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Popular Alternative Choice
Branson SFX250 Sonifier w/ 1/2" Horn
- 20 kHz ultrasonics for quiet tabletop operation.
- Sample sizes from 0.2 to 500 mL.
- High-efficiency, handheld and stand-mountable converters.
- Scrollable, multifunction screen with pushbuttons.
Go to Product Details
Brand New and No Lead Time!
VWR Branson 250 Sonifier w/ Converter and Probe
The Branson 250 Sonifier includes converter and probe. The 250 takes advantage of digital technology, useful where
precise process control and parameter measurement is required. The Branson 250 utilizes multiple modes of operation, including
continuous, pulsed, timed, and temperature end-point.
The Branson 250 is ideal for cell disruption, nano
particles, chip assay, emulsification, homogenization, cell lysing, processing
DNA and proteins, acceleration of reactions, leaching and extraction, and fine
mixing degassing.
All of our equipment is fully tested to perform at factory specifications before being shipped.
Included with the VWR Branson 250 Sonifier w/ Probe:
Includes:
> Converter and Probe > Choice of 1/8" or 1/4" Tip (Please Specify) > Power Cord > Operator's Manual > Full 180 Day Parts and Labor Warranty
VWR Branson 250 Sonifier w/ Probe Specifications
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Timer
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0 to 15 Minutes or Continuous Hold
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Wattage
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200W
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Intensity Control
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10 - 100%
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Dimensions (L x W x H)
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16.75 x 7.37 x 8.75 in
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Electrical Requirements
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117V, 50/60Hz, 2A
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Branson 250 Digital Sonifier Manual Click Here to View all the Technical Specs for the Branson 250
- Verify power supply output to ensure precise voltage delivery as per equipment specifications
- Inspect for any cosmetic damage, ensuring no structural or aesthetic impact on equipment performance
- Check LED display functionality, replacing any dim or dead pixels to maintain optimal readability
- Confirm integrity of the front panel membrane, ensuring all buttons and indicator lights function as designed
- Examine threads on both the converter and converter cable for cross-threading or visible damage
- Inspect all internal wiring for any signs of frays, cuts, or compromised insulation
- Verify fan operation for adequate cooling, replacing if performance is insufficient
- Clean converter, horn, and tip, applying pure silicone grease before reassembly to ensure longevity and proper function
- Confirm analog wheel functionality (if applicable) for accurate setting adjustments
- Test output settings and verify display bar graph corresponds