
EES-101 Series Ultrasonic Flowmeter
Revision: 3.0.1
Page 4 of 65
Content
1
Transmitter Installation and Connection ................................................................................. 6
1.1
Inspection prior to Transmitter Installation ........................................................................................................ 6
1.2
Wire Connecting ................................................................................................................................................ 7
1.2.1
Power supply option .................................................................................................................................. 7
1.2.2
Transmitter Wiring .................................................................................................................................... 7
1.2.3
Lengthened Cable Method ......................................................................................................................... 7
1.3
Powering on ....................................................................................................................................................... 9
1.4
Keypad Functions............................................................................................................................................... 9
1.5
Keypad Operation .............................................................................................................................................. 9
1.6
Flowmeter Window Descriptions ..................................................................................................................... 10
2
Pipe Parameter Entry Shortcuts ............................................................................................. 11
2.1
Dual function keys menu description ............................................................................................................... 11
2.2
Examples .......................................................................................................................................................... 12
3
Measurement Site Selection ..................................................................................................... 14
4
Transducer Installation ............................................................................................................ 15
4.1
Installing the transducers .................................................................................................................................. 15
4.1.1
Transducer Spacing .................................................................................................................................. 15
4.1.2
Transducer Mounting Methods ................................................................................................................ 15
4.1.3
V Method ................................................................................................................................................. 15
4.1.4
Z Method ................................................................................................................................................. 16
4.1.5
N Method (not commonly used) .............................................................................................................. 16
4.2
Transducer Mounting Inspection...................................................................................................................... 16
4.2.1
Signal Strength ......................................................................................................................................... 16
4.2.2
Signal Quality (Q value) .......................................................................................................................... 17
4.2.3
Total Time and Delta Time ...................................................................................................................... 17
4.2.4
Transit Time Ratio ................................................................................................................................... 17
4.2.5
Warnings .................................................................................................................................................. 17
5
Operating Instructions ............................................................................................................. 19
5.1
System Normal Identification .......................................................................................................................... 19
5.2
Zero Set Calibration ......................................................................................................................................... 19
5.3
Scale Factor ...................................................................................................................................................... 19
5.4
System Lock ..................................................................................................................................................... 19
5.5
Frequency Output ............................................................................................................................................. 20
5.6
4~20mA Current Loop Output Verification (Optional) ................................................................................... 20
5.7
Recover the Factory Default ............................................................................................................................ 20
5.8
4~20mA Analog Output Calibration ................................................................................................................ 21
5.9
ESN .................................................................................................................................................................. 21
6
Windows Display Explanations ............................................................................................... 22