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Aerosol Photometers

Aerosol Photometers

Aerosol photometers are devices used for testing and evaluating the performance of filters, particularly those used in air filtration systems. These photometers measure the upstream and downstream concentration of airborne particles, allowing for the assessment of filter efficiency and performance.

Alpha Scientific offers a range of high performance aerosol photometers, aerosol generators and related accessories for testing HEPA filters in cleanrooms and controlled environments to the latest AS 1807:2021 and ISO 14644-3:2021 standards. Aerosol photometers are also widely used in testing H class vacuum cleaners, in the asbestos, silica and related industries and in various other markets.

  • 28.3 LPM flow rate
  • Impressive +/- 2.5% flow accuracy
  • 0.0001 to 700 ug/L measurement range
  • 0.0001% to 100% leakage detection
  • Upstream aerosol mass concentrations are displayed in actual micrograms per litre (ug/l)
  • Long life laser diode technology
  • Highly accurate, stable and reliable measurements
  • Large 5 inch color touch screen display
  • Built-in audit tracing
  • 0.5% of reading repeatability
  • Built-in battery with 3.5 hours run time
  • Built in printer for instant results
  • 100,000 groups of onboard data storage. Sampled data can be imported to a PC
  • Light and voice alarms when you exceed the set value
  • Supports PAO, DOP and other aerosols
  • Ruggedized carry cases included
  • User permission assignment capabilities
  • Many other advanced features

All of our photometers are manufactured by an ISO 17025 accredited global manufacturer which provides both instrumentation and calibration services to this effect. All our photometers come supplied with (at no additional cost) a NATA approved calibration certificate.

 

Standards

  • AS 1807:2021 Australian standards
  • ISO 14644-3:2021 Cleanrooms and associated controlled environments – Part 3: Test methods
  • NSF/ANSI 49-2019 Biosafety cabinetry
  • GB 50073-2013 Code for design of clean workshop
  • GB 50591-2010 Code for construction and acceptance of cleanroom
  • 2010 GMP for pharmaceutical products-plant and equipment
  • YY0569-2005 Biosafety cabinet
  • JJF 1800-2020 Calibration specification for aerosol photometer
  • JJF 1815-2020 Calibration specification for class II biosafety cabinet
  • AS/NZS 60335.2.69 Testing H class vacuum cleaners
Aerosol photometers are commonly used by testing and certification companies, HEPA filter manufacturers, cleanroom operators and many other organizations. They may be used with or without aerosol generators to make accurate and reliable measurements. Particle counters, ventilation test intruments and other equipment sold by Alpha Scientific is also commonly used by many of these organizations.