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PreonCube Condition CO2
Sensor cube for measuring CO2 concentration in the room air with wireless communication

  • Mobile, self-sufficient wireless measuring system with internal sensors
  • Data acquisition, buffering (storage) and radio transmission (min. 128 Bit AES encryption)
  • Convenient measurement data analysis and export in the PreonLive online portal
  • Running time up to 2 years with lithium-ion rechargeable accumulator
  • Modular compatibility with all Virtenio Cubes and Gateways
  • Robust, shock-proof housing (IP 64)
  • Compact dimensions of 65 x 65 x 65 x 57 mm (L x W x H)
  • Measurement of carbon dioxide concentration in the room air:

Made in Germany
Product Information
The PreonCube Condition CO2 is a wireless measuring system with external carbon dioxide (CO2) sensor. Due to its compact-sized and handy design as well as its battery operation, the Cube is very well suited for buildings, warehouses, cabinets or hard-to-reach environments. Depending on the selected measuring interval, the cube records data with its sensor regarding the CO2 concentration and can be used with or without a mains adapter. Depending on requirements, it transmits these measured values in customer-specific intervals and a compatible radio protocol to other measuring points or directly to radio gateways. With the optionally available gateways, the data is transferred to the PreonLive online portal where it can be analyzed and exported. This enables you to monitor your remote PreonCubes from any PC, smartphone or tablet with Internet access and have an overview of their local environmental conditions at any time. In addition to the PreonCube Condition CO2, the wireless traffic light PreonCube Condition Signal Light is available. The three-stage traffic light can be operated within radio range of the measuring point and signals actual measured value ranges with different colours depending on temperature or humidity.
For the acquisition of data, an externally mounted sensor with infrared technology (NDIR) is used. This is equipped with a filter cap and located on the top of the cube. It measures C02 concentrations in the room air from 0 to 5000 ppm with high accuracy.
  • Areas of application: buildings, warehousing, energy analysesi>
  • Applications: Surveillance of buildings, halls, rooms, cabinets or showcases, etc
  • Monitoring, verification, control and alerting
  • Random checks or Long-term measurements
Dimensions 65 x 65 x 57 mm (L x B x H)
Weight 150 g
Enclosure material polycarbonate
Protection class IP64
Energy supply Lithium polymer accumulator (LIPO) 3,6 V; charging time max. 5 hours (under complete discharge) via USB power supply with 5V @ 500mA
Running time up to 3 years without recharging
Storage Flash, non-volatile
Operating temperature -30°C to +85°C
Interaction Non-contact reed switch, LED (two-colour)
Interface Micro-USB for PC connection or USB power supply
Wireless communication
radio frequency 2,4 GHz
radio standard IEEE 802.15.4
Range (up to) outdoor 300m / indoor 30m
Security at least 128 bit AES
radio protocol IEEE 802.15.4 (P2P); 6LoWPAN with Duty Cycling (via SW update)
radio channels 16
transmission interval 15 min (standard, programmable)
Carbon Dioxide (CO2)
Sensing probe digital CO2 sensor, non-dispersive infrared technology (NDIR)
Measurement interval 15 min (standard, programmable)
Measuring range 0 to 5000 ppm
Resolution Typ. 2 ppm CO2/°C (0 to 50°C)
Accuracy < +/- (50ppm +3% of reading)
Ccalibration Auto calibration, maintenance-free
EMV ETSI EN 50371, ETSI EN 60950, ETSI EN 300328, ETSI EN 301489
Changes to technical data may have occurred after the time of publication.