EES-101 Series Ultrasonic Flowmeter
Revision: 3.0.1
Page 58 of 65
10.4
Transducer Mounting Methods
W211 insertion transducer mounting method: Z method through M24, it should be installed according to the
specific application condition.
10.4.1
Z Mounting Method
Z method is the most commonly used mounting method for insertion-type ultrasonic Energy Meters, suitable for
pipe diameters ranging from 50mm to 1200mm. Due to strong signal strength and high measurement accuracy, the
Z method is preferable for pipe sections severely rusted or with too much scale formation on the inside wall.
When installing the transducer using the Z method, be sure that the two transducers and the pipeline center axis
are in the same plane, but never in the 6 or 12 o
’
clock positions. see below:
10.4.2
Pipe Parameter Entry Shortcuts
For example, measuring the diameter of DN200, pipe outside diameter is 219mm, pipe wall thickness is 6mm,
pipe inner diameter is 207mm, measuring medium is water, and material is carbon steel, no liner, can be operated
as follows:
Step1. Pipe outside diameter:
Press
keys to enter the window
M11 and enter the pipe outside diameter, and
then press the
key to confirm.
(For insertion transducer, M11 menu need to be
entered the pipe inner diameter)
Step2. Pipe wall thickness
Press the
key to enter the
window M12, and enter the pipe wall thickness,
and press the
key to confirm.
(The Wall Thickness needs to be 0.01mm for
use with insertion sensors.)
Step3. Pipe Material
Press the
keys to enter the
window M14, press the
key, press the
or
key to select Pipe Material, and
press the
key to confirm.
Profile Chart
Top View
Section
Drill hole spacing
L
Flow
Top
Reference point
At 9 o
’
clock
Reference point
At 3 o
’
clock
Bottom
Menu
1
1
Enter
Pipe Outer Diameter
207.00 mm
Menu
1
2
Enter
Pipe Wall Thickness
0.01 mm
Menu
1
4
Enter
^
^
Enter
Pipe Material [14
0. Carbon Steel