1.5.1 The xentra measurement display ........................ 1.5
1.5.2 The xentra keypad..................................... 1.7
1.5.3 The xentra screen icons................................ 1.8
1.5.4 The xentra menu display ............................... 1.9
1.5.5 Numeric data input ................................... 1.10
1.5.6 Password protection .................................. 1.10
1.6 Transducer site numbering system ........................... 1.11
1.7 Output numbering system................................... 1.11
1.8 Transducer full scale deflection .............................. 1.11
1.9 Technical assistance and spare parts ......................... 1.12
SECTION 2 INSTALLATION ....................................... 2.1
2.1 Introduction ............................................... 2.1
2.2 Unpacking and Inspection .................................... 2.1
2.3 Panel mount installation ..................................... 2.3
2.4 Rack slide mounting installation .............................. 2.4
2.5 Electrical power connection ................................. 2.6
2.6 Signal connections ......................................... 2.8
2.7 Serial output connection .................................... 2.14
2.8 External autocalibration connection .......................... 2.15
2.9 Sample stream connection .................................. 2.16
2.10 Sample gas condition ...................................... 2.20
2.11 Calibration gas sample connection ........................... 2.21
2.12 Reading flowmeters........................................ 2.23
2.13 Power up ................................................ 2.23
SECTION 3 INITIAL CONFIGURATION............................... 3.1
3.1 Setting passwords .......................................... 3.1
3.2 Setting time and date........................................ 3.2