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INSTRUCTION
EN
CO2RT-R / CO2RT-R-D
i
Read this instruction before installation
and wiring of the product
CO
-sensors for wall mounting
2
CO2RT-R / CO2RT-R-D are sensors for measuring carbon
dioxide (CO
) concentration in indoor environments. Measuring range
2
0...2000 ppm and relay output.
Technical data
Measuring principle
NDIR (Non-Dispersive Infrared
Technology)
Measuring range
0...2000 ppm
Inaccuracy at 20°C
< ±(50 ppm + 2% of the measured value)
Temp. influence
typ. 2 ppm / K
Long term stability
typ. 20 ppm / year
Time constant
< 90 seconds
Warm-up time
< 5 minutes
Ambient temperature
-5...55°C
Humidity
0...90 % RH non condensating
Protection class
IP30
All manuals and user guides at all-guides.com
Switching output
Max. switching voltage
50 V AC / 60 V DC
Max. switching load
1 A at 50 V AC, 1 A at 30 V DC
Min. switching load
1 mA at 5 V DC
Contact material
Ag+Au clad
85
100
30
Mounting
CO2RT-R / CO2RT-R-D should be mounted in a location with good air
circulation where they can be expected to give a representative reading.
Mount the sensor on a wall-box or directly on the wall. Remove the front
cover by depressing the locking tounge in the lower part of the casing
using a 3 mm flat-blade screwdriver (see arrow in figure). Press and twist
the screwdriver at the same time as you pull the bottom part of the front
outwards. When the bottom end of the front is free from the casing bottom
part, slide the cover towards the top of the casing to free the hooks hold-
ing the upper edge of the front cover.
Wiring
Supply voltage 24 V AC ±15%, 50...60 Hz or 15...35 V DC.
Consumption 3 W.
1
Supply voltage 24 V AC
2
System neutral 24 V AC
3
Common
4
Normally open
5
Normally closed
Hysteresis and level
Hysteresis [% of the set measuring range]
ON
25% of
measuring
range
OFF
500
1000
Start-up
After applying power to the sensor, it will take a few minutes before it
shows correct values.
Calibration
CO2RT-R / CO2RT-R-D are factory calibrated before delivery and do
not need to be calibrated at installation.
CO2RT-R / CO2RT-R-D are calibrated automatically, which means
that manual recalibration is not required during the lifetime of the
sensors.
EMC emissions & immunity standards
This product conforms to the requirements of the EMC Direc-
tive 2004/108/EC through product standards EN 61000-6-1 and
EN 61000-6-3.
RoHS
This product conforms to the Directive 2011/65/EU of the European
Parliament and of the Council.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regincontrols.com, info@regin.
Level [% of measuring range]
2000
ppm
1
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Manuels Connexes pour Regin CO2RT-R
Sommaire des Matières pour Regin CO2RT-R
- Page 1 2000 Mounting Start-up CO2RT-R / CO2RT-R-D should be mounted in a location with good air After applying power to the sensor, it will take a few minutes before it circulation where they can be expected to give a representative reading.
- Page 2 INSTRUKTION Montering Kalibrering CO2RT-R / CO2RT-R-D CO2RT-R / CO2RT-R-D ska monteras på plats med god cirkulation där de CO2RT-R / CO2RT-R-D är fabrikskalibrerade och behöver inte kali- kan förväntas ge representativa mätvärden. breras vid installation. Läs denna instruktion innan produkten Montera givaren på...
- Page 3 De plus, CO2RT-R / CO2RT-R-D sont dotés d’une fonction d’autocali- et le raccordement de ce produit Monter CO2RT-R / CO2RT-R-D dans un boîtier ou sur un mur. Pour bration, ce qui veut dire qu’il n’est pas nécessaire d’effectuer d’étalon- enlever le capot, enfoncer la languette en plastique située sur le dessous nage manuel pendant toute la durée de vie du capteur.
- Page 4 Montage Kalibrierung CO2RT-R / CO2RT-R-D Die CO2RT-R / CO2RT-R-D sollten an eine geeignete Stelle mit guter Die CO2RT-R/CO2RT-R-D sind bei Lieferung werksmäßig kalibriert Luftzirkulation montiert werden, an der repräsentative Messergebnisse zu und brauchen deshalb nicht bei der Installation kalibriert zu werden.