11
Operating manual EE23 humidity / temperature sensor
For the wall mount model the probe must point downwards.
For the duct mount model the probe must point either horizontally or downwards.
Ø12
(0.5“)
Ø12
(0.5“)
Ø14
(0.6“)
X
Y
Fig. 7
T1 Wall mount
T2 Duct mount
Mounting onto DIN rails
EE23 with polycarbonate enclosure can be mounted also on DIN rails with the bracket HA010203 (not
included in the scope of supply, see “spare parts / accessories”).
4.2 Mounting the Sensing Probe
Whenever possible place the entire probe inside the space to be monitored.
In case of mounting the probe into a partition wall, it is of paramount importance for accurate mea-
surement to avoid T gradients along the probe. In case of large T difference between the two sides of
the wall, it is highly recommended to insert the probe completely (up to the cable outlet) into the wall.
Should this not be possible, place a thermal isolation layer on the part of the probe outside the wall (on
the cable side).
For probe mounting into a partition wall use the mounting flanges HA010201 for probe diameter 12 mm
and HA010208 for probe diameter 5 mm. Neither the mounting flanges nor the EE23 probes are pres
-
sure rated and as such they are not appropriate for pressure tight mounting. For pressure tight require-
ments please see www.epluse.com for appropriate products such as EE310.
Ø46
(1.8“)
Ø12
(0.5“)
Ø13
(0.51“)
37
(1.5“)
Fig. 8
Mounting flange HA010201
Mounting flange HA010208
