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RM307 AIR QUALITY MONITORING SENSOR
RM307 is a professional wireless indoor ambiance sensor, and it boasts 7 sensors in 1 compact design, including humidity, temperature, light, CO2, TVOC, Motion (PIR), and barometric pressure.
RM307 is a professional air quality indoor ambiance sensor designed to improve ventilation conditions and reduce the risk of coronavirus. This innovative device boasts 7 sensors in one compact design, including humidity, temperature, light, CO2, TVOC, Motion (PIR), and barometric pressure. It features an E-Ink screen display and can be easily configured via NFC. The device is powered by AA batteries or USB, providing flexibility in terms of power source.
One of the key features of RM307 is its ability to monitor and display real-time environmental temperature and humidity data. This information is crucial in maintaining optimal indoor conditions for comfort and health.
In addition, RM307 utilizes a Passive Infrared (PIR) sensor to detect the presence of people and monitor the activity level within a specific area. This functionality allows for efficient management of indoor spaces and ensures that ventilation requirements are met.
The device also provides real-time luminance data, allowing users to assess the lighting status of the environment. Furthermore, RM307 measures CO2 concentration levels, enabling individuals to respond effectively to indoor air quality problems.
Another important feature of RM307 is its ability to monitor the level of indoor TVOC (Total Volatile Organic Compounds) and alert users if it exceeds a predefined threshold value. This ensures that potential hazardous compounds are detected and addressed promptly.
Lastly, RM307 is equipped with a barometric pressure sensor, which measures and records data related to atmospheric pressure. This feature provides valuable information for a comprehensive understanding of indoor conditions.
To optimize energy efficiency, the device includes a low-power consumption smart screen mode. When the PIR sensor value is 0 for a duration of 20 minutes, the screen will stop updating, conserving power.
RM307 is a versatile and efficient solution for indoor ambiance monitoring. Its ease of configuration, installation, and seamless integration with IoT cloud systems make it an ideal choice for improving indoor air quality and promoting energy efficiency. By combining with LoRaWAN® gateway (NI63, NI65) and IoT Cloud solution, you can conveniently access the data remotely and make necessary adjustments for optimal air quality.
- Technology: LoRaWAN®
- Frequency: CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4
- Tx Power: 16dBm(868MHz)/22dBm(915MHz)/19dBm(470MHz)
- Sensitivity: -137dBm @300bps
- Work Mode: OTAA/ABP Class A
- Temp. Operating Principle: Digital CMOSens® technology (MEMS)
- Temp. Range: -20°C – 60°C
- Temp. Accuracy1: ± 0.2°C
- Temp. Resolution: 0.1°C
- Humid. Operating Principle: Digital CMOSens® technology (MEMS)
- Humid. Range: 0% – 100% RH
- Humid. Accuracy1: ± 2% RH
- Humid. Resolution: 0.5% RH
- Motion Operating Principle: Passive infrared (PIR)
- Motion Detection Range: 80 ° Horizontal, 55 ° Vertical, 5m
- Motion Status: Vacant/Occupied
- Light Operating Principle: Photodiode
- Light Range: 0-60000 Lux (Determine as 6 levels, 0-5)
- TVOC. Operating Principle: MOX (MEMS)
- TVOC. Range2: 1.00~5.00 (IAQ Rating)
- TVOC. Accuracy: ±1
- TVOC. Resolution: 0.01
- Bar. P. Operating Principle: Piezoresistive absolute pressure sensor (MEMS)
- Bar. P. Range: 260 – 1260 hPa
- Bar. P. Accuracy: ±0.5 hPa
- Bar. P. Resolution: 0.1 hPa
- CO2 Operating Principle: Nondispersive Infrared (NDIR)
- CO2 Range: 400 – 5000 ppm
- CO2 Accuracy: ± (30 ppm + 3 % of reading) (0°C to +50°C)
- CO2 Resolution: 1 ppm
- 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: 1. Mobile App via NFC 2. PC software via NFC or USB Type-C port
- Power Supply: 4 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries - or - 5V/1A by Type-C Port
- Battery Life (10 min interval): Around 3 Years - The battery life is tested under laboratory conditions and for guideline purposes only.
- Operating Temperature: -20°C – 60°C (E-Ink Screen: 0°C – 40°C)
- Relative Humidity: 10% – 90% (non-condensing)
- Ingress Protection: IP30
- Dimension: 100.8 × 114 × 22 mm (3.97 × 4.49 × 0.87 in)
- Installation: 3M Tape Mounting, Wall Screw Mounting, 86 Box Mounting
- Regulatory: CE, RoHS