Oval ALTImass CA004 - Default Chapter; Table of Contents

L-737-3-E
2
CONTENTS
1. BEFORE YOU BEGIN ............................................................................................ 5
1.1 Confirming the Tag Information ...................................................................................................5
1.2 Transportation Considerations ....................................................................................................6
1.3 Storage Considerations ...............................................................................................................6
1.4 Operating Conditions ..................................................................................................................6
1.5 Precautions at Installation ...........................................................................................................6
1.6 Precautions for power-on ............................................................................................................6
1.7 Returning Equipment ...................................................................................................................6
2. GENERAL AND FEATURES ................................................................................. 7
2.1 General ........................................................................................................................................7
2.2 Features ......................................................................................................................................7
3. SPECIFICATIONS AND PERFORMANCE ............................................................. 7
3.1 Sensor Unit ..................................................................................................................................7
3.1.1 General Specifications ............................................................................................................7
3.1.2 General Performance .............................................................................................................8
3.1.3 Pressure Loss ........................................................................................................................8
3.2 Transmitter General Specifications .............................................................................................9
4. PART NAMES AND OUTLINE DIMENSIONS .................................................... 10
5. INSTALLATION .................................................................................................... 12
5.1 Considerations at Installation .................................................................................................... 12
5.2 Physical Orientation .................................................................................................................. 12
5.3 Piping Instructions ..................................................................................................................... 12
5.3.1 Standard Piping Conditions ................................................................................................. 12
5.3.2 Influences of Vibration and Pulsations ................................................................................ 13
5.3.3 Prevention of Cavitation ...................................................................................................... 13
5.3.4 Prevention of Excessive Flow Rate ...................................................................................... 13
5.3.5 Keeping the Sensor Unit Completely Filled ......................................................................... 13
5.3.6 Bypass Line ........................................................................................................................ 13
5.4 Installation Instructions ............................................................................................................. 14
5.5 Sensor Unit-to-Tubing Connection Guidelines .......................................................................... 14
5.5.1 Machining the Female Connector (for reference purpose) ................................................. 14
5.5.2 Connection Procedure ........................................................................................................ 15
5.6 Securing the Sensor Unit and Tubing Clamps .......................................................................... 16
5.7 Heat Insulation Work ................................................................................................................. 17
5.8 Separately Mounted Transmitter Installation ............................................................................. 18
5.9 How to Change Transmitter Orientation .................................................................................... 19
5.10 How to Change Transmitter Display Orientation .....................................................................20
6. WIRING INSTRUCTIONS ..................................................................................... 22
6.1 Terminal Box Cover Removal ....................................................................................................22
6.2 Wiring Connections ....................................................................................................................22
6.2.1 Cable lead-in ....................................................................................................................... 22
6.2.2 Power and output signal connections (both integrally and separately mounted models) ....23
6.2.3 Connections between separately mounted sensor unit and transmitter .............................. 24
6.3 Power Supply Lines and Ground Terminal ................................................................................. 24
6.4 Analog Output Wiring ................................................................................................................. 24
6.5 Pulse Output Wiring ................................................................................................................... 24
6.6 Status Output Wiring ..................................................................................................................25
6.7 Status Input Wiring .....................................................................................................................25
6.8 Communication Line Wiring (option) ..........................................................................................26
6.9 Recommended Cables for Use in Output Signals .................................................................... 26