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  • How to Select a HAST Chamber
    Chambers. Solar Panel / Product Test Chambers. Salt Spray / Salt Fog Test Chambers. Dust Test Chamber. Table Top Temperature / Humidity Chambers. Medium Size Temperature / Humidity Chambers. Ovens. Walk-In Chambers. DataLogger Products. DataLogger. Accessories. Accessories. Technical. Newsroom. Career
  • Development of a Dust Particle Analyzer for In-situ and Simultaneous Measurements of Size and Charge Distributions of Martian Dust (.pdf)
    . The performance of the. technologies can be more efficiently designed. An instrument. prototype instrument was tested with JSC-1 Mars dust simulants. is needed to measure the particle size and charge distributions. under both laboratory conditions and in a vacuum chamber at 5. simultaneously on dust
  • Medical Device Link .
    ), the methylene blue aerosol test, and various tests using microorganisms bound to particles of talc or dust. For the study reported on in this article, the method developed by Alan Tallentire and his colleagues at Air Dispersions Ltd. (Manchester, UK) was chosen. The study was conducted to measure
  • Medical Device Link .
    such as midstream pregnancy and ovulation tests. They can also be used in other applications that require collection and transfer of sample liquids or reagents. The company offers Transpad wicks as well. They are used for sample collection and transfer media in lateral-flow test strip formats. The low protein
  • Medical Device Link .
    A nondestructive leak-testing system for medical devices and nonporous packages features pressure- or vacuum-decay chamber technology. The TME Solution-C test system offered by TM Electronics Inc. (Boylston, Massachusetts, USA; ) in custom configurations produces quantitative test results
  • Environmental Standard MIL STD 810F
    , para.4.5.2. Pre-condition sample @ 35c for 2 hours prior to start of test. Expose sample to 24 hours of 5% salt fog exposure, remove sample from chamber for 24 hours of drying, place sample back into chamber for another 24 hour 5% exposure and remove from chamber for another 24 hour drying period. 4 days
  • Filters for Vacuum Pumps (.pdf)
    Pump Type: Rarely does a single pump develop the. Circuit Board Tests. Semiconductor Processes. needed degree of vacuum and often multiple pumps are teamed. Drying. Plastics. up. They are used two ways, either to "rough " pump the. Heat Treat Furnaces. Evaporation. chamber to a certain vacuum level
    —which can be substituted for concrete dust—is sprayed at 30 psi at. potential leakage points. The Type 13 test consists of water sprayed at 2 gallons per minute for 30 minutes. The water. includes a wetting agent to simulate oil. In the Type 4 and 4X tests, the water is increased to. 65 gallons