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Large Digital Shaking Waterbath
Precision digital PID control with LCD display
Super-quiet long-life brushless AC motor
Large 330 x 310mm platform
Submersible racks available
Heating & shaking can be operated independently

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Product Overview
The Ratek Shaking waterbath is suited to a variety of procedures where temperature controlled water and agitation is required. For added versatility the waterbath and shaker have individual controls and can operate independently of each other, actual bath temperature is shown on the LCD. When the shaking cradle is removed a perforated stainless steel panel (supplied as standard) supports flasks and containers. The platform drive has 4 different travel settings and incorporates slow acceleration to reduce the risk of spillage. Food grade polished stainless steel is used for the tank and platform components, the outer case is manufactured from a corrosion resistant plastic to provide durability. An optional rack (RR20) consisting of adjustable horizontal bars attached to the shaking cradle is available to secure flasks and containers if required. For accurate temperature control and to minimise loss of water through evaporation, gabled lids made from stainless steel or polycarbonate are available.
Waterbaths are utilised in a wide variety of biomedical, life science, and industrial applications as well as in commercial kitchen cooking techniques such as Sous Vide. Specific applications include Cell Cultures, Cell Aeration, Increasing Solubility Rates, Molecular Biology Assays, Bacterial Cultures and Hybridisation Applications.
Power requirements 240vac/1560 watts  
Waterbath capacity 20 litres  
internal dimensions L400 x W350 x D170mm  
Platform L330 x W310 x H140mm  
Temperature control type Digital PID  
Temperature control range Ambient + 5C to 99.9C, min 28C  
Temperature control stability 0.2ºC  
Motor Brushless ac  
Mixer control Solid state with optical feedback  
Speed range 20 - 200 strokes per minute  
Platform travel Adjustable 4 position cam allowing travel of 20, 27, 33, or 40 mm  
Safety features Low water level cut out (push button reset), motion interrupt cut out  
Overall dimensions L600 x W450 x H270mm  
Weight 18 kgs  
Also Known As
Agitated Waterbath, Wave Waterbath, Shaking Laboratory Bath, Laboratory Waterbath, Laboratory Water Tank, Heated Waterbath, Heated Tank, Digital Heated Tank
Accessories & Related Products
Model No : PLS20
Polycarbonate lid for SWB20 series

Model No : RR20
Universal Rack for Large Shaking W/bath

Model No : SLS20
Stainless Steel lid for SWB20 series

Model No : TCT20
Tulip Clip Tray for SWB20 Series

This product is covered by Ratek's 3 year parts and 12 month labour back to base warranty. All spare parts for all current models are kept in stock in Melbourne.
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Australia: 03 9887 2161
International: +613 9887 2161
Related Downloads
SWB20D Product Datasheet
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