Connect - KNX
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Air quality controllers

Air quality sensors & controllers
GS 40.01 knx / GS 41.01 knx

Accessories

Overview

  • Detection of air quality
    (CO2-concentration, rel. humidity, temperature)
  • CO2-sensor (Measuring range 390...5.000 ppm air pressure compensated)
  • CO2-value is atmospheric pressure compensated
  • Sensors for CO2-, temperature, humidity and atmospheric pressure measurement
  • Temperature sensor (Measuring range 0°...+50° C)
  • Humidity sensor (Measuring range 0...100% rel. humidity)
  • Humidity comparator function
  • Clearly structured ETS
  • Easy installation and mounting
  • Modern and planar design
  • Wall mounting [80 mm]
  • Party function
  • Extension of the value range of setpoints
  • Temperature control with up to 4 sensor values possible
  • Additional VAV controller
  • and much more
  • Additionally at GS 41.01 knx: manual adjustment of set-point temperature via touch panel (adjustment range ± 3 °, increment 0,5 °)

Information about CO2 and Covid-19

  • Every person is emitting CO2 and aerosols e.g. during breathing. Today aerosols are claimed to be one of the transmission ways of SARS-CoV-2. CO2-concentrations can be measured and the correlation between the CO2 and the aerosol concentration can be used for analytical investigations, which use the measured CO2-concentration to calculate a likely aerosol concentration. (TU Berlin)
  • A longer stay in small, bad or not ventilated room can increase the probability of a Covid-19 spread by aerosols even on bigger distances over 2 m. (RKI)
  • The use of our CO2-sensors and the resulting room ventilation helps minimizing the risk of infection e.g. in schools or offices, gyms, restaurants or other premises where several people stay together.

Order numbers

Logo Hugo Müller
GS 40.01 knx
CO2- air quality sensor & controller
GS 41.01 knx
CO2- air quality sensor & controller with manual set-point temperature adjustment ± 3°C
Hugo Müller GmbH & Co KG | Karlstraße 90 | D-78054 VS-Schwenningen
Tel: +49 (0) 7720 80 836 | Fax: +49 (0) 7720 80 83 88 | E-Mail: info@hugo-mueller.de | Internet: www.hugo-mueller.de
Connect - KNX
Page 2 / 2

Air quality controllers

Air quality sensors & controllers
GS 40.01 knx / GS 41.01 knx

Order information

EANArt. No.
GS 40.01 KNX402270924298324298
GS 41.01 knx402270924299024299
GS 40.01 knx RAL9005 jet black402270924306524306
GS 41.01 knx RAL9005 jet black402270924307224307

Technical data

Supply voltage via KNX bus voltage
Bus current < 10 mA
Bus system KNX
Sensors CO2
temperature
relative humidity
atmospheric pressure
dew point
VAV ventilation control
Manual operation
(only GS 41.00 knx)		 manual adjustment of set-point temperature
(adjustment range ± 3 °, increment 0,5 °)
Measuring range CO2-concentration 390...5.000 ppm (air pressure compensated)
Measuring range temperature 0...+50 °C
Measuring range
relative humidity		 0...100 %
Measuring range
atmospheric pressure		 300...1.100 hPa
Permitted ambient temperature 0°...+50° C
Housing self-extinguishing thermoplastic
Dimensions 80,5 x 80,5 x 17 mm
Housing color studio white (similar to RAL 9016) or
jet black (similar to RAL 9005)
specific colors on request
Mounting wall mounting
(preferrably combined with flush-mounting box)
Type of connection push-in connector
Type of protection IP 20 (DIN EN 60529)
Class of protection III when installed according to regulations

Functions and data provided to KNX bus:

CO2 Value output
Control (step and PI control)
Relative humidity Value output
Control (step and PI control)
Comperator
Temperature Value output
Control heating (2-point- and PI control)
Control cooling (2-point- and PI control)
Alarms
Dewpoint Value output
Alarms
Air pressure Value output
VAV control Value output (0...100%)
and much more...
Rights to technical amendments reserved / Technische Änderungen vorbehalten
Droits de modifications techniques réservés / Suscettibile di errori e modifiche