VWR Professional Series Instruction Manual
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VWR Professional Series Instruction Manual

Hotplates, stirrers, hotplate-stirrers
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Instruction Manual
Professional Series
Hotplates, Stirrers, Hotplate-Stirrers

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Summary of Contents for VWR Professional Series

  • Page 1 Instruction Manual Professional Series Hotplates, Stirrers, Hotplate-Stirrers...

  • Page 2: Package Contents

    able of ontents Package Contents ... . Warranty ... . Installation ... . Maintenance &...

  • Page 3: Installation

    Upon receiving the VWR Hotplate/Stirrer/Hotplate-Stirrer, check to ensure that no Cleaning alUminUm tops: damage has occurred in shipment. It is important that any damage that occurred in For simple dust and dirt, clean the aluminum top by using a damp cloth with soap and transport is detected at the time of unpacking.

  • Page 4: Standards And Regulations

    ’ afety nstrUCtions afety nstrUCtions Please read the entire instruction manual before operating the Hotplate, Earth Ground - Protective Conductor Terminal Stirrer, Hotplate-Stirrer. Alternating Current Warning! Do not use the Hotplate, Stirrer, Hotplate-Stirrer in a hazardous & r tandards egUlations atmosphere or with hazardous materials for which the unit was not designed.

  • Page 5: N Ormes Et Réglementations

    VWR International déclare par la présente sous sa seule responsabilité que la Utilisez toujours le dispositif sur une surface à niveau pour optimiser non seulement la conception de ce produit répond aux exigences des normes suivantes: performance mais la sécurité.

  • Page 6: Control Panel

    The front panel of the Professional Series Hotplate/Stirrer/Hotplate-Stirrer contains all F. probe indicator light: Illuminates when the external temperature probe is plugged the controls and displays needed to operate the unit. in. The actual temperature displayed is the probe temperature.
  • Page 7 rofessional series otPlate tirrer otPlate tirrer PeCifiCations Dimensions (l x W x H): 14.77 x 9.85 x 4.27” (37.5 x 25 x 10.8cm) top plate dimensions (l x W): 7 x 7” (17.8 x 17.8cm) electrical (50/60 Hz): Hotplate: 120V: 7.9 amps/950 watts 230V: 4.4 amps/1000 watts Stirrer: 120V: 0.4 amps/50 watts...
  • Page 8 10 H otPlate tirrer otPlate tirrer PeCifiCations rofessional series Dimensions (l x W x H): 17.90 x 13.00 x 4.27” (45.5 x 33.0 x 10.8cm) top plate dimensions (l x W): 10 x 10” (25.4 x 25.4cm) electrical (50/60 Hz): Hotplate: 120V: 10.8 amps/1300 watts 230V: 6.7 amps/1550 watts...
  • Page 9 Your vessel can then be removed. ceramic top, the max temperature setting is 500°C. The only exception is if the unit is a Professional Series with a ceramic top. In that case when using probe control, the software 3. setting temperature with probe: limits the Professional ceramic top unit to 400°C.
  • Page 10 eating Perating The temperature display on the units show the actual temperature of the heater not the overshoot: top plate or sample. The vessel contents being heated may be at a lower temperature The unit may overshoot the temperature up to 10°C before stabilizing at the set-point. depending on the size and insulating qualities of the vessel.
  • Page 11 eMPeratUre alibration roCedUre ingle oint alibration This method can be used for calibrating the RTD probe or the top plate surface of g. This process may be repeated for up to three separate set points (three RTD the unit. probe set points, and three top plate set points). If a fourth calibration set point is entered, the first set point will be overwritten.

  • Page 12: Operating Tips

    tirring Perating nstrUCtions The micro-processor controlled ramping feature slowly increases speed until the set- b. When the unit is started, by pressing the on/off button below the temperature or point is reached. This feature helps to avoid splashing, improves magnetic coupling speed display, the unit will run for the selected time.
  • Page 13 UnCtion a. Press the time up or down button to toggle Speed Error (motor error) on/off. Hotplate-stirrers and stirrers (Hotplate only models see page 14): b. Press the speed up button to select the next option or speed down button to The steps listed below allow you to customize the functionality of your Hotplate-Stirrer select the previous option.
  • Page 14 UnCtion timer DisaBle FUnCtions probe Controlled plate temperature limit (Flash point setting): The factory default setting allows for both heating and stirring functions to turn off (for Hotplates and Hotplate-Stirrers) simultaneously when the timer reaches zero. The Heater/Timer and Speed/Timer to adjust the maximum probe controlled plate temperature Disable functions below allow you to change the default setting and program what is 1.
  • Page 15 UnCtion This may be due to the fact the set point is above what the sample can achieve). Hotplates (Hotplate-Stirrers and Stirrers see page 12): Temperature display will show “POOS” and time display will show current setting The steps listed below allow you to customize the functionality of your Hotplate only (“on”...
  • Page 16 For information or technical assistance contact your local VWR representative or visit vwr.com. roUblesHooting If the unit gives an error code, immediately switch the unit off. See error table below for proper corrective action. If the error cannot be cleared, please contact your VWR representative for repairs.

  • Page 17: Troubleshooting

    If it still does not work, please contact your VWR representative after a certain amount of time, or the probe temperature falls when the heater for repair.
  • Page 18 120V/230V, ceramic, Stirrer 886318-00 120V, aluminum, Hotplate, Hotplate-Stirrer 886319-00 230V, aluminum, Hotplate, Hotplate-Stirrer 886320-00 120V/230V, aluminum, Stirrer 886321-00 2. Front panel overlay: Professional Series Hotplate 386268-00 Professional Series Hotplate-Stirrer 386269-00 Professional Series Stirrer 386267-00 3. Support stand thumb knob 186208-00 4. Housing 286614-00 5.
  • Page 19 UMber 1. Top plate assembly: 120V, ceramic, Hotplate, Hotplate-Stirrer 886322-00 120V, aluminum, Hotplate, Hotplate-Stirrer 886325-00 2. Front panel overlay: Professional Series Hotplate 386276-00 Professional Series Hotplate-Stirrer 386277-00 Professional Series Stirrer 386275-00 3. Support stand thumb knob 186208-00 4. Housing 286615-00 5.
  • Page 20 230V, ceramic, Hotplate, Hotplate-Stirrer 886323-00 120V/230V, ceramic, Stirrer 886324-00 230V, aluminum, Hotplate, Hotplate-Stirrer 886326-00 120V/230V, aluminum, Stirrer 886327-00 2. Front panel overlay: Professional Series Hotplate 386283-00 Professional Series Hotplate-Stirrer 386284-00 Professional Series Stirrer 386282-00 3. Support stand thumb knob 186208-00 4. Housing 286615-00 5.

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