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AQ Guard

Product code:AQ Guard
Supplier:Palas
Price: Inquiry
Description
Specifications
Application
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AQ Guard is Measuring device for monitoring indoor air quality Measurement of dust concentrations starting at 150 nm (*1) incl. CO2 and tVOC for calculation of air quality and infection risk index.

Air quality analyzer AQ Guard with:

  • Technology based on the type approved Fidas® 200 series (EN16450 and MCERTS); simultaneous measurement of Cn, PM1, PM2.5, PM4, PM10
  • With “Indoor Air Hygiene Professional” extension: increased counting efficiency for nano-scaled particles from 150 nm
  • Computation of air quality index based on measurements of particulates, CO2, and VOC
  • Estimation of infection risk based on measurements of CO2 and particulate matter
  • Air quality analyzer AQ Guard is highly effective thanks to its advanced algorithms
  • Long term stable due to self calibration for measurement of flow rate, particulates, and gaseous pollutants
  • 2 years operation without calibration
  • Operates on AC, DC, or power-over-Ethernet

*Learn more about Palas: Here

*Fanpage: DIGI TECHNOLOGIES

Measuring principle Optical light scattering of single particles
Reported data PM1, PM2.5, PM4, PM10, TSP, CN, particle size distribution, ambient pressure, ambient temperature, rel. ambient humidity, CO2, TVOC, Infection Risk Index, Air Quality Index (depending on configuration)
Measurement range (number CN) 0 – 20,000 particles/cm³
Size channels 64 (32/decade)
Measurement range (size) 0.175 – 20 µm (with IAHP-Package installed, starting from 0.150 µm)
Measurement range (mass) 0 – 20,000 µg/m³
Measurement uncertainty R2 > 0.98 for PM2.5 and R2> 0.94 for PM10
versus EN 16450-certified Fidas® 200
(15 min average, each)
Volume flow 1.0 l/min ≙ 0.06 m³/h
Data acquisition Digital, 22 MHz processor, 256 raw data channels
Light source Long term stable LED
Power consumption < 20 W
User interface Touchscreen 800 • 480 pixel, 5" (12.7 cm)
Weight 2.4 kg
Operating system Windows 10 IoT Enterprise
Data logger storage 10 GB
Software PDAnalyze
Response time 1 s, moving average configurable
Aerosol conditioning Optional: thermal with compact IADS
Installation conditions -20 – +50 °C
Interfaces USB, Ethernet (LAN), Wi-Fi, optional: 4G
Protocols UDP, ASCII
Dimensions 175 • 280 • 140 mm (H • W • D)
Linearity 0.95 – 1.05 (measured against EN 16450 certified Fidas® 200)

Industry:

  • Production process
  • Bulk material handling (mixing, discharge, storage, packaging etc.)
  • Fenceline Monitoring

Construction sites: Roads, railroads, demolition sites

Buildings: Schools, kindergartens, hospitals, hotels, offices, public service buildings

Residential buildings near construction sites or other polluted areas

Public transportation: Airports, train stations, tramway & underground stations, cruise ships, passenger cabin, e.g. in tram, train

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