NETVOX Wireless PM2.5/Temperature/Humidity Sensor - RA0716 is equipped with the external temperature and humidity sensor which can detect and send the data of the ambient temperature and humidity. It adopts the wireless communication method and conforms to the LoRa protocol standard. RA0716 is equipped with the PM2.5 dust sensor which can be used to detect the concentration of suspended particles in the air per unit volume

Example Applications

Smart home
Smart City
PM 2.5 detection
Temperature and humility detection

Features of NETVOX Sensors

• Wireless range of 10 km *

• LoRaWANTM 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)

• Battery Life* :

5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)

• 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)

• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne

• R718X series carry magnets which can be attached to ferromagnetic materials and objects

*Actual range may vary depending on environment.

*Battery life is determined by sensor reporting frequency and other variables

Technical Specifications

Input Power	DC 12V /1A ( supply with AU plug pack for ANZ) and UK plug pack for Asia
Standby current	25mA
Operation Current	40mA
Particle Measurement Range	0.3 ~ 1.0 ; 1.0 ~ 2.5um
Particle Counting Efficiency	50%@0.3um，98%@≥0.5um
Particle Mass Concentration Effective Range (PM2.5 standard value)	0~500μg/m3
Particle Mass Concentration Resolution	1μg/m3
Particle Mass Concentration Consistency (PM2.5 standard value)	±10%@100-500ug/m3 ±10ug/m3@0-100ug/m3
Comprehensive Response Time	≤10 seconds
Lifetime and Product Consistency	The average time that PM2.5 particle concentration sensor has no faults is 3 years. If the concentration is greater than 300 ug/m3 for more than 50% of the year, or the concentration exceeds 500ug/m3 for more than 20% of the year, the consistency of the sensor will decrease. The data may be high because of internal dust accumulation
Temperature and Humidity Sensor measure range	-20°C ~ 55°C, 0%RH-100%RH
Temperature and Humdity Accuracy	±0.5°C@25°C , Max ±0.8°C@-20°C~55°C, ±4%RH @25°C

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	Build-in antenna
Communication Range	Build-in antenna
Data Transfer Rate	0.3kbps～50kbps
Spread Technique	LoRa/FSK
Available Frequency	EU863-870，US902-928，AU915-928， KR920-923，AS923，CN470-510 Configured before shipment

Physical

Dimension	117mm114mm41mm
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃

Datasheet:

RA0716.pdf

User manual:

RA0716_UG.pdf

Battery Calculator:

Netvox Battery Calculator

Netvox LoRa Command Resolver:

LoRa Command Resolver

RA0716 - Netvox LoRaWan Wireless PM2.5/Temperature/Humidity Sensor