Air Quality Monitoring - Senze-Instruments Benelux

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Air Quality Monitoring

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RM319 Technical features 1 Technical features 2
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.

Detect Pollutants with Air Quality Monitoring Systems

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
The NI63 indoor LoRa gateway is a professional-grade device that combines compact size with a wide range of features.
Powered by the Semtech SX1302 LoRa chip, this mini gateway allows seamless connection with over 2000 LoRaWAN® nodes.
Featuring 8 channels and full duplex communication, the NI63 supports global frequency plans, making it suitable for various regions and countries. However, what sets this gateway apart is its Gateway Fleet capability, which makes it ideal for addressing network coverage issues in indoor blind spots.

With the Gateway Fleet feature, multiple agent gateways can transmit received data to a central controller gateway, simplifying the deployment and management of your LoRaWAN® network.
In addition, the NI63 incorporates the Listen Before Talk (LBT) protocol.
This protocol allows multiple transmitting nodes to share the same transmission channel, enabling the device to bypass the Duty Cycle requirement mandated by European standards.
With these features and its focus on indoor coverage such as air quality and structural health monitoring, the NI63 indoor LoRa gateway is the perfect solution for your professional needs.
The semi-industrial LoRa gateway NI65 boasts a robust and durable design, being both dustproof and waterproof with an IP65 rating.
It is equipped with an embedded Network Server and is compatible with Multiple Network Servers, enhancing its versatility in various industrial environments.
The NI65 LoRaWAN Gateway excels at receiving data from multiple end-devices, with the ability to support up to 8 simultaneous connections and a staggering capacity of 2000 end-devices.
This gateway is equipped with the latest generation LoRa Chip, optimizing traffic management while significantly reducing power consumption.
It is especially effective in city applications, covering an impressive area of up to 12 Km2.
EL-IOT-CO2 Specifications Easy to set up CO2 CALIBRATION
Need to Monitor Air Quality?
                                                                                                                                                                                                                                     
Now available, the cloud-connected EL-IOT-CO2 continuously monitors air quality and comfort levels, including temperature, humidity and CO2, a key indicator of adequate ventilation.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Giving you the real-time data you need to take informed action to improve air quality, EL-IOT-CO2 is perfect for a wide range of applications in public, educational, healthcare, commercial and industrial facilities.
  • Measures:
    • Temperature
    • Humidity
    • Carbon Dioxide (CO2)
  • Wi-Fi connected
  • Automatically uploads data to the EasyLog Cloud
  • Displays current, maximum and minimum readings
  • Status indicator and sounder
  • Set up real-time alarms and remote notifications by email or SMS
  • CO2 sensor automatically self-calibrates
  • Monitors temperature, humidity, and CO2
  • Automatically uploads data to the EasyLog Cloud
  • LCD display shows current, maximum and minimum readings
  • Customisable alarm limits
  • Typical battery life of six months or can be mains powered
              CO2 Measurement
              Range 0 to 40,000ppm
              Accuracy 400 to 2,000 ppm ±(50 ppm +5% of reading)
              Resolution 1ppm
              Auto-calibration Yes
              Units ppm

              Temperature Measurement
              Range -20 to +60°C (-4 to +140°F)
              Accuracy ±0.3°C (±0.54°F) typical
              Resolution 0.1°
              Units °C or °F

              Relative Humidity Measurement
              Range 0 to 100%RH
              Accuracy ±2% typical
              Resolution 0.1%
              Dew Point Accuracy* 1.5°C typical (40 to 100%RH)
              Data Logging Rate 10 seconds to 12 hours (user selectable)
              Transmission Interval 1 minute to 24 hours (user selectable)
              Internal Memory 300,000 readings
              Dimensions 97 x 87 x 33mm

              Operating Temperature
              Battery Power -18 to +55°C (0 to +131°F)
              USB Power -20 to +60°C (-4 to +140°F)
              Environmental Rating IP4X
              The EL-IOT-CO2 continuously monitors air quality and comfort levels, including CO2 , a key indicator of adequate ventilation.
              It automatically uploads data to the EasyLog Cloud, allowing your complete set of data measurements to be viewed, analysed and downloaded from any internet-enabled device.

              It takes only a few minutes to set up your EL-IOT-CO2, and you can configure your own high and low alarms for each measured parameter.
              If one of your set levels is breached an instant alarm is activated on the device, and notification options include email and SMS messages to your chosen contacts.

              The display shows current, maximum and minimum readings for carbon dioxide, temperature and humidity, as well as alarm and device status.

              The EL-IOT-CO2 runs from a USB power supply (supplied with the product) and can use AA batteries to provide a short-term backup if the power supply is interrupted.
              It is also provided with a wall mountable bracket for easy installation.
              CO2 CALIBRATION

              To maintain the accuracy of your EL-IOT-CO2, there are two calibration features on the device.

              Automatic self-calibration ensures the long-term stability without the need for any manual action from the user.
              This method of calibration assumes that the sensor is exposed to atmospheric CO2 concentrations of ~400ppm at least once per week.

              Manual recalibration can be carried out to restore the accuracy of the CO2 reading immediately; expose the device to fresh air by placing it outside or next to an open window. Press the CALIBRATE button to start the process and the display will change to show you it is under way.
              After a few minutes the process will finish and the display will resume showing the current readings.
              If there are any issues during the process, a warning screen will inform you.
              Ensure the supply of fresh air is adequate and try again.
              If your EL-IOT-CO2 ever needs you to carry out a manual calibration, it will prompt you to do so.
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