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Professional humidity switch PLS1000
7.1 MEASURINg
In this mode, in addition to the temperature and the relative humidity, further
measured values can be measured by the humidity sensors tH-1 and displayed
on the LC display.
the following menu points are displayed:
Modus: MESSEN
/ Mode: MEASURINg
Temperature T1
Feuchtigkeit 1 (F1)
/ Humidity 1 (F1)
Taupunkt TP1
/ dew point TP1
Abs. Feucht. 1
/ Absolute humidity 1
Temperature T2
Feuchtigkeit 2 (F2)
/ Humidity 2 (F2)
Taupunkt TP2
/ dew point TP 2
Abs. Feucht. 2
/ absolute humidity 2
dTP=TP1-TP2
1: T1; F1 OR 2: T2; F2
7.2 CELLAR dRyINg
This mode provides an intelligent ventilation of damp rooms (eg basement
rooms). The ventilation process is only started if the humidity at the outdoor
sensor (input: sensor 2) is lower than that at the indoor sensor (input: sensor 1).
The humidity switch determines the dew points for the indoor or outdoor area
and will only switch the relay to activate the connected device (fan) if there is no
risk of condensation in the interior. This would be the case when the dew point
inside is higher than the dew point outside. The cellar drying or the ventilation
is triggered by the professional humidity switch through the connected fan (con-
sumer) connected to relay t1. For more efficient ventilation, one fan for inflowing
air and one fan for exhaust air are recommended.
(see example)
Anleitung_PLS1000_DE_EN.indd 55
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