CONTENTS
1. INTRODUCTION............................................................................................................................1
1.1 OBJECTIVE OFT THE MANUAL............................................................................................................ 1
1.1.1 Abbreviations....................................................................................................................... 1
1.1.2 Symbols................................................................................................................................ 1
1.1.3 Layout of instructions ......................................................................................................... 2
1.1.4 Using the turbine meter TRZ03 ........................................................................................ 3
1.1.4.1 Safety instructions............................................................................................................... 3
1.1.4.2 Hazards during commissioning......................................................................................... 4
1.1.4.3 Danger when using, servicing and maintaining.............................................................. 6
1.1.4.4 Specialized knowledge required....................................................................................... 7
1.1.5 Risk assessment and mitigation ....................................................................................... 8
1.1.6 Validity oft he manual......................................................................................................... 9
1.1.7 Transportation ................................................................................................................... 11
1.1.8 Delivery............................................................................................................................... 11
1.1.9 Dispose of packaging material........................................................................................ 12
1.1.10 Storage............................................................................................................................... 12
1.2 STRUCTURE OF THE MANUAL .......................................................................................................... 13
1.3 OVERVIEW,FUNCTION AND APPLICATION ...................................................................................... 13
1.4 METHOD OF OPERATION.................................................................................................................. 16
1.5 APPROVALS..................................................................................................................................... 17
1.6 STANDARDS /GUIDELINES.............................................................................................................. 18
1.7 VALIDITY OF METER PROVING ......................................................................................................... 18
1.8 MEASURING RANGES....................................................................................................................... 19
1.8.1 Extension of the measuring range.................................................................................. 19
1.9 ACCURACY OF MEASUREMENT........................................................................................................ 20
1.10 TEMPERATURE RANGES .............................................................................................................. 21
1.11 PRESSURE LOSS.......................................................................................................................... 22
1.12 PRESSURE TAP............................................................................................................................ 23
1.13 USING GAS METERS WITH DIFFERENT TYPES OF GASES ............................................................ 23
1.14 INSTALLING THE DEVICE IN THE PIPELINE.................................................................................... 24
2. INSTALLATION AND COMMISSIONING ..................................................................................26
2.1. INSTALLATION.................................................................................................................................. 26
2.2. OPERATING DATA ............................................................................................................................ 28
2.2.1 Threshold........................................................................................................................... 28
2.2.2 Technical Guidline G 13................................................................................................... 29
2.2.3 Perforated-plate straighteners ........................................................................................ 30
2.2.4 Seals................................................................................................................................... 30
2.2.5 Screws................................................................................................................................ 32
3. TYPES OF TOTALIZERS............................................................................................................33
3.1 TYPE „F“ METER HEAD .................................................................................................................... 33
3.2 TYPE “F-D“ METER HEAD ................................................................................................................ 35
3.3 TYPE “A“ METER HEAD .................................................................................................................... 37
3.4 TYPE “D“ METER HEAD.................................................................................................................... 38
3.4.1 Connection of additional equipment............................................................................... 39
3.5 GENERAL......................................................................................................................................... 41
3.6 PULSE TRANSMITTERS .................................................................................................................... 41
