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  • Kuhner Shaker, Inc. - Conti-Bioreactor
    can be installed on a single shaker tray Applications for COSBIOS include tracer experiments metabolic flux analysis and strain stability tests Top Performance characteristics Up to six parallel bioreactors on one shaker Low media consumption and low liquid volume Time saving compared to a stirred bioreactor Six different states of equilibrium at one time Top Method This new system consists primarily of a specially designed flask with two inlets one for gas air supply and one for medium supply There is also a combined outlet on the side of the flask for exhaust gas and the fermentation broth The circular motion of the flask on the shaker causes the fermentation broth to reach the outlet port and leave the glass flask Top Technical Data Technical data Continuous Operated Shaken Bioreactor System Peristaltic pump Mass flow controller COSBIOS Peristaltic pump Differential pressure 1 bar 100 psi max short term use of higher pressure is possibile using a small ID tube and or cassettes with pressure lever Remote control via RS232 and analogue interface Mains connection 115 230 V AC 50 60 Hz Fuse rating 2 x 500 mA träge 230 V AC 2 x 600 mA träge 115 V AC Power consumption 30 W max Protecting rating IP 30 Operation conditions Temperature 41 to 104 F 5 to 40 C humidity max 80 not condensing at normal laboratory conditions Channels 12 Dimensions Weight D x W x H 10 2 x 6 9 x 5 1 inches 260 x 175 x 130 mm Weight 12 8 lbs 5 8 kg ETL compatibility UL 61010A 1 CAN CSA C22 2 Nr 1010 1 CE Proved according to EN 61326 1 EN 61010 1 Flow rate Min 0 00039 11 ml min depending on the tube size Top Mass flow controller Air flow

    Original URL path: http://www.kuhnershaker.us/products/advanced-applications/conti-bioreactor (2016-04-27)
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  • Kuhner Shaker, Inc. - COSBIOS
    can be installed on a single shaker tray Applications for COSBIOS include tracer experiments metabolic flux analysis and strain stability tests Top Performance characteristics Up to six parallel bioreactors on one shaker Low media consumption and low liquid volume Time saving compared to a stirred bioreactor Six different states of equilibrium at one time Top Method This new system consists primarily of a specially designed flask with two inlets one for gas air supply and one for medium supply There is also a combined outlet on the side of the flask for exhaust gas and the fermentation broth The circular motion of the flask on the shaker causes the fermentation broth to reach the outlet port and leave the glass flask Top Technical Data Technical data Continuous Operated Shaken Bioreactor System Peristaltic pump Mass flow controller COSBIOS Peristaltic pump Differential pressure 1 bar 100 psi max short term use of higher pressure is possibile using a small ID tube and or cassettes with pressure lever Remote control via RS232 and analogue interface Mains connection 115 230 V AC 50 60 Hz Fuse rating 2 x 500 mA träge 230 V AC 2 x 600 mA träge 115 V AC Power consumption 30 W max Protecting rating IP 30 Operation conditions Temperature 41 to 104 F 5 to 40 C humidity max 80 not condensing at normal laboratory conditions Channels 12 Dimensions Weight D x W x H 10 2 x 6 9 x 5 1 inches 260 x 175 x 130 mm Weight 12 8 lbs 5 8 kg ETL compatibility UL 61010A 1 CAN CSA C22 2 Nr 1010 1 CE Proved according to EN 61326 1 EN 61010 1 Flow rate Min 0 00039 11 ml min depending on the tube size Top Mass flow controller Air flow

    Original URL path: http://www.kuhnershaker.us/products/advanced-applications/conti-bioreactor/cosbios (2016-04-27)
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  • Kuhner Shaker, Inc. - Direct drive
    mechanical power transfer by friction wheels no belt that can break down and no other mechanical wear and tear The advantages are very low noise levels minimal power consumption and heat transfer as well as accurate and reliable speed display The stator of the direct drive consists of DC electro magnets and sensors and the rotor is equipped with permanent magnets The electro magnets of the stator are directly switched by the controller depending on the position of the rotor As there are no brushes in this system sparking is not possible Quartz precision speed regulation is achieved by microprocessor control and the speed remains constant irrespective of load Speed accuracy 0 1 U min Speed indication 1 0 U min digital Top The Single Eccentric System The direct drive uses a single eccentric bearing fitted to the top of the drive so there is no possibility of internal stress between bearings The shaking diameter can be changed at any time by altering the position of the eccentric bearing Three shaking diameters 12 5 25 and 50 mm are available as standard with other settings possible on request Top The Parallelogram The parallelogram ensures identical shaking movement anywhere on the

    Original URL path: http://www.kuhnershaker.us/products/technology/direct-drive (2016-04-27)
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  • Kuhner Shaker, Inc. - Direct Drive
    mechanical power transfer by friction wheels no belt that can break down and no other mechanical wear and tear The advantages are very low noise levels minimal power consumption and heat transfer as well as accurate and reliable speed display The stator of the direct drive consists of DC electro magnets and sensors and the rotor is equipped with permanent magnets The electro magnets of the stator are directly switched by the controller depending on the position of the rotor As there are no brushes in this system sparking is not possible Quartz precision speed regulation is achieved by microprocessor control and the speed remains constant irrespective of load Speed accuracy 0 1 U min Speed indication 1 0 U min digital Top The Single Eccentric System The direct drive uses a single eccentric bearing fitted to the top of the drive so there is no possibility of internal stress between bearings The shaking diameter can be changed at any time by altering the position of the eccentric bearing Three shaking diameters 12 5 25 and 50 mm are available as standard with other settings possible on request Top The Parallelogram The parallelogram ensures identical shaking movement anywhere on the

