The Polludrone Lite is a low-cost air quality monitor specially developed to monitor common air polluting parameters in outdoor spaces. The device is cost-effective; hence, it becomes feasible to deploy the devices in multiple locations. The lite version is specially designed for users who want to perform indicative air quality monitoring. It is also an ideal choice for deploying a cost-effective air quality sensor network in places like Smart Campuses, School Air Quality Monitoring, University Monitoring, Real Estate monitoring.
Polludrone Lite measures all the essential and common air quality parameters like PM2.5, PM10, CO, and CO2. We focus on particulate matter (PM) and Carbon monoxide monitoring; which are hazardous pollutants in developing cities.
The Polludrone lite is technologically able to offer higher accuracy with features like humidity correction for Particulate monitoring, Auto device firmware updates, and Anti-static inlet to avoid loss of particulate during sampling and remote calibration capabilities.
Our cost-effective air quality monitors can transmit data through various data communication modules like GSM, WiFi, LORA, etc. The data is transmitted to the Oizom cloud in near real-time. Additionally, it has an inbuilt memory backup to ensure no data loss in case of network failure. This ensures the best device uptime. Hence, the collected data can also be visualized on the Oizom IoT Terminal in the form of real-time dashboards, automated reports, smart alerts. The data can also be accessed through Rest APIs for integration into 3rd party software.
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.
Respiratory Suspended Particulate Matter (PM2.5) – RSPM
Suspended Particulate Matter (PM10) – SPM
Ambient Light and UV Radiation
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
Air Quality Data Overview
Historical Data Analytics
Air Quality Report
Historical Data-set Download
By building conditional algorithms and logic on real-time air-quality data, environmental automation is possible.Using a Dense Air-quality data network, the Environmental.Ai platform can also generate a Live Air-Quality Mapping.