Instructions for Use SS 20.260
Page 8
The measuring unit factor EF serves only for convenient conversion to
non-SI measuring units, for example m
3
/h (see Table 3).
Measuring unit of diameter D
EF
m
cm
mm
Mea
s
u
ring
u
n
it
v
o
lume
tr
ic
f
low
m
3
/s
1
1,0E-04
1,0E-06
m
3
/min
60
6,0E-03
6,0E-05
m
3
/h
3600
3,6E-01
3,6E-03
l/s
1000
1,0E-01
1,0E-03
l/min
6,0E+04
6
0,06
l/h
3,6E+06
360
3,6
Table 3
SCHMIDT Technology
provides a convenient calculation tool to com-
pute flow velocity or volume flow in pipes for all its sensor types and
measuring ranges. This “Flow Calculator” can be directly used on or
downloaded from SCHMIDT homepage:
http://www.schmidttechnology.de/de/sensorik/download/FlowCalculator.zip
Mounting in a wall
The housing has an external thread M18 x 1 (19 mm long) for direct
mounting on or in the medium separating wall. Its advantage is in the
simplicity of installation without special accessories; however, the im-
mersion depth is defined by the probe length in this case and requires
access from both sides for operation.
Drill a bore in t
he wall with 13 … 14 mm diameter.
Carefully insert measuring probe with an attached protection sleeve
into the bore so that the mounting block of the enclosure is in contact
with the wall.
Screw on the enclosed fastening nut by hand on the medium side,
turn sensor into required position and tighten fastening nut (SW22)
while holding up the enclosure on the mounting block by means of
SW30.
Angular deviation should not be greater than
3° relative to
ideal position.
Check the set angular position carefully, for example by means of a
spirit level at the hexagonal part of the sensor enclosure.
Finally, remove protective cap from sensor tip.
!