1 cubic meter bacterial aerosol cabinet

Phone : +86 0769-83482055 / +8615338361334 Email: dg@huanyi-group.com

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Scope of application:

Negative Pressure Aerosol Chamber is also called NPAC Aerosol

Chamber and aerosol testing chamber.The 1m³ Negative Pressure

Aerosol Chamber is mainly suitable for the evaluation test of

disinfection effect of 1m³ Negative Pressure Aerosol Chamber, and

the sampler is a liquid impact sampler.

Meet the standard:

GB27948-2020 General requirements for air disinfectants.

Technical parameter:

Test chamber volume	One cube
Test cabin dimensions	1000 × 1000 × 1000mm (L×W×H), allow ±0.1m³ deviation
Temperature range	23℃±2℃, adjustable
Humidity range	50%±10%R adjustable
Temperature fluctuation	≤±0.5℃
Evenness	Temperature ≤1℃; (no load)
Relative Humidity Fluctuation	±2%
Cabin	Stainless steel cabin, the inner and outer walls are made of SUS304 stainless steel with a thickness of 1.0 mm; the middle is high-density PU foam, which has a good thermal insulation effect.
Inner bladder	The inner tank material is made of wide-format mirror 304 stainless steel, which is fully welded.
Door	The size of the door is 1000×1250mm (W×H), single-opening is fully sealed, and the sealing is made of PTFE strip sealant (Teflon) (HBC1079 food-grade sealant has passed the EU ROHS environmental protection standard, passed the EU REACH chemical regulation standard, Through the US FDA food hygiene standards).
Sealing material	With silicone rubber strip and glass sealant
Test phase	For the first group, according to the amount of disinfectant, spray hard water in a 1 cubic meter aerosol cabinet, and immediately use a liquid impact sampler containing 10 ml of neutralizing agent to sample for 10 minutes after the disinfection time. Draw 0.1ml of the test bacterial suspension and neutralize the solution, and count the viable bacteria.
Prepare bacterial suspension	Take three groups in total.