Fujimoto Fuji Differential Pressure Transmitter FKK 4 User Manual
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CONTENTS
INTRODUCTION ................................................................................................................................. i
CAUTION ON SAFETY ...................................................................................................................... ii
CAUTION ON USE ............................................................................................................................. iv
CONFIRMATION OF YOUR SPECIFICATION .............................................................................. iv
1
OUTLINE ....................................................................................................................................... 1
2
OPERATING PARTS AND THEIR FUNCTIONS ...................................................................... 2
3
OPERATION AND SHUTDOWN ................................................................................................ 4
3.1 Preparation for operation ............................................................................................................. 4
3.2 Operation ...................................................................................................................................... 6
3.3 Shutdown ...................................................................................................................................... 7
4
ADJUSTMENT OF SMART LINE ............................................................................................... 9
4.1 Adjustment with HHC ................................................................................................................. 9
4.2 Zero adjustment by the external screw ..................................................................................... 29
4.3 Span adjustment by the external screw ..................................................................................... 30
4.4 Local adjustment unit with LCD display .................................................................................. 31
5
MAINTENANCE ......................................................................................................................... 34
5.1 Periodique inspection ................................................................................................................ 34
5.2 Troubleshooting ......................................................................................................................... 35
5.3 Replacement of parts ................................................................................................................. 36
5.4 Adjustment after replacement unit ............................................................................................ 41
6
INSTALLATION AND PIPING ................................................................................................. 42
6.1 Installation .................................................................................................................................. 42
6.2 Piping ......................................................................................................................................... 46
7
WIRING ........................................................................................................................................ 54
7.1 Wiring procedure ....................................................................................................................... 54
7.2 Power voltage and load resistance ............................................................................................ 53
7.3 Grounding .................................................................................................................................. 57
8
SPARE PARTS ............................................................................................................................. 58
A1 BUILT-IN ARRESTER ............................................................................................................... 61
A2 CALIBRATION ........................................................................................................................... 63
A3 PARAMETER SETTING PRIOR TO DELIVERY .................................................................... 65
A4 HAZARDOUS LOCATION INSTALLATION INFORMATION ............................................ 66