Revision: 3.0.3
10
Appendix2-W211 Inserti
10.1
Overview
W211 type insertion transducers can be insta
pipelines of plastic or other materials may requ
which insertion transducers can be installed i
length (9m standard) normally can be extend
Figure 1 shows a diagram of the W211 Inserti
base (which is welded to the pipe section at t
removed, pipe fluids can be contained by shu
transducer can be performed without relieving p
safety while installing or operating the transduce
Constructi
1.
Cable
2.
Connector
10.2
Measurement Point Selecti
To guarantee highly accurate measurement re
before installing the transducer. For example
10.3
Determining Transducer Sp
The mounting space of insertion transducer i
(please refer to Menu 25). After enter the righ
mm)
Mounting method:
1.
Drilling at the measuring point, the diam
hole center of transducer mounting base a
vertically.(When the flowmeter need to be
interruption,please refer to the Sitelab
’
equipment.)
2.
Close the ball valve and screw it tightly on
3.
Twist off the locknut and loose the lock
joint nut on the ball valve.
1
2
D116 Series Ultrason
ertion Transducer
stalled into metal pipelines via an isolation ball valve (in
require an optional mounting seat). The maximum pipe d
ed is DN1200. Fluid temperature range: +10
℃
~+80oC. Sen
ended to as long as 100m.
ertion Transducer. The insertion transducer is attached t
t the measurement point) via a ball valve. When the tran
shutting off the ball valve. Therefore, installation and ex
eving pipeline pressure. An O-ring seal and joint nut guar
ansducer.
uction Drawing of W211 Transducer
3.
Locknut
4.
Ball value
5.
Mounting ba
6.
Sensor
ection
t results, it is necessary to select an appropriate measure
ples of measuring point selection, see the related section
Spacing & Transducer Installation
r is the center-to-center hole distance between the two tr
right parameter, please check the mounting space in Men
iameter of the drilling hole is 24mm. Before drilling, plea
ng base aim at the drilling hole center, and then weld it on the p
need to be hot-tapped into the pipe under pressure without flo
operation construction of DDK electric Hot-tapping or
tly on the mounting base.
ock ring, pull the transducer into the joint nut, and then sc
3
4
5
sonic Flowmeter
Page 47 of 53
(installation into
pe diameter in
Sensor cable
ached to its mounting
transducer is
on and extraction of the
guarantee user
ounting base
rement point
on in the manual.
o transducers
enu 25. (unit:
ng, please make the
on the pipe
flow
ng or corresponding
hen screw up the
6