DUTSCHER ClearLine UVT-B-AR User Instructions - Page 6

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UV-Cleaner box is equipped with a flowing bactericidal UV-cleaner-recirculator AR,

which provides constant decontamination inside the box during operation. It is recommended

for operations with DNA/RNA amplicons.

UV recirculator consists of an UV lamp (fig. 1/1), a fan and dust filters (fig. 1/2)

organized in a plastic case. Operator working in a UV-Cleaner box with a switched on UV

recirculator is not exposed to UV radiation. It allows continuous treatment of the airflow with

UV light without interrupting working process. Air circulation at a short distance from the UV

lamp combined with reflective surfaces in the air duct results in increased density of UV rays

leading to higher efficiency of disinfection. UV recirculator generates 100 volumes of PCR

cabinet per one hour of airflow exchange ensuring maximally aseptic conditions inside the

cabinet.

Box for clean operations with DNA/RNA samples with built-in recirculator is a

patented solution (patent LV13115 from 20/05/2004, Dr. biol. V. Bankovsky).

Microbiological studies at the R&D Department of Biosan led by Dr. biol. V.

Bankovsky demonstrated a high level of biosafety and efficacy of UV-cleaner box (maximal

level of contamination is 1-3 cfu per 100 litres of air).

UV-Cleaner box is designed to biologically protect the product, but not the operator,

therefore, it is not recommended to use the UV-Cleaner box for working with pathogenic

microorganisms of biosafety level BSL-II and higher, without specialized protection.

Advantages:

UV-recirculator;

•

Ozone free high density UV decontamination;

•

Open UV lamp is switched off automatically in case of opening the front screen;

•

Long life UV lamps (9000 h);

•

Low noise level and energy consumption;

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Compact tabletop model for personal laboratories;

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Shelves for pipettes and reagents (on request)

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Table with drawer T-4 / T-4L, laboratory chest of drawers LF-1 (on request).

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1. UV lamp. 2. Fan and input filter. 3. UV indicator. 4. Output filter

Figure 1. Recirculator scheme.