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VWR Mini Tube Rocker Cat. #: 10159-756
The VWR Mini Tube Rocker Cat. #: 10159-756 is designed to provide a gentle rocking motion for uniform mixing of fluids in small collection tubes up to 120 mm in length. The platform utilizes a rocking motion at a fixed speed of 18 RPM and fixed tilt angle of 35. The Mini Tube Rocker can also be placed in a cold room or in an incubator up to a maximum temperature of 40C, making it ideal for many different applications. The VWR Mini Tube Rocker is also equipped with safety-stop feature, in which in the event that the platform becomes obstructed, the unit will automatically stop rocking and reverse the platform motion stopping at a resting position. All of our equipment will be fully tested to perform at factory specifications before being shipped.
The VWR Mini Tube Rocker Cat. #: 10159-756 includes:
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
VWR Mini Tube Rocker Cat. #: 10159-756 Specifications
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Speed Range
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Fixed at 18 RPM
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Platform Capacity
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8 x 120 mm length tubes
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Timer
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Continuous Operation
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Analog or Digital Control
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Analog
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Tilt Angle
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Fixed at 35
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Maximum Load
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1-3/4 lbs. (0.8 kg)
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Operating Temperature
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4C to 40C
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Electrical Requirements
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12V, 2A, 24W
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VWR Mini Tube Rocker Cat. #: 10159-756 Manual Click Here to View the Technical Specs for the VWR Mini Tube Rocker Cat. #: 10159-756
- Validate that the power supply and PCB deliver stable, correct voltage outputs across all necessary connections, ensuring reliable operation
- Thoroughly inspect the display for any dim, flickering, or dead pixels; replace affected elements to maintain full readability and operational clarity
- Test the full range of button functionality, confirming responsive, accurate input recognition across all settings
- Conduct a detailed inspection of bearings and bearing housing, identifying any worn or damaged bearings, and replace as needed to prevent operational disruption
- Examine the drive belt for signs of cracking, fraying, or material breakdown; replace as required to ensure sustained performance
- Measure and adjust motor drive belt tension to optimal specifications, securing reliable and efficient power transmission
- Verify accuracy of the onboard timer, confirming proper functionality and replacing if it deviates from expected performance
- Calibrate shaker rotation speed with a NIST-traceable tachometer, validating precision within specified operational limits
- Run the shaker continuously for an 8-12 hour testing period, closely observing the shaking platform for smooth, consistent motion, while monitoring for any error indicators such as knocking, skipping, or unusual vibrations
- Perform a comprehensive cosmetic inspection to confirm the device’s exterior meets aesthetic and quality standards, free from visible damage or wear
Technician Inspection and Recertification Checklist: Shakers
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment
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Task
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Completed?
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Remarks?
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Validate stable, correct voltage outputs from power supply and PCB
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Completed
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Inspect display for dim, flickering, or dead pixels; replace as needed
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Completed
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Test button functionality for responsiveness and accuracy across all settings
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Completed
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Inspect bearings and housing for wear; replace as needed to prevent disruption
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Completed
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Examine drive belt for cracking, fraying, or material breakdown; replace as required
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Completed
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Measure and adjust motor drive belt tension to optimal specifications
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Completed
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Verify onboard timer accuracy; replace if it deviates from expected performance
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Completed
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Calibrate shaker rotation speed using a NIST-traceable tachometer
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Completed
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Run 8-12 hour continuous test; observe platform for smooth, consistent motion
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Completed
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Perform comprehensive cosmetic inspection for quality standards compliance
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Completed
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To View More of Our Recertification Protocol Click Here
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