B-144-12-E
2
CONTENTS
1. BEFORE YOU BEGIN
..............................................................................................................4
1.1 Confirming the Nameplate .......................................................................................................4
1.2 Transportation Considerations ................................................................................................4
1.3 Storage Considerations ...........................................................................................................4
1.4 Considerations on Construction ..............................................................................................5
2. OPERATING CONDITIONS
....................................................................................................5
2.1 Operating Conditions for Explosionproof Model ......................................................................6
3. GENERAL DESCRIPTION
......................................................................................................8
4. PART NAMES
............................................................................................................................8
5. LCD COUNTER DISPLAY
......................................................................................................9
5.1 About "MODE" Switch .............................................................................................................9
5.2 About the Displayed Messages during Operation .................................................................10
5.3 About "RESET" Switch ..........................................................................................................10
6. INSTALLATIONS
..................................................................................................................... 11
6.1 Piping Guidelines. ................................................................................................................. 11
6.2 Standard Installation, Horizontal Line .................................................................................... 11
6.3 Standard Installation, Vertical Line ........................................................................................ 11
6.4 Example of Faulty Piping ....................................................................................................... 11
7. HOW TO CHANGE FLOW DIRECTIONS
. ..........................................................................12
8. WIRING INSTRUCTIONS
......................................................................................................13
8.1 Wiring Connections at Terminals. ..........................................................................................13
8.2 Terminal Connections ............................................................................................................13
8.3 Method of Connections. ........................................................................................................14
8.4 About Load Resistance Range ..............................................................................................14
9. OPERATING INSTRUCTIONS
.............................................................................................15
9.1 Operation ...............................................................................................................................15
9.2 Operating Precautions. ..........................................................................................................16
9.3 Precautions at Operation Shutdown ......................................................................................17
9.4 About Register Life ................................................................................................................17
9.5 About Meter Factor ................................................................................................................17
9.6 Piping Instructions and Operating Precautions of Jacketed Meters ......................................18
10. DISASSEMBLY AND INSPECTING
.................................................................................19
10.1 Size 50 Meter Body Disassembly and Inspection ...............................................................19
10.2 Size 50 Meter Body Assembly Procedure ...........................................................................20
10.3 Sizes 52, 53, 55, 56, 57 Meter Body Disassembly and Inspection .....................................22
10.4 Sizes 52, 53, 55, 56, 57 Meter Body Assembly Procedure .................................................23
11. REGISTER SWITCH FUNCTIONS AND PARAMETER SETUP
.................................25
11.1 Switch Names ......................................................................................................................25
11.1.1 Function Setup Switch "SW2" .....................................................................................26
11.1.2 Output Mode Setup Switch "SW1" ..............................................................................26
11.2 Individual Test Pin Functions ...............................................................................................27
