AQT-2000 Series ( Room / Wall mount )
5Pages

QUICK START GUIDE (technical subjects to change Date 7/2018) AQT-2000 Series ( Room / Wall mount ) Air Quality VOC transmitters Description Our AQT-2000 are designed for measuring the air quality in living and office spaces etc, Optionally, the AQT-2000 available with 0-10 V or 4-20 mA output an integrated LED and additional sensor for measuring temperature, CO2 and humidity. The measurement is performed by a VOC- / mixed gas sensor, between 450 and 2000 ppm. The measured results are converted into a standardized an- alogue output signal (0-10 V, 4-20 mA). The standard series covers different measuring ranges. Additionally a passive temperature sensor can be connected. Optionally our sensors are also available with an additional energy efficiency E-paper display. Note: The sensor is designed for normal ambient conditions (ambient air), aggressive gases can destroy him. The location has a decisive effect on the measurement accuracy. Windows (cold outer wall) or near door (drafts) should be avoided. E-paper Display The display versions for AQT-2000 transmitter is an E-Paper display that reflect light just as regular paper, therefore the display is a passive (non-luminating) display. Thin, light, flexible, good contrast, low energy consumption and no light reflections. Easy reading even with high insolation and ambient brightness. E-Paper displays only need energy when the display contents change. Optics and readability are significantly better than with monochrome LCD´s or other bi-stable systems. High readability independent of the reader's perspective. AIRSENSE OY ilpoistentie 16, 20740 Turku, Finland info@airsense.fi ; www.airsense.fi

AQT-2000 Series ( Room / Wall mount ) Air Quality VOC transmitters Technical Data General Information Power supply Connection Connection clamp Switching output (optional) Power consumption Sensor setting up time AQT-2000-LED: LED Display(optional) Signal output AQT-2000-A (3-wired) Analogue output burden AQT-2000-V (3-wired) Analogue output load 12(20)...34 V AC/DC (Relay) 3-wired-connection Screw clamps, max 1.5 mm2 Relay 24 V / 1A, potential free changer Dimensions Housing (L x W x H): Admissible environmental conditions Material Protection class: Sensor Type VOC Measuring range Type CO2...

AQT-2000 Series ( Room / Wall mount ) Air Quality VOC transmitters Measurement ranges DIP-Switch (S1) 123456 12345 CO CD O) Electrical connection VOC/°C VOC/rF temp temp - (passive poti) (passive poti) V+ GND (relay NC) (relay C) (relay NO) (passive sensor) (passive sensor) temp. Adjustment polarity R3 *(VOC) Connection only in combination with CO2 output AIRSENSE OY ilpoistentie 16, 20740 Turku, Finland info@airsense.fi ; www.airsense.fi

Dimensions and measuring behaviour AQT-2000 Series ( Room / Wall mount ) Mounting advise In-phase connection is necessary for parallel operation with 24 VAC in order to avoid short circuits. The devices are built for safety extra-low voltage operation. The technical data from the data sheet apply when connecting the devices. These instruments must be installed by authorised specialists only! Devices shall only be used for their intended purpose. The customer has to ensure adherence to the building and safety regulations and has to avoid all dangers of any kind. The convection must be...

AQT-2000 Series ( Room / Wall mount ) Air Quality VOC transmittersResistance characteristics Temp. AIRSENSE OY il* oistentie 16, 20740 Turku, Finland info@airsense.fi ; www.airsense.fi