Room Comfort Sensor - Technical Specifications
The Room Comfort Sensor is a compact indoor environmental monitoring sensor for measurement of temperature, humidity, light, CO2 concentration, and TVOC. Room Comfort Sensor provides the following key features:
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Technical specifications
Item | Introduction | ||
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Measurement | Temperature | Range | -40°C - 85°C |
Accuracy | ± 1°C | ||
Resolution | 0.1°C | ||
Humidity | Range | 0% - 100% RH | |
Accuracy | ± 3% | ||
Resolution | 0.5% RH | ||
Light | Range | 0-60000 Lux (Determine as 6 levels, 0-5) | |
TVOC | Range | 0-500 (IAQ Index) | |
Accuracy | ±15% | ||
Carbon Dioxide (CO2) | Range | 400 - 5000 ppm | |
Accuracy | ± (30 ppm, 3% of reading) | ||
Resolution | 1 ppm | ||
Display & Configuration | Display | 4.2-inch Black & White E-Ink Screen | |
Button | 1 × Power Button + 1 × Reset Button | ||
LED & Buzzer | 1 × Traffic Light Status Indicator + 1 × Buzzer | ||
Configuration | Mobile App via NFC | ||
Data transmission | Protocol | LoRaWAN® | |
Frequency | CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 | ||
Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) | ||
Sensitivity | -137 dBm @300bps | ||
Mode | OTAA/ABP Class A | ||
Power | Power Supply | 4 × 2700 mAh ER14505 Li-SOCl2 Chargeable Batteriesor Type-C Port | |
Battery Life | Around 3 Years (10 min interval) | ||
Installation | On the flat surfaces with screws or 3M tapes | ||
Dimension & weight | Dimension | 100.8 × 114 × 22 mm (3.97 × 4.49 × 0.87 in) | |
Environmental conditions | Operating Temperature | -20°C - 60°C (E-Ink Screen: 0°C - 40°C) | |
Relative Humidity | 10% - 90% (non-condensing) |