Airveda CO2 with Modbus

Meet Airveda CO2 monitor with Modbus, an easy way to measure CO2 and set up demand control ventilation in your building.


Airveda PM2.5, PM10, and Temperature, Humidity, Wind Speed, Wind Direction, Light and Noise Monitor
Airveda PM2.5, PM10, and Temperature, Humidity, Wind Speed, Wind Direction, Light and Noise Monitor
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Accurate

This device uses a high quality, commercial NDIR CO2 sensor, which shows very good repeatability and stability. The sensor can be self-calibrated on site by taking it outdoors and calibrating to 400 ppm outdoors when needed.


Made In India - Locally Manufactured & Serviced

Airveda monitors are completely manufactured and serviced in India. Sensors are also calibrated locally to suit Indian conditions. Sensor calibration can be updated remotely, or at our factory and sensors can be replaced on-site. Our manufacturing facility has been running for 30 years and is a trusted name in the local industry.


Mobile App Enabled

Real-time and historic data and alerts can be viewed in the Airveda app, available on iOS and Android.


Modbus Enabled

Compatible with Building Management systems via Modbus RS485.


Model Number: AVC-ND-MB

PRODUCT DETAILS

Technical Specifications

  • Parameter
    • Measurement parameters: CO2
    • Carbon Dioxide (CO2)
      • Range: 0-5000 ppm (can be extended to 10,000ppm on request)
      • Resolution: 1ppm
      • Error: 3% or 50ppm
      • Warm up time: 20 sec
      • Working Principle: NDIR
      • Life of sensor: ≥10 years
      • Calibration: Can be calibrated on-site by long pressing the SETUP button.
  • Display
    • No Display
  • Power
    • Charger Input:
      • Input AC: 110-240V, 0.3A, 50-60Hz 5V/2A (Charger)
    • Charger Output:
      • Output DC: 5V-2A (max) connected to the device via micro USB socket
    • Power Consumption: 10 Watt (Peak Power)
    • Internal Battery: 2*2900 mAh re-chargeable battery
    • Battery Backup: 4-6 Hours
  • Dimensions
    • Front:
      • Width: 117 mm
      • Height: 117 mm
      • Protrusion: 2 mm
      • Height (total): 119 mm
    • Back:
      • Width: 120 mm
      • Height: 120 mm
      • Protrusion: 2 mm
      • Height (total): 122 mm
    • Depth: 50mm + 1~1.5 mm (polyester plate)
    • Protrusion location: 38mm from back of device
  • Weight: 370 grams
  • MATERIAL: ABS
  • IP RATING: IP51
  • Operating Temperature: 0-60 degC
  • Operating Humidity: 0-95%

Service Contract

  • 1 Year warranty against any manufacturing defects.
  • Client responsible for getting devices to our facilities for all servicing. Service time 7-10 working days.
  • Warranty is void if the device is opened, tampered with or electronics damaged due to mechanical shock.
  • Warranty does not include sensor change.

APP CONFIGURABLE FEATURES

Note: After making changes to the app, the device must be turned off and on once, and connected to the internet to receive updated settings from the server.
  • Measurement Frequency
    • Default
      • Cloud Storage: Data is measured every 30 seconds (measurement frequency) and sent to the server every 1 minute (Sending Frequency).
    • Configurable Measurement frequency
      • Can be changed to 1min, 5min, 10min, and 20min via mobile app.
      • Note:
        • Longer sending frequency reduces power usage and battery backup as sending data to the server is very battery intensive.
        • Longer measurement frequency ensures longer local memory as a fixed number of items are stored in the memory. Also, the sensor is turned off in between intervals which may help extend sensor life.
  • Alert Limits and Traffic Light Signal
    • Alert limits can be configured for each parameter via the app.
    • Get notifications on the app when alert limits are exceeded
  • Communication
    • Wi-Fi
      • Supports configuring up to 5 Wi-Fi networks including your home, office, or personal hotspot.
      • Device will automatically connect with the Wi-Fi when it becomes available.
    • MODBUS RS485
      • Modbus ID, parity, stopbits, and baudrate configurable via the Airveda app during configuration. Available under Advanced Settings.
      • Up to 32 devices can be connected in a single loop without using repeaters under ideal conditions.
      • Audio jack socket provided on the device.
      • Data will start transmitting after 20 seconds, once data stabilizes. Exception response 05
  • Local Memory
    • 6000 time-stamped sample data sets can be saved in case of connectivity failure. Local memory stores data for 2 days to 40 days based on the measurement frequency.
  • Data Interval
    • 30 Seconds to 20 min (Configurable via app)
  • Data push protocol
    • HTTP post request to host-server
  • LED Color Codes
    • Green: Power on
    • Red: Set-up mode
    • Blue: Connected to Wi-Fi
    • Blinking Blue: Data Transmission
    • Blinking Green: CO2 Calibration mode