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Description
Mixed Gas Sensor KNX VOC-UP basic
• Version: 27.01.2020 • Technical changes reserved. Errors reserved.
1.1. Technical specifications
The product conforms with the provisions of EU directives.
1.1.1. Accuracy of the measurement
Measurement variations from sources of interference (see chapter
Installation
position
) must be corrected in the ETS in order to ensure the specified accuracy of the
sensor (offset). To ensure a correct VOC measurement, the device must be installed in
a windproof socket.
The indicated
accuracy of the VOC measurement
will be achieved after a room air
exchange (without interruption of the bus voltage) if the sensor has been in contact
with fresh air at least once in this period. After this, the sensor will recalibrate itself at
regular intervals.
To guarantee the accuracy on a sustained basis, the sensor should be provided with
fresh air at least once in 48 hours. This occurs normally during room ventilation.
1.1.2. Measuring ranges of different gases (CO2 equivalents)
Corresponding VOC concentrations for specific representatives
Housing
Plastic material (partly lacquered)
Colours
• White glossy (similar to RAL 9016 Traffic White)
• Special colours on request
Mounting
In-wall (in socket
Ø 60 mm, 42 mm deep)
Protection category
IP 20
Dimensions
Housing approx. 55 x 55 (W x H, mm),
mounting depth approx. 15 mm,
base plate approx. 71 x 71 (W x H, mm)
Total weight
approx. 55 g
Ambient temperature
Operation 0…+50°C, storage -20…+50°C
Ambient air humidity
avoid bedewing
Operating voltage
KNX bus voltage
Bus current
max. 10 mA; max. 500 mW
Data output
KNX +/- bus terminal plug
BCU type
Own micro controller
PEI type
0
Group addresses
max. 254
Allocations
max. 254
Communication objects
133
Measurement range
450...2000 ppm
Resolution
1 ppm
Содержание KNX VOC-UP basic
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