SKU: ERSDCO2LITE-L
ERS can measure temperature, humidity, light, and room activity.
Details Additional Info Data Sheet Manual
A wireless LoRaWAN® sensor for indoor environments that measures CO2 levels, temperature, and humidity. The sensor is equipped with a display, which enables effortless access to real-time information at a glance. The 2.13″ e-paper display has configurable features via downlink, NFC, or custom order. Add your company logo, change to an inverted colour scheme, or convert from Celsius to Fahrenheit.
The Scandinavian design makes it discreet in business, public, and home environments. The sensor requires low maintenance with its long battery life (up to 10 years), and the batteries can easily be changed when needed. Configurations of the sensor, such as sample rate, data rate, encryption keys, triggers, activation, and more, can be quickly done via NFC with a smartphone or via downlink.
This LoraWAN-enabled indoor monitoring sensor is suitable for a wide range of applications, including:
| Wireless Transmission | |
|---|---|
| Protocol | LoRaWAN® 1.0.4 (Regional Parameters RP002 ~ RP1.0.3) |
| Device Type | Class A / C (Configurable) End-Device |
| Supported Regions | EU868, IN865, US915, AU915, AS923, HK923, KR923 |
| Supported Features | OTAA, ABP, ADR, Adaptive Channel Setup |
| Link Budget | 137 dBm (SF7) ~ 151 dBm (SF12) |
| Tx Power | Max. 14 dBm EIRP |
| Wireless Security | End-to-End Encryption (AES-CTR), Data Integrity Protection (AES-CMAC) |
| Temperature Sensor | |
| Range | 0°C ~ +50°C |
| Accuracy | ± 0.2°C |
| Resolution | 0.1°C |
| Humidity Sensor | |
| Range | 0% ~ 85% RH |
| Accuracy | ± 2% RH at 25°C |
| Resolution | 0.1% RH |
| Light Sensor | |
| Range | 4 ~ 2,000 lx |
| Accuracy | ± 10 lx |
| Resolution | 1 lx |
| CO² Sensor (NDIR) | |
| Range | 400 ~ 10,000 ppm |
| Accuracy | 400 ~ 5,000 ppm: ± 30 ppm + ± 3% of reading (15 ~ 35°C, 0 ~ 80% RH) 5,001 ~ 10,000 ppm: ± 10% of reading (15 ~ 35°C, 0 ~ 80% RH) |
| Resolution | 1 ppm |
| Sound Level Sensor | |
| Range (Average) | 31 ~ 75 dB SPL |
| Range (Peak) | 59 ~ 100 dB SPL |
| Accuracy | ± 5 dB |
| Resolution | 1 dB |
| VOC Sensor | |
| Range | 0 ~ 60,000 ppb |
| Accuracy | Typ. 15% of the measured value |
| Resolution | 0 ~ 2,008 ppb: 1 ppb 2,008 ~ 11,110 ppb: 6 ppb 11,110 ~ 60,000 ppb: 32 ppb |
| Software & Features | |
| Configuration | NFC via Smartphone App or Downlink |
| Sampling Interval | Configurable via NFC or Downlink |
| Data Upload Interval | Configurable via NFC or Downlink |
| LED Indicator | Functionality Configurable via NFC or Downlink |
| Display | 2.1-inch E-Paper, Real-Time Sensor Data with Traffic Light Indication |
| Regulatory | CE (EMC 2014/30/EU, RED 2014/53/EU, LVD 2014/35/EU), FCC, IC, RoHS, LoRaWAN® Certified |
| Dimensions | 76.2 × 76.2 × 22.5 mm |
| Weight | 53 ~ 60 g (Excluding Batteries) 70 ~ 95 g (Including Batteries) |
| Housing & Material | PC & ABS |
| Installation | Wall Mounting |
| Operating Temperature | 0°C ~ +50°C |
| Storage Temperature | -40°C ~ +85°C |
| Relative Humidity | 0% ~ 85% RH (Non-condensing) |
| Operating Altitude | 0 ~ 2,000 m |
| Pollution Degree | 2 |
| Usage Environment | Indoor |
| Ingress Protection | IP20 |
| Power Supply | 2 × 3.6V AA ER14505 Lithium Batteries |
| Battery Life | Up to 10 Years (Depending on Configuration and Environment) |