CIAT Vectic - Air Quality Probe 4

Vectic EN-50
15 - TECHNICAL AND ELECTRICAL CHARACTERISTICS
 Close the sensor by turning the cover clockwise (fi g.4).
M16x1,5
Ø > 13mm
Ø > 0.51“
19mm
0.75“
90
±0.3
mm
3.54
±0.11
“
5mm
0.2“
60
±0.3
mm
2.36
±0.11
“
Ø > 16mm
Ø > 0.63“
6mm
0.24“
15.2. Air quality probe 4.. 20 mA
There are di󰀨 erent options:
 Ambient air quality probe (intallation in the environment).
 Return air quality probe (duct-mounted).
 Probe installed on the master unit of the SHRD shared network.
 Double quality probe:
- two ambient air probes;
- one ambient air probe and one outdoor air probe;
- one return air probe (duct-mounted) and one outdoor air probe.
 This probe must be fixed to the
interior wall of the room to be
conditioned, at ca. 1.5 m height in
the room and at least 50 cm from
the next wall.
 It should never be mounted:
- On outside walls.
- In niches or behind curtains.
- Above or near heat sources or shelves.
- On walls covering heat sources such as a chimney.
- In the radiation range of heat sources and lighting bodies e.g.
spotlights.
- In areas exposed to direct solar radiation.
Duct-mounted
This version can be connected to the air duct in these two ways:
Electrical connection
This probe (S10) is confi gured as analogue output 4…20 mA (0..2000
ppm), in the analogue input B10 of the control board). Recommended
cable section: 1,5 mm
2.
Cleaning and maintenance
When cleaning the instrument do not use ethyl alcohol, hydrocarbons
(petrol), ammonia and derivatives. Use neutral detergents and water.
Periodically check the aeration slits on the sensor to make sure that
air can fl ow freely through, without obstructions due to impurities or
dust in the site of installation.
Outdoor installation
M16x1.5
19mm
0.75“
90
±0.3
mm
3.54
±0.11
“
46mm
1.81“
5mm
0.2“
+V
GND
RH
T
CO2
GND
1
2
3
4
5
6
22
21
23
B10
S10
Electrical
cabinet
+V
GND
GND
CO2
NC
Tpassive
Tpassive
1
2
3
4
5
6
7
22
21
23
B10
S10
Electrical
cabinet
Ambient probe Return probe (duct-mounted)
The second probe (S10-2) is confi gured as analogue output 4…20
mA (0..2000 ppm for ambient probe or 0..5000 ppp for outdoor probe)
in the analogue input U1 of the expansion module c.pCOe with
address 9 (connector J2). Recommended cable section: 1,5 mm
2
.
+V
GND
RH
T
CO2
GND
1
2
3
4
5
6
22
21
U1 (J2)
pCOe addr.9
S10-2
Electrical
cabinet
Ambient or outdoor probe:
Note: This probe must
be located outdoors but
under cover.
(fi g.1)
(fi g.2)
(fi g.3) (fi g.4)
Installation in the environment