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RM319 AIR QUALITY MONITORING SENSOR
RM319 is an indoor air quality sensor, and it boasts 9 sensors in 1 device, including CO2, temperature, humidity, light, HCHO/O3 level, TVOC, PM2.5&PM10, motion, and barometric pressure.
RM319 is a professional-grade wireless indoor air quality (IAQ) sensor with a range of features designed to improve energy efficiency and indoor comfort. It is equipped with 9 sensors in one device, including CO2 concentration, temperature, humidity, light, HCHO (Formaldehyde) or O3 (ozone) level, TVOC, barometric pressure, PM2.5 & PM10, and Motion (PIR) detection.
One of the standout features of the RM319 is its optional 4.2-inch E-ink screen, which allows for easy monitoring and provides a visual representation of indoor air quality. The device also includes a traffic light indicator and buzzer for quick and clear indication of air quality levels.
In terms of security, the RM319 offers anti-theft protection to ensure the sensor remains securely in place. Its vivid emoticon indication feature provides an intuitive and easily understandable representation of air quality levels.
The RM319 is powered via USB Type-C, making it convenient to connect and operate. Its energy efficiency is further enhanced by the smart screen mode, which automatically stops updating the screen when the sensor detects that the area is vacant for 20 minutes.
The RM319’s design prioritizes accuracy and insulation. The placement of temperature and humidity sensors is strategically designed to isolate heat generated during chip operations, resulting in higher accuracy readings. The sensor also features a superior design that minimizes interference, ensuring stable and reliable readings, especially in its resistance to alcohol.
With its easy configuration and installation, wireless connectivity, and integration with IoT cloud platforms, the RM319 is an ideal indoor air quality sensor for energy-efficient indoor comfort systems. 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 C
- 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: Photoacoustic
- CO2 Range: 400 – 2000 ppm
- CO2 Accuracy: ± (50 ppm + 5 % of reading) (-10°C to +60°C)
- CO2 Resolution: 1 ppm
- PM2.5 & PM10
- PM2.5 & 10 Operating Principle: Laser Scattering
- PM2.5 & 10 Range: 0 – 1000 μg/m3
- PM2.5 & 10 Accuracy: 0-100(±10μg/m3), 100-1000(±10 %) (-10°C to +60°C)
- PM2.5 & 10 Resolution: 1 μg/m3
- Formaldehyde (HCHO) Operating Principle: Electrochemical
- Formaldehyde (HCHO) Range: 0 – 1.25 mg/m3
- Formaldehyde (HCHO) Accuracy: ±10 %
- Formaldehyde (HCHO) Resolution: 0.01 mg/m3
- Formaldehyde (HCHO) Working Life: 6 Years
- Ozone (O3) Operating Principle: Electrochemical
- Ozone (O3) Range: 0 – 10 ppm
- Ozone (O3) Accuracy: ±5 % FS
- Ozone (O3) Resolution: 0.01 ppm
- Ozone (O3) Working Life: 2 Years
- HCHO or O3 sensor is alternative option and both support replacement
- 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: 5V/1A by Type-C Port
- 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