HRF-4B aerosol generator Introduction: HRF-4B makes a portable Laskin nozzle spray type aerosol generator, which can produce submicron oil mist suspended particles of various diameters, with concentrations ranging from 10 to 100 μ g/L, when the flow rate is between 50 and 8100 cubic feet per minute (pressure is 20 psi). Aerosol generators and photometers are used for integrity testing or leak source detection testing in efficient air filtration systems. Filter manufacturers use this device to scan ULPA and HEPA (Ultra High Efficiency, High Efficiency) filters to validate their products. The filter argument uses this device to confirm that the filter has not been damaged during transportation and has been installed correctly without any leaks. With the combination of a suitable aerosol generator and photometer, some shortcomings of the filter, such as pinholes, thin spots, gasket leaks, structural leaks, or sealing issues, can be quickly and quantitatively detected and corrected to protect the product and personnel. The HRF-4B aerosol generator has been improved in several aspects, such as a sturdy stainless steel structure, large filling ports, independent nozzle control, and 3-inch standard sanitary connector output. An optional hose adapter is provided for introducing suspended particles into the positive pressure system. This instrument is a lightweight, compact, and compact suspended particle generator. All that is needed is a supply of clean compressed air to generate submicron suspended particles of various diameters. The HRF-4B aerosol generator has 7 nozzles and is diluted with 810 cubic feet of air per minute at 20 PSI, with a gas concentration of around 100 micrograms per liter. Three valves allow the instrument to operate between 1-7 nozzles, providing a wide range of airborne particle concentrations. Technical parameters: Output range of airborne suspended particles: 50-8100 cubic feet per minute (1.4-229m3min) Suspended particle concentration: 100 micrograms per liter at a flow rate of 810 cubic feet per minute Suspended particle concentration: 10 micrograms per liter at a flow rate of 8100 cubic feet per minute Generation type: 1 to 7 Laskin nozzles Compressed air: 3 to 18 cubic feet per minute flow rate at 20 psi Particle occurrence: PAO, DOP, polydispersity Gas type: particles of various diameters (cold state) Size: (25cm L X 28cm W X23cm H) Weight: 7.4KG Power supply: not required
Introduction: HRF-4B makes a portable Laskin nozzle spray type aerosol generator, which can produce submicron oil mist suspended particles of various diameters, with concentrations ranging from 10 to 100 μ g/L, when the flow rate is between 50 and 8100 cubic feet per minute (pressure is 20 psi). Aerosol generators and photometers are used for integrity testing or leak source detection testing in efficient air filtration systems. Filter manufacturers use this device to scan ULPA and HEPA (Ultra High Efficiency, High Efficiency) filters to validate their products. The filter argument uses this device to confirm that the filter has not been damaged during transportation and has been installed correctly without any leaks. With the combination of a suitable aerosol generator and photometer, some shortcomings of the filter, such as pinholes, thin spots, gasket leaks, structural leaks, or sealing issues, can be quickly and quantitatively detected and corrected to protect the product and personnel. The HRF-4B aerosol generator has been improved in several aspects, such as a sturdy stainless steel structure, large filling ports, independent nozzle control, and 3-inch standard sanitary connector output. An optional hose adapter is provided for introducing suspended particles into the positive pressure system. This instrument is a lightweight, compact, and compact suspended particle generator. All that is needed is a supply of clean compressed air to generate submicron suspended particles of various diameters. The HRF-4B aerosol generator has 7 nozzles and is diluted with 810 cubic feet of air per minute at 20 PSI, with a gas concentration of around 100 micrograms per liter. Three valves allow the instrument to operate between 1-7 nozzles, providing a wide range of airborne particle concentrations.
