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Labline 4631 Platform Rotator
The Labline 4631 Rotator Shaker includes a 16 x 14 inch platform. Variable rotating speeds on a horizontal and vertical orbital rotation through a 6 angle from 0 to 25 RPM. Non-skid platform surface holds containers in place, and the unit's rubber feet provide stability. Ideal for hybridization blotting, staining and destaining gels, serological and other laboratory procedures which require a smooth, consistent mixing action. All of our equipment is fully tested to perform at factory specifications before being shipped.
The Labline 4631 Platform Rotator includes:
- > Calibration Report
- > Power Cord
- > Operator's Guide
- > Full 180 Day Parts and Labor Warranty
Labline 4631 Platform Rotator Specifications
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Shaker Speed
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0 to 25 revolutions per minute
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Shaker Motion
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Bi-directional movement, horizontal and vertical orbital rotation
through a 6 angle
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Platform Dimensions (W x D)
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16 x 14 in (41 x 36 cm)
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Overall Dimensions (W x D x H)
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13.1 x 10 x 4.2 in (33 x 15 x 11 cm)
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Electrical Requirements
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120 VAC, 50/60Hz, 0.4 A, 50 W
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Labline 4631 Platform Rotator Manual
 Click Here to View all the Technical Specs for the 4631 Rotator
Labline 4631 Platform Rotator - Marshall Scientific
- 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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