Aktek TB3WE Руководство пользователя - Страница 10
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In order that the normal transfer of liquid will not be affected by maintenance, it is
recommended that bypass pipes be installed at position of sensor.
In case of open air installation, water proof measures shall be taken for purpose of
amplifier and plug of the sensor. The wiring between sensor and display instrument is
shown in Fig. 5.
When fluid contains impurities, filter shall be additionally installed. The number of
filter screen meshes is determined in accordance with the flow and impurity, normally
20 to 60 meshes. When fluid is mixed with free gases, gas eliminator shall be
additionally installed. The complete pipe system shall be well sealed. The user shall
fully understand the erosion nature of the measured medium to protect the sensor
from being eroded.
Fig. 6 Requirements on straight pipe section for installation of flow meter
One
90°
elbow
20×D
Concen
tric
expand
er
25×D
Concen
tric
shrinka
ge wide
open
15×D
valve
5×D
5×D
5×D
8
AKTEK Endüstriyel Ekipman ve Enstrümantasyon LTD.ŞTİ.
İMES Sanayi Sitesi B-Blok 204.Sok. No:40 Y.Dudullu-Ümraniye/İSTANBUL
Two 90°
elbows
for two
planes
40×D
Control
valve
half-ope
n
Two 90°
elbows
for
one
plane
25×D
www.aktek.com.tr
5×D
50×D
5×D
5×D