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AERASGARD® KLQ-W

Duct air quality sensors/ controllers (VOC)

starting at 187,40 €
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AERASGARD®
Patented quality product (patent no. DE 10 2014 010 719.1)
Maintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration, in a compact
plastic housing with snap-on lid, for determining the air quality (0…100 % VOC). The measuring transducer
converts the measured values into a standard signal of 0 -10 V.
Maintenance-free duct sensor AERASGARD® KLQ-W with active/switching output, automatic calibration, in a compact plastic housing with quick-locking screws, for determining the air quality (0…100 % VOC). The measuring
transducer converts the measured values into a standard signal of 0 -10 V or 4...20 mA (switchable).
The sensor is used in offices, hotels, convention centres, apartments, shops, etc. for the purpose of evaluating
the indoor climate. This enables energy-saving room ventilation on an as-needed basis, thereby reducing operating
costs and improving well-being.
The air quality is detected by a VOC sensor (mixed gas sensor for volatile organic substances). This sensor
determines the loading of the room air due to contaminated gases such as cigarette smoke, body perspiration,
exhaled breathing air, solvent vapours, emissions etc. With regard to the expected air contamination, low, medium
or high VOC sensitivity can be selected. As an alternative, use IAQ categories (from excellent to unhealthy)
following the guidelines of the German Federal Environmental Agency to assess the room air.
For more information, see the start of the chapter.
Patented quality product (patent no. DE 10 2014 010 719.1)
Maintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration, in a compact
plastic housing with snap-on lid, for determining the air quality (0…100 % VOC). The measuring transducer
converts the measured values into a standard signal of 0 -10 V.
Maintenance-free duct sensor AERASGARD® KLQ-W with active/switching output, automatic calibration, in a compact plastic housing with quick-locking screws, for determining the air quality (0…100 % VOC). The measuring
transducer converts the measured values into a standard signal of 0 -10 V or 4...20 mA (switchable).
The sensor is used in offices, hotels, convention centres, apartments, shops, etc. for the purpose of evaluating
the indoor climate. This enables energy-saving room ventilation on an as-needed basis, thereby reducing operating
costs and improving well-being.
The air quality is detected by a VOC sensor (mixed gas sensor for volatile organic substances). This sensor
determines the loading of the room air due to contaminated gases such as cigarette smoke, body perspiration,
exhaled breathing air, solvent vapours, emissions etc. With regard to the expected air contamination, low, medium
or high VOC sensitivity can be selected. As an alternative, use IAQ categories (from excellent to unhealthy)
following the guidelines of the German Federal Environmental Agency to assess the room air.
For more information, see the start of the chapter.
Technical details
Service life
> 60 months (under normal load conditions),
depending on the type of loading and gas concentration
Standards
Y-adapter for cable gland M16 x1.5 (on 2x M12 x1.5),
plastic (included in the scope of delivery)
Output
(0 V = clean air, 10 V = polluted air)
0 -10 V or 4...20 mA, working resistance < 800 Ω
(selectable via DIP switches)
with offset potentiometer (± 10 % of the measuring range
Sensor
VOC sensor (metal oxide) (VOC = volatile organic compounds),
with manual calibration (via zero button),
with automatic calibration (can be deactivated via DIP switches)
Measuring range
0...100 % air quality; referred to calibrating gas;
multi-range switching (selectable via DIP switches)
VOC sensitivity low, medium, high
Protective tube
PLEUROFORM™, material polyamide (PA6), with torsion protection,
Ø 20 mm, NL = 202.5 mm, vmax = 30 m/s (air)
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Protection type
IP 65 (according to EN 60 529)* Housing tested,
TÜV SÜD, Report No. 713139052 (Tyr 1)
Housing in the built-in state
(permeable PLEUROFORM: IP 30)