An integrated solution includes all the necessary air quality parameters such as PM2.5, PM10, CO, CO2, Noise, Light, UV, Temperature, Humidity.
Options to attach external modules from a wide range of parameters such as Wind-speed, Wind-direction, Rainfall, Flood Monitoring.
Solar compatible solution with internal battery for more than 24Hours backup.
Wide range of communication protocols to choose from (as per solution architecture and availability).
Easy to install using plug-and-play design. Versatile mounting is also available to install on poles, wall, fence, or any existing structure.
The Low-cost solution to deploy at multiple locations to establish a dense air quality network.
Using onboard calibration capability, calibration on an existing device is possible on the spot without taking it back to the laboratory.
Real-time data transfer allows for appropriate environmental actions.
Data availability in Air Quality Software for further visualization and analytics.
Air Quality Data API fulfils various applications and use-cases.
Patent Pending Technology: Works on innovative e-breathing technology for higher data accuracy
Solar Powered: Capable of running independently on solar power
Retrofit Design: Plug and play design for ease of implementation
Compact: Light-weight and compact system installed at 12-15 feet (4-5 m) height
Ultimate Durability: Made of high-grade engineering-metal and composite polymers for long life
Real-Time Data: Continuous monitoring and real-time data transfer at configurable intervals
Network Agnostic: Supports a wide range of connectivity options like GSM / WiFi / LoRa / NBIoT/ Ethernet
Weatherproof: IP65 grade enclosure for endurance against harsh weather conditions
Tamper Proof: Comes with a security system to avoid tampering/malfunction/sabotage
Identity & Configuration: Each equipment carries its unique identity with geo-tagging through wireless configuration
Over-The-Air Update: Automatically upgradeable from a central server without any onsite visit
3-Level Calibration: Can be calibrated by a third party nodal agency, reference station co-location, and spot calibration
The Polludrone Lite air quality monitor works on proven working principles like NDIR, Electrochemical Analysis, Semiconductor, Optical Measurement, and Laser-Scattering. As a part of our proprietary ‘Micro Active Sampling’ (e-breathing technology), we have a sophisticated suction-and-exhaust system for air sample collection and monitoring inside a controlled environment. This isolates the effect of the external environment on measurement to achieve 13% higher accuracy than the industry standards.
Laser Scattering – The sensor emits a laser beam to diffract through the air sample collected in the equipment. The intensity of the beam scattered from the particles provides particle size distribution and concentration data.
Electrochemical Analysis – The gaseous emission is treated electrochemically, where an external potential is applied. Hence, each species like CO2, H2S, CH4, etc. is identifiable depending on their oxidation or reduction potential.
NDIR – The gaseous emission from the location undergoes Nondispersive Infrared Radiation where the air sample comes in contact with infrared radiation. Different gaseous molecules absorb IR at different frequencies. So, the amount of IR absorbed gives the volumetric concentration of each gaseous constituent.
GSM/GPRS: Second-generation digital cellular network for global coverage
Ethernet: Wired local area network deployment capability for secure data transfer
LoRa: Low Range, Low Power consumption transmission in sub-gigahertz radio frequency bands like 433 MHZ, 868 Mhz & 915 Mhz.
Sigfox: Wide-reach & ultra-narrowband transmission for extensive area coverage with up to 140 uplink messages a day, 12 octet payload, and 100 bytes/second data rate.
LTE: Standard wireless broadband communication for mobile devices and data terminals
NB-IoT: High connection density capability with single Narrow-Band of 200kHz and enhanced Machine-Type communication LTE.
WiFi: Wireless Local Area network deployment functionality based on the IEEE 802.11 standard.
MODBUS: RS283 and RS485 based industrial grade communication