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Popular Alternative Choice
Benchmark BT3001 Orbi-Shaker Orbital Shaker
- Mixes up to 14 lbs at 30-300 RPM speed.
- Includes 13 x 12 in platform with rubber mat.
- Operates in +4C to 65C, with 19mm orbit.
- Dimensions: 11 x 13 x 3 in; 120V, 600W.
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VWR DS-500 Digital Orbital Shaker
The VWR DS-500 Digital Orbital Shaker is ideal for rotating large heavy flasks and beakers. Variable speed from 25 RPM to 500 RPM on a 19mm orbit. Loads up to 16kg. All of our equipment will be fully tested to perform at manufacturer specifications before shipping.
The VWR DS-500 Digital Orbital Shaker includes:
- > NIST Calibration and Preventative Maintenance Report
- > Power Cord
- > Full 180 Day Parts and Labor Warranty
VWR DS-500 Digital Orbital Shaker Specifications
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Speed Range
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25 to 500 RPM
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Orbit
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19 mm (0.75 in)
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Maximum Load
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16kg (35.2 lbs)
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Dimensions (W x D x H)
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10 x 14 x 7 in (27.3 x 38 x 18.4 cm)
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Electrical Requirements
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120V, 50/60Hz
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VWR DS-500 Digital Orbital Shaker - 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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