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AQLite Air Monitoring Package

The AQLite Air Monitoring Packages are the ultimate combination of performance and size for an air quality measurement system. The versatile monitoring system combines our EPA-certified Federal Equivalent Method (FEM) Model 108-L Ozone Monitor with reliable measurements produced by low-cost sensors in a package that allows for data uploading and access via the cloud.

  • Customizable measurement suite may include O3 plus any combination of PM1/PM2.5, CO2, CO, or TVOC sensors
  • Housed in a weather proof enclosure, making continuous outdoor deployment possible
  • Low-power (15 watt maximum) and easily mountable
  • Data uploaded to the cloud via cellular or WiFi, and conveniently accessed through the 2B Tech Data Portal

Overview

The AQLite can be deployed in a variety of ambient air monitoring applications. This instrument’s low-power nature, FEM-certified ozone measurements (EQOA-0914-218), and its ability to upload data directly to the cloud make it uniquely positioned as air monitoring agencies look to tackle air quality related issues on a more local level.

The AQLite can be powered using direct AC (110 or 220 V) from line power, or DC power (12 V) from a solar panel or external battery. This opens the door for vast networks of AQLite packages to be deployed in remote outdoor locations, as well as in roadside and urban settings.

AQLite Configurations:

  • AQLite Basic Package: Ozone (O3), FEM EQOA-0914-218
  • AQLite Standard Package: FEM Ozone (O3) plus choice between any of the following sensors: carbon monoxide (CO), total volatile organic compounds (TVOCs), carbon dioxide (CO2), and particulate matter (PM1, PM2.5)

 

Webinar Highlighting Projects Involving the AQLite:

AQLite Standard Package:

 

  • Configurations available for measuring O3, CO, CO2, PM1, PM2.5, TVOCs
  • O3 measurements using a highly accurate FEM ozone monitor with a small footprint
  • Includes measurements of pressure (P), instrument temperature (T), and instrument relative humidity (RH) in the data stream
  • Real-time cellular data transmission to the Cloud
  • Access to data via the Data Portal on the 2B Tech website
  • Bluetooth data transmission and mobile smartphone application (iOS and Android) for real-time mapping and graphing of data
  • MicroSD data storage
  • AC-DC or DC-DC configurations
  • Power requirement: 15 watt
  • Panels available for mounting
  • RS232 data output (and Modbus over RS485 data output coming soon)
  • AQLite Air Monitoring Package (with power dongle installed for DC version)
  • Internal Serial-USB cable
  • 10-position and 3-position terminal receptacles
  • Mounting panels installed on AQLite
  • Mounting panel screws for customer installation
  • 2.5A power adapter (DC version)
  • AC power cord with bare wire ends (AC version)
  • External ozone scrubber
  • Package of 10x (5-6 micron pore size) 47mm diameter PTFE particle filters
  • USB flash drive preloaded with operation manual and other useful documentation
  • NIST-traceable calibration certificate (for O3)

 

  • Weather station for expanded meteorological data
  • Vehicle mounting system for mobile monitoring
  • Coming Soon! Stay Tuned!

Specifications

Spec Sheet
General Specifications for the AQLite

 

AQLite Standard

 

Power Consumption: 15 watt

Dimensions: 10.12 x 8.12 x 4.38 in (25.7 x 20.6 x 11.1 cm)

Weight: 7 lb (3.2 kg)

Operating Temperature Range: 0 to 50 °C for ozone

Measurement Interval: 2 s

Data Outputs: Cellular Upload to Cloud, RS232, Bluetooth, microSD data card

AQLite Basic

 

Power Consumption: < 7 watt

Dimensions: 10.12 x 8.12 x 4.38 in (25.7 x 20.6 x 11.1 cm)

Weight: ~6 lb (2.7 kg)

Operating Temperature Range: 0 to 50 °C for ozone

Measurement Interval: 2 s

Data Outputs: RS232

Spec Sheet 2
Instrument/Sensor Specifications (per manufacturer)

 

Ozone (O3)

 

Instrument: 2B Tech Model 108-L Ozone Monitor (FEM)

Measurement Principle: UV absorption at 254 nm, single beam

Measurement Range: 0-100,000 ppb (0-100 ppm)

Precision: Greater of 1.5 ppb or 2% of Reading

Resolution: 0.1 ppb

Measurement Interval: 2 s

Response Time: < 20 s

Flow Rate: Minimum required: 0.6 L/min; Maximum: 1.5 L/min

Sensitivity Drift: < 1%/day, < 3%/year

Baseline Drift: < 3ppb/day, < 6 ppb/year

Carbon Dioxide (CO2)

 

Sensor: Telaire T6713 (NDIR)

Measurement Range: 0-5000 ppm

Accuracy: 400-5000 ppm: ± 30 ppm, ± 3% of reading

Response Time: < 3 min for 90% step change

Particulate Matter (PM1, PM2.5)

 

Sensor: Plantower PMS7003 (Laser Scattering)

Particle Size Range: 0.3-10 μm

Mass Concentration Range: 0-999 μg/m3

Count Accuracy: 50% @ 0.3 μm, 98% @ ≥ 0.5μm
Response Time: < 10 s

Carbon Monoxide (CO)

 

Sensor: Alphasense CO-A4 (Electrochemical)

Measurement Range: 0-500 ppm

Precision: contact 2B Tech for information

Response Time: < 30 s for a 10-ppm step change

Total VOCs

 

Sensor: ION Science Mini-PID2 HS (Photoionization)

Measurement Range: 0 to 3 ppm

Minimum Detection Limit: 0.5 ppb

Response Time: < 12 s

Sensitivity: > 600 mV per ppm

Pressure

 

Sensor: Bosch BME680

Measurement Range: 300 to 1100 hPa

Accuracy: ±1.0 hPa

Resolution: 0.18 Pa

Long-Term Stability: ±1.0 hPa per year

AQLite Instrument Temperature and Relative Humidity

 

Sensor: Honeywell HIH8120 (Platinum RTD / Capacitive)

Measurement Range: 0-65 °C / 0 to 100 %RH

Accuracy: ± 0.5 °C from 5 °C to 50 °C / ± 2 %RH

Response Time (RH): 8 s

Support

Data Portal

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+1 (303) 273-0559

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