
Table of Contents
1Safety Instructions ....................................................................................................3
1.1 Intended Use ...............................................................................................................3
1.2 Certification.................................................................................................................3
1.3 Safety Instructions from the Manufacturer ...................................................................3
1.3.1 Disclaimer..........................................................................................................................3
1.3.2 Product Liability and Warranty .........................................................................................3
1.3.3 Information Concerning the Documentation....................................................................3
1.4 Safety Precautions .......................................................................................................3
1.5 Packaging, Transportation and Storage.........................................................................4
1.5.1 Packaging...........................................................................................................................4
1.5.2 Transportation...................................................................................................................4
1.5.3 Storage ..............................................................................................................................5
1.5.4 Nameplate.........................................................................................................................5
2Product Description ..................................................................................................6
2.1 Introduction ................................................................................................................6
2.2 Measuring Principle .....................................................................................................6
2.3 Specifications...............................................................................................................8
2.4 Dimensional Drawings .................................................................................................8
2.5 Model Chart...............................................................................................................13
3Installation..............................................................................................................14
3.1 General Notes on Installation .....................................................................................14
3.2 Safety Precautions .....................................................................................................14
3.3 Installation Condition.................................................................................................15
4Electrical Installation............................................................................................... 18
4.1 Terminal Board ..........................................................................................................18
4.2 Wiring for a 5-Terminal Board ....................................................................................19
4.2.1 Wiring for a 3-Wire Pulse Output....................................................................................19
4.2.2 Wiring for a 2-Wire HART with 4 to 20mA......................................................................20
4.2.3 Wiring for RS485 .............................................................................................................20
4.3 Wiring for a 12-Terminal Board ..................................................................................20
4.3.1 Wiring for a 3-Wire Pulse Output....................................................................................20
4.3.2 Wiring for a 3-Wire HART with 4 to 20mA......................................................................21
4.3.3 Wiring for a 4-Wire HART with 4 to 20mA......................................................................22
4.3.4 Wiring for RS485 .............................................................................................................22
5Operation ...............................................................................................................23
5.1 Display ......................................................................................................................23
5.1.1 Introduction to the Multi-Functional LCD Display ..........................................................23
5.1.2 Units of the Variable Displayed.......................................................................................24
5.1.3 Three Button Setting .......................................................................................................24
5.1.4 Total Flow Display ...........................................................................................................25
5.1.5 Modes..............................................................................................................................25
5.2 Parameter Setting......................................................................................................26
5.2.1 Code Setting ....................................................................................................................26
5.2.2 Digit Setting.....................................................................................................................27
5.2.3 Setting Address ...............................................................................................................28
5.2.4 Example of Setting ..........................................................................................................32
5.2.5 Password Setting Instruction ..........................................................................................32
5.3 Communication using RS485 MODBUS .......................................................................33
5.4 Bluetooth Access........................................................................................................39
5
10
15
20
25
30