Netvox R72615A – Wireless LoRaWAN CO2, Temperature and Humidity Sensor

Netvox’s wireless CO2, temperature and humidity sensor collects and transmits the CO2 concentration in the air along with accurate messages reporting temperature and humidity. The alert messages are sent to a centralised monitoring system via the LoRaWAN protocol at pre-programmed intervals.

Features

  • Wireless range of up to 10 km (depending on environment)
  • Requires 8 x ER14505 AA Lithium batteries
  • LoRaWAN Class A compatible
  • Frequency Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Improved power management for longer battery life
  • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Over-the-air updates (future)
  • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)

Parameters

Electric:

Power Supply A total of 8 ER14505 lithium batteries, lithium battery power supply voltage 7.2v, total capacity of 9600mah. (Single-cell lithium battery 3.6V 2400mAH). (3.6V2400mah/section)
Battery Life Time The battery life is approximately 1 year (Condition: ambient temperature 25 ° C. Report once every 720 minutes. Txpower = 20 dBm. LoRa spreading factor SF = 10), which is subject to actual measurement.
Working Voltage Range 6.4VDC~7.2VDC
Sleeping Current 300uA
Working Current 65mA (When the sensor is working).
Module Wake Up Current 6.3mA@3.3V
RF Receiving Current (RX) 11mA @3.3V
RF Emmission Current (TX) 120mA @3.3V
Battery Measurement Accuracy ±0.1V

Frequency:

TX Power 19dBm±1dBm
Rx Sensitivity -136dBm (LoRa, Spreading Factor=12, Bit Rate=293bps)
-121dBm (FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Built-in Antenna
Communication Range 10 km (line-of-sight, actual transmission distance depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available Frequency EU868 (others are available on request)

Physical:

Dimensions 117mm x 89.05mm x 82mm
Working Temperature -20℃ ~ +55℃
Storage Temperature -40°C ~ +85°C
Humidity Detecting Range <90%RH

Key documents & information

Ordering information

Partcode: R72615A
RRP: £215.11+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.