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Popular Alternative Choice
Benchmark BT1502 Orbi-Shaker MP Microplate Orbital Shaker
- Optimized 3mm mixing orbit for microplates.
- Secures up to 4 plates without springs or tools.
- Variable speed range: 200 to 1,500 RPM.
- Operating temperature: +4C to 65C.
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VWR Incubating Microplate Shaker # 12620-930
The VWR Incubating Microplate Shaker # 12620-930 is optimized for shaking microplates and microtubes and utilizes microprocessor control for precise temperature. Temperature adjusts in 1C increments, and the unit can hold four microplates or two microtube racks. Built-in timer with LED will show elapsed time or countdown to programmed limit. The VWR microplate shaker uses a maintenance-free brushless DC drive for a long service life. Ideal for cell cultures, hybridizations, and suspensions. All of our equipment is fully tested to perform at factory specifications before shipping.
Included with the VWR Incubating Microplate Shaker # 12620-930:
Includes:
> Power Cord
> Operator's Guide > Full 180 Day Parts and Labor Warranty
VWR Incubating Microplate Shaker # 12620-930
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Speed Range
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100 to 1200 RPM
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Speed Accuracy
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2%
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Temperature Range
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Ambient +5C to 65C
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Temperature Uniformity
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0.5C at 37C
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Orbit
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3mm (1/8 in)
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Max Load
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2.3 kg (5 lbs)
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Timer
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1 second to 160 hours
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Dimensions (W x H x D)
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28 x 19.7 x 43.2 cm (11 x 7.8 x 17 in)
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Electrical Requirements
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120V, 50/60Hz, 450W, 5A
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VWR 12620-930 Manual
 Click Here to View the Technical Specs for the VWR 12620-930
- 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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