    Original URL path: http://www.kuhnershaker.us/products/technology/direct-drive/direct-drive (2016-04-27)
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  • Kuhner Shaker, Inc. - Temperature control
    temperature control with a low energy requirement On top of that to ensure reproducible cultivating results even temperature distribution across the entire shaking tray is crucial Electronic fully digital PID control incorporating a microprocessor accurately maintains the desired temperature in Kuhner machines The minimal energy consumption of the cooling system is regulated by an intelligent controller True temperature distribution is achieved by using high grade foamed insulation This complex method also ensures optimal air circulation inside the chamber Top Technical data The direct drive uses a single eccentric bearing fitted to the top of the drive so there is no possibility of internal stress between bearings The shaking diameter can be changed at any time by altering the position of the eccentric bearing Three shaking diameters 12 5 25 and 50 mm are available as standard with other settings possible on request Temperature minimum 10 o C above ambient Temperature with refrigeration 15 o C below ambient min 5 o C Temperature maximum 80 o C Temperature accuracy 0 3 o C 37 o C distributed across the entire tray XC machines 0 25 o C 37 o C Temperature indication 0 1 o C digital Temperature control PID digital

    Original URL path: http://www.kuhnershaker.us/products/technology/temperature-control (2016-04-27)
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  • Kuhner Shaker, Inc. - Temperature Control
    temperature control with a low energy requirement On top of that to ensure reproducible cultivating results even temperature distribution across the entire shaking tray is crucial Electronic fully digital PID control incorporating a microprocessor accurately maintains the desired temperature in Kuhner machines The minimal energy consumption of the cooling system is regulated by an intelligent controller True temperature distribution is achieved by using high grade foamed insulation This complex method also ensures optimal air circulation inside the chamber Top Technical data The direct drive uses a single eccentric bearing fitted to the top of the drive so there is no possibility of internal stress between bearings The shaking diameter can be changed at any time by altering the position of the eccentric bearing Three shaking diameters 12 5 25 and 50 mm are available as standard with other settings possible on request Temperature minimum 10 o C above ambient Temperature with refrigeration 15 o C below ambient min 5 o C Temperature maximum 80 o C Temperature accuracy 0 3 o C 37 o C distributed across the entire tray XC machines 0 25 o C 37 o C Temperature indication 0 1 o C digital Temperature control PID digital

    Original URL path: http://www.kuhnershaker.us/products/technology/temperature-control/temperature-control (2016-04-27)
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  • Kuhner Shaker, Inc. - Humidity control
    for long periods e g cell cultures With humidification evaporation can be markedly reduced Kuhner instruments are the only option for dual sided humidity control an important distinction to make and the difference is shown here Kuhner controls to set point Process value maintained strictly at set point Others control at or above set point Loosely defined humidity supplementation Only with a downward control force on humidity as is done in Kuhner machines can one achieve true control to set point Small variations over long periods of time lead to incomparable datasets and irreproducible results If only humidity supplementation is desired a simple water pan is a very robust and effective solution compared to injection type devices and we do offer a pan for this application Get control of your humidity with Kuhner Shaker dual sided humidity control Digital PID control incorporating a microprocessor ensures exact regulation of the humidity In Kuhner incubator shakers humidification is by means of an electrically heated evaporation basin with automatic water refill The condensing water is also returned to the basin The relative humidity is measured by a capacitive sensor Top Door heaters Condensation is avoided by heating the door frames and windows Top

    Original URL path: http://www.kuhnershaker.us/products/technology/humidity-control (2016-04-27)
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  • Kuhner Shaker, Inc. - Humidity Control
    for long periods e g cell cultures With humidification evaporation can be markedly reduced Kuhner instruments are the only option for dual sided humidity control an important distinction to make and the difference is shown here Kuhner controls to set point Process value maintained strictly at set point Others control at or above set point Loosely defined humidity supplementation Only with a downward control force on humidity as is done in Kuhner machines can one achieve true control to set point Small variations over long periods of time lead to incomparable datasets and irreproducible results If only humidity supplementation is desired a simple water pan is a very robust and effective solution compared to injection type devices and we do offer a pan for this application Get control of your humidity with Kuhner Shaker dual sided humidity control Digital PID control incorporating a microprocessor ensures exact regulation of the humidity In Kuhner incubator shakers humidification is by means of an electrically heated evaporation basin with automatic water refill The condensing water is also returned to the basin The relative humidity is measured by a capacitive sensor Top Door heaters Condensation is avoided by heating the door frames and windows Top

    Original URL path: http://www.kuhnershaker.us/products/technology/humidity-control/humidity-control (2016-04-27)
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