Air quality
CO2-W-D-2.5
Air quality
CO2 and temp. transducer without LCD display
For indoor installation. Measuring range CO2: 0 –
3,000 ppm, (factory calibrated to 0 – 2,000 ppm).
Measuring range, temperature: 0 – 50 °C. For
demand-based control of ventilation systems. The
measuring principle is based on non-dispersive
infrared technology with automatic
self-calibration. 5 year service intervals. 2
linear analog outputs OUT1 (CO2) and OUT2
(temperature) adjustable between 0 – 10 V DC and
4 – 20 mA using jumpers. Additional jumper for
offsetting the 0-point to +20%. Power supply: 24
V AC/DC ± 20% Housing for interior vertical wall
mounting. Housing: 97 x 61 x 19 mm (H x W x D),
white. Protection class: IP 30.
Data sheet no. 14101
For indoor installation. Measuring range CO2: 0 –
3,000 ppm, (factory calibrated to 0 – 2,000 ppm).
Measuring range, temperature: 0 – 50 °C. For
demand-based control of ventilation systems. The
measuring principle is based on non-dispersive
infrared technology with automatic
self-calibration. 5 year service intervals. 2
linear analog outputs OUT1 (CO2) and OUT2
(temperature) adjustable between 0 – 10 V DC and
4 – 20 mA using jumpers. Additional jumper for
offsetting the 0-point to +20%. Power supply: 24
V AC/DC ± 20% Housing for interior vertical wall
mounting. Housing: 97 x 61 x 19 mm (H x W x D),
white. Protection class: IP 30.
Data sheet no. 14101
CO2-WD-LC
Air quality
CO2–W air quality sensor CO2 with display
For indoor installation. Measuring range: 0 –
3,000 ppm CO2, (factory calibrated to 0 – 2,000
ppm). For demand-based control of ventilation
systems depending on the number of people. Air
flows through the air sampling tube, over the
sensor and back into the air duct. The measuring
principle is based on non-dispersive infrared
technology with automatic self-calibration. 5
year service intervals. 2 linear analog outputs
(CO2): OUT1: fixed 0 – 10 V DC and OUT2: 2 – 10 V
DC or 4 – 20 mA configurable using jumpers. Power
supply: 24 V AC/DC ± 20% Housing for interior
vertical wall mounting. Housing: 100 x 80 x 28 mm
(H x W x D), white. Protection class: IP 30.
Data sheet no. 14106
For indoor installation. Measuring range: 0 –
3,000 ppm CO2, (factory calibrated to 0 – 2,000
ppm). For demand-based control of ventilation
systems depending on the number of people. Air
flows through the air sampling tube, over the
sensor and back into the air duct. The measuring
principle is based on non-dispersive infrared
technology with automatic self-calibration. 5
year service intervals. 2 linear analog outputs
(CO2): OUT1: fixed 0 – 10 V DC and OUT2: 2 – 10 V
DC or 4 – 20 mA configurable using jumpers. Power
supply: 24 V AC/DC ± 20% Housing for interior
vertical wall mounting. Housing: 100 x 80 x 28 mm
(H x W x D), white. Protection class: IP 30.
Data sheet no. 14106
CO2-WD-LC-FAI
Air quality
CO2-W air quality sensor CO2 with display and LED lights
For indoor installation. Measuring range: 0 –
3,000 ppm CO2, (factory calibrated to 0 – 2,000
ppm). For demand-based control of ventilation
systems depending on the number of people. Air
flows through the air sampling tube, over the
sensor and back into the air duct. The measuring
principle is based on non-dispersive infrared
technology with automatic self-calibration.
Service interval longer than 5 years. Output: 0 –
10 V at 0 – 2,000 ppm. Alarm: acoustic (94 dB,
mute button) and with red, yellow and green LED.
Optical via LEDs, factory-configured to green: 0
– 800 ppm, yellow: 800 – 1400 ppm, red: > 1,400
ppm. Power supply: 24 V AC/DC ± 20% Housing for
interior vertical wall mounting. Housing: 100 x
80 x 28 mm (H x W x D), white. Protection class:
IP 30.
