Mounting Instructions - Maico EAQ 10/3 Instructions De Montage Et Mode D'emploi

used for measuring the concentration of
various gases and odours (e.g. carbon
monoxide, methane, hydrogen, alcohol,
tobacco smoke).
The sensor has a linear 0...10 V output
which is influenced by VOC.
Technical data
VOC sensor Metal oxide sensor with
element
Measurement
range
Output
Power supply
Type of voltage
Current input Max. 14 mA @ 24 VDC
Connecting
terminal
Degree of
protection
Weight
Measurements
(L/W/H)
Relay
Depending on VOC and relative humidity
levels, a potential-free switching contact
can also be used and its switching point
set using a potentiometer. If a
potentiometer is completely turned to the
right, the respective measurement values
are not analysed (VOC or humidity).
automatic calibration
Warm-up time 2 min.
450-2000 ppm / CO²
equivalent
0 ... 10 V
12-25 VAC or 12-
35 VDC
Alternating current/
Direct current
Plug with screw
terminals for
0.25...1.5 mm²
IP 30
78 g
80 x 80 x 25 mm
4. Mounting instructions | gb
Relay
VOC switching
point
+/- 500 ppm adjustable
Humidity ca. 50 % rel. humidity /
switching point

4. Mounting instructions

When installing the sensor module it must
be ensured that there is unimpeded air
circulation so that the measurement data
can be recorded in as timely and as "true"
as possible. Optimum sensor data is only
ensured if the sensor is in an optimum
position.
Recommendations
●
At least 50 cm distance from adjacent
walls.
●
Not in niches on external walls, nor
behind curtains.
●
Not on walls that have a chimney behind
them, for example.
●
Permitted application area: Interior
rooms, 0...50°C, 5...95% rel. humidity.
(without condensation)
●
Do not position in direct sunlight.
Max. 0,5 A 36
VAC/VDC
ca. 1300 ppm /
CO² equivalent /
+/- 20 r.h. adjustable
9