Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!

AERASGARD® FSCO2

All quite relative

Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar

PREMASGARD® SHD-SD

VOC in focus

Room and duct sensors for detection of mixed gases in cost-efficient Standard versions

AERASGARD® RLQ-SD

Für jede Anwendung die richtige Lösung [Translate]

RLQ-W-A

AERASGARD® RLQ-W-A

Item No. 1501-61C0-7331-200
EAN 4 251325 613390

The maintenance-free microprocessor-controlled room sensor AERASGARD® RLQ - W with automatic and manual calibration is used for determining the air quality or the air quality based on a mixed gas sensor / VOC sensor. The measurement values are converted into standard signals of 0 -10 V or 4...20 mA. Optional with traffic light indicator (five coloured LEDs).

Elegant enclosure made of plastic, with snap-on lid, base with 4-hole attachment, for installation on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection or in enclosure made of stainless steel (top and bottom parts are stainless steel, the cover is screwed on), vandal-proof version e.g. for schools, barracks and public buildings. 

It is used 

- For air quality measurement in offices, hotels, meeting rooms and convention centres, apartments, stores, and restaurants, etc. 
- For quantitative evaluation of room air pollution with contaminating gases (cigarette smoke, body perspiration, exhaled breathing air, solvent vapours, emissions from building members and cleaning agents) 
- For adjustable sensitivity regarding the maximum air contamination to be expected 
- For room ventilation as-needed, enabled by air changes only taking place when air is polluted while conserving energy at the same time. 

The sensor's service life depends on the type of burden and gas concentration and is more than 60 months under normal load conditions. The new design allows you to choose between three sensitivity ranges that are adjusted using DIP switches, giving you three measuring ranges: LOW for low, MEDIUM (default) for medium, and HIGH for high VOC sensitivity. VOC is the abbreviation for volatile organic compounds. According to the definition by the World Health Organization WHO, VOC are organic substances with a boiling range from +60 to +250 °C. Examples of VOCs include compounds of the substance groups alkanes  ⁄  alkenes, aromatic compounds, terpenes, halogenated hydrocarbons, esters, aldehydes, and ketones. There is a large number of naturally occurring VOCs, some of which are also released into the atmosphere in substantial quantities, e.g. terpenes and isoprene from forests. For more information, please refer to beginning of this chapter.

183,60 € net
Voltage supply 24 V AC ⁄ DC (± 10 %)
Power consumption < 1.5 W ⁄ 24 V DC typical;
< 2.9 VA ⁄ 24 V AC typical;
peak current 200 mA
Service life > 60 months
Measuring accuracy ± 20 % of final value (referred to calibrating gas)
Gas exchange by diffusion
Relay output with potential-free changeover contact 24 V (assignment selectable via DIP switches)
(switchpoint can be adjusted from 0...100 % of the output signal) 
Warm up time approx. 1 hour
Response time approx. 1 minute
Output 0 - 10 V / 4...20 mA
Sensor VOC sensor (metal oxide) with automatic and manual calibration
(VOC = volatile organic compounds)
Measuring range 0...100 % air quality; referred to calibrating gas;
multi-range switching (selectable via DIP switches)
VOC sensitivity low, medium, high
Ambient temperature 0...+50 °C
Electrical connection 0.14 - 1.5 mm² via terminal screws
Enclosure plastic, material ABS,
colour pure white (similar to RAL 9010)
Enclosure dimensions 85 x 85 x 27 mm (Baldur 1)
Dimensions 85 x 85 x 27 mm (Baldur 1)
Installation wall mounting or on in-wall flush box, Ø 55 mm,
base with 4 holes, for attachment to vertically or
horizontally installed in-wall flush boxes for rear cable entry,
with predetermined breaking point for cable entry
from top ⁄ bottom in case of plain on-wall installation
Protection class III (according to EN 60 730)
Protection type IP 30 (according to EN 60 529)
Standards CE conformity, electromagnetic compatibility
according to EN 61 326, EMC Directive 2014 ⁄ 30 ⁄ EU,
Low Voltage Directive 2014 ⁄ 35 ⁄ EU
Optional
with traffic light indicator (five coloured LEDs) for displaying the air quality.

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