ELSYS ERS Eco Temperature and Humidity Sensor
Overview
The ERS Eco is a LoRaWAN® temperature and humidity sensor for indoor use. This sensor is an environmentally friendly alternative with an organic solar cell as the only power supply and a housing made of biodegradable material. Eliminating batteries in a wireless IoT device significantly reduces environmental impact and maintenance costs.
The ERS Eco can work in the dark for up to 30 days. This time depends on the following factors: measurement interval, transmission interval, data rate and environmental factors. The sensor can operate in a self-adaptive mode resulting in less power consumption, less network load and less redundant data. If you activate this function, the sensor will adjust the transmission rate if the measured values have not changed.
All ELSYS sensors have a Scandinavian design that integrates beautifully into all possible applications and have an NFC interface for easy configuration via an Android app. FeaturesMeasurement of temperature and humidity Powered by an organic solar cell Housing made of biodegradable material Wireless and without batteries Up to 30 days operation in the dark Self-adaptation mode ApplicationMeasurement of the indoor environment Smart buildings Technical dataWeight 0.05 kg Dimensions 66 × 66 × 17 mm Housing biodegradable material IP protection class IP20 Assembly Screwing, gluing Operating temperature 0 - 50°C Operating humidity 0 - 85% RH Operating environment Indoors Battery type Lithium-ion capacitor (LIC) Battery life Up to 30 in the dark depending on measuring interval, transmission interval, data rate and environmental factors Wireless technology LoRaWAN 1.0 and 1.1 Wireless security LoRaWAN End -to-End encryption (AES-CTR), Data Integrity Protection (AES-CMAC) LoRaWAN device type Class A/C (configurable) End device Supported LoRaWAN® functions OTAA, ABP, ADR, Adaptive Channel Setup LoRaWAN® Region EU868 Link budget 137 dB (SF7) to 151 dB (SF12) RF transmission power 14 dBm