Data sheet no. 14106
For indoor installation. Measuring range: 0 –
3,000 ppm CO2, (factory calibrated to 0 – 2,000
ppm). For demand-based control of ventilation
systems depending on the number of people. Air
flows through the air sampling tube, over the
sensor and back into the air duct. The measuring
principle is based on non-dispersive infrared
technology with automatic self-calibration.
Service interval longer than 5 years. Output: 0 –
10 V at 0 – 2,000 ppm. Alarm: acoustic (94 dB,
mute button) and with red, yellow and green LED.
Optical via LEDs, factory-configured to green: 0
– 800 ppm, yellow: 800 – 1400 ppm, red: > 1,400
ppm. Power supply: 24 V AC/DC ± 20% Housing for
interior vertical wall mounting. Housing: 100 x
80 x 28 mm (H x W x D), white. Protection class:
IP 30.
Data sheet no. 14106
CO2TRH-W-D m. Touchfarbdisplay
Air quality
CO2, temperature and humidity transducers. 3 x 0 – 10 V, relay, Mod/BAC output.
3–way transmitter. For indoor installation. Large,
illuminated color touchscreen (36x49 mm).
Configurable via the display. Sensor metrics and
measuring ranges: CO2: 0 – 2,000 ppm (0 – 10 V,
Mod, BAC) Temperature: 0 – 50 °C (0 – 10 V, Mod,
BAC) Relative humidity: 0–100% (0 – 10 V, Mod,
BAC) Display configurable as alternating or
fixed. Graph for all 3 sensor metrics. 2 limit
indications can be programmed per sensor metric.
Color changes to yellow or red if the limit is
exceeded. Modbus + BACnet interface as a standard
feature. Relay output for CO2 (switching relay,
loadable from 1 mA/5 V to 1 A/50 V AC/24 V DC),
activated at 1,000 ppm CO2, hysteresis 100 ppm
(configurable). For demand-based control of
ventilation systems. The CO2 measuring principle
is based on non-dispersive infrared technology
with automatic self-calibration. 5 year service
intervals. Power supply: 24V AC/DC ± -20% Power
consumption < 0.6 W m. Display, max. 2 W peak.
Permissible ambient conditions 0 – 50°C, 0 –
95%rH. Non-condensing. Perm. storage temp. -30 –
+70°C. Housing for vertical wall mounting, white.
Protection class: IP 20. Screw terminals max. 1.5
mm². Dimensions: approx. 83x122x23 mm (W x H x
D).
Data sheet no. 14110
3–way transmitter. For indoor installation. Large,
illuminated color touchscreen (36x49 mm).
Configurable via the display. Sensor metrics and
measuring ranges: CO2: 0 – 2,000 ppm (0 – 10 V,
Mod, BAC) Temperature: 0 – 50 °C (0 – 10 V, Mod,
BAC) Relative humidity: 0–100% (0 – 10 V, Mod,
BAC) Display configurable as alternating or
fixed. Graph for all 3 sensor metrics. 2 limit
indications can be programmed per sensor metric.
Color changes to yellow or red if the limit is
exceeded. Modbus + BACnet interface as a standard
feature. Relay output for CO2 (switching relay,
loadable from 1 mA/5 V to 1 A/50 V AC/24 V DC),
activated at 1,000 ppm CO2, hysteresis 100 ppm
(configurable). For demand-based control of
ventilation systems. The CO2 measuring principle
is based on non-dispersive infrared technology
with automatic self-calibration. 5 year service
intervals. Power supply: 24V AC/DC ± -20% Power
consumption < 0.6 W m. Display, max. 2 W peak.
Permissible ambient conditions 0 – 50°C, 0 –
95%rH. Non-condensing. Perm. storage temp. -30 –
+70°C. Housing for vertical wall mounting, white.
Protection class: IP 20. Screw terminals max. 1.5
mm². Dimensions: approx. 83x122x23 mm (W x H x
D).
Data sheet no. 14110