Efficient, convenient and network-enabled

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

RYMaskon

Satisfied customers drive our business

An overview of our references

Learn more

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]

KLQ-W

AERASGARD® KLQ-W

Item No. 1501-3150-7301-200
EAN 4 251325 613093

Patented quality product  (patent no. DE 10 2014 010 719.1)

The maintenance-free microprocessor-controlled duct sensor AERASGARD® KLQ - W with automatic and manual calibration, enclosure with quick-locking screws, is used for determining the air quality or the air quality based on a mixed gas sensor/VOC sensor. The measurement signals are converted into standard signals of 0 -10 V or 4...20 mA.

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.

196,86 € 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,
minimum flow rate 0.2 - 0.5 m/s
Output 0 -10 V or 4...20 mA, working resistance < 800 Ω
(selectable via DIP switches)
(0 V = clean air, 10 V = polluted air)
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 –10...+60 °C
Process connection by mounting flange, plastic
(included in the scope of delivery)
Protective tube PLEUROFORMTM, material polyamide (PA6), with torsion protection,
Ø 20 mm, NL = 202.5 mm, vmax = 30 m/s (air)
Electrical connection 0.14 - 1.5 mm² via terminal screws
Enclosure plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted ⁄ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Enclosure dimensions 72 x 64 x 37,8 mm (Tyr 1)
Cable gland 2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 6 mm
Protection class III (according to EN 60 730)
Protection type IP 65 (according to EN 60 529) enclosure only!
Standards CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014 ⁄ 30 ⁄ EU

S+S Regeltechnik - Benefits to the power of five

Learn more

S+S Regeltechnik News

Exhibition Newsshow all

 

GET Nord - S + S Regeltechnik is here
22. - 24.11.2018

Booth B4.04.151.
Be our guest at the international trade fair for electrical, sanitary, heating...
more

 

SPS IPC Drives – S+S Regeltechnik will be there
27. - 29.11.2018

Booth 10.1-120
Be our guest at Europe's leading trade fair for electric automation from 27 to...
more

Overview of all exhibition dates

Product Newsshow all

 

Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

This bus capable and calibratable pressure measuring transducer enables the control of differential...
more

 

Good room climate is measurable! - AERASGARD® FSCO2 ⁄ FSTM-CO2 ⁄ FSFTM-CO2-Modbus

Our multifunctional room sensors for measuring temperature, humidity and CO2 concentration can now...
more

Exhibition News

GET Nord | 22. - 24.11.2018 | Stand B4.04.151

more

Newsletter Subscription

Stay always informed about our products and news from S+S Regeltechnik