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Der ERS CO2 ist ein Raumsensor zur Messung von Temperatur, Luftfeuchte, Licht, Bewegung (PIR) und CO2. Die neue Version des ERS CO2 von ELSYS verfügt über eine Ampelfunktion, die Sie informiert, wenn ein bestimmter Schwellenwert erreicht wurde und überträgt die Werte per LoRaWAN. Die zwei notwendigen 3,6V AA Lithium Batterien sind nicht im Lieferumfang enthalten und müssen extra bestellt werden.
Die ERS Sensorreihe von ELSYS misst das Raumklima sowie die Belegung von Indoor Räumen und bringt je nach Ausführung verschiedene Optionen mit. Verfügbar sind die Temperatur, Feuchtigkeit, Licht, Beschleunigung (PIR), Lautstärke und Tischbelegung auf Basis von Körperwärme und Bewegung. Alle Sensorversionen haben NFC (Near Field Communication) für eine einfache Kommunikation mit einem Smartphone.
| Equipment | |
|---|---|
| sensor | CO2, Temperature, Humidity, Light Intensity, Motion Detection |
| Communication | |
| frequency | EU868 |
| connectivity | LoRaWAN, LTE-M, NB-IoT |
| interfaces | NFC |
| activation | OTAA, ABP |
| Power supply | |
| power supply | battery, not included, replaceable |
| battery details | ER14505, Lithium-Thionylchlorid, nicht aufladbar |
| number of batteries | 2 |
| General | |
| variants | LTE-M, NB-IoT or LoRaWAN |
PIR motion detector or ToF sensor
PIR motion detector
How a PIR motion detector works:
The PIR motion detectors (passive infrared sensors) are named after pyroelectricity, whereby a change in temperature leads to a measurable change in electrical voltage. Every living organism emits infrared radiation. A change in the heat source registers that something is moving and, depending on the design, in which direction it is moving. PIR motion detectors are therefore often used as light motion detectors, whereby the light is activated when a PIR motion detector registers movement.
Applications of a PIR motion detector:
PIR motion detectors are key instruments in smart facility management. They regulate the motion detector light in offices and public spaces, reduce energy waste and increase comfort. At the same time, they detect unauthorized access, contribute to security and enable efficient lighting control as part of smart facility management.
ToF sensors
How a ToF sensor works:
The ToF sensors are named after the term Time-of-Flight, which also describes exactly what happens with these IoT sensors. They measure the time it takes for the emitted light to be reflected and to arrive again. Depending on the model, several fields are used to register not only whether something is in the entire area, but also the differences within this area. This can be very helpful in applications such as offices or business premises where user behavior is also relevant. Together with learned patterns through AI, ToF sensors can be the basis for many intelligent applications.
Applications of a ToF sensor:
ToF sensors are valuable tools in smart facility management. They enable the precise recording of room utilization in offices and event rooms as well as people counting with directions of movement. As effective people counters, ToF sensors record the presence of people in real time and enable demand-oriented use of the premises as part of smart facility management.
The sensor measures CO2 levels, temperature, humidity, light intensity, and motion.
It is designed for indoor climate monitoring and presence monitoring systems, utilizing LoRaWAN® wireless networks.
It uses a AA 14505 (3.6V Lithium Battery), and the maximum battery life can be up to 10 years.
The device can be configured via NFC using a smartphone app or over the air through the network server.
No, the device is factory calibrated and also self-calibrates using an ABC algorithm. However, manual calibration is recommended every two or three years if the ABC algorithm is switched off.
The CO2 measurement range is 0 – 2000 ppm, with an extended range of 0 – 10000 ppm.
The passive IR sensor has a maximum detection range of 7.5 meters.
Yes, the color and flash interval of the LED indicator can be configured via the app.