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3073型氣溶膠發(fā)生器是一種水下兩流噴嘴的氣溶膠發(fā)生器。顆粒濃度102 /cm3 ~ >107 /cm3，流量0.3 ~ 4.5 L/min可調(diào)。長壽命，低噪音無刷擺動(dòng)活塞泵提供加壓空氣。流量設(shè)置在顯示器上，由噴嘴壓力傳感器和比例閥控制。3073型氣溶膠發(fā)生器是一種水下兩流噴嘴的氣溶膠發(fā)生器。顆粒濃度102 /cm3 ~ >107 /cm3，流量0.3 ~ 4.5 L/min可調(diào)。長壽命，低噪音無刷擺動(dòng)活塞泵提供加壓空氣。流量設(shè)置在顯示器上，由噴嘴壓力傳感器和比例閥控制。
The Model 3073 is a high end test aerosol generator for low and high concentration polydisperse droplet aerosols. It generates submicron aerosols from oils, and from salt or PSL solutions. The innovative new flow control reduces power consumption and achieves highly stable low particle production rates, ideal for calibration of particle sizing instruments. Its compact and lightweight design coupled with battery operation make it a perfect fit for use in field test applications.
PRODUCT DETAILS
The Portable Test Aerosol Generator Model 3073 is an atomizer-type aerosol generator with a submerged two-stream nozzle. It generates particle concentrations from 102 /cm3 to >107 /cm3 and offers an adjustable flow rate from 0.3 to 4.5 L/min. A long-life, low-noise brushless swing piston pump provides pressurized air. The flow rate is set on the display and controlled with a nozzle pressure sensor and proportional valve. Solutions can be pre-mixed in a standard 100 mL laboratory glass bottle with DIN thread and quickly exchanged. When using it with an optional battery pack, it runs up to 8h (2h at full load).
APPLICATIONS
Calibration of particle sizing instruments
General purpose reproducible test aerosol generation
Tracer particle generation (seed particles)
HEPA/ULPA filter integrity testing
Cleanroom and safety cabinet validation according to ISO 14644-3
In-use acceptance testing of low- and high flow filters
Smoke detector testing
FEATURES & BENEFITS
Highly portable self-contained design
Continuously variable output flow rate from 0.3 to 4.5 L/min with improved accuracy and reliability
Suitable for PSL, various oils, and salt solutions
Interface supports remote control
Internal brushless pump for long life
Compact and lightweight design with integrated wide-range power supply
Optional battery for increased flexibility and field use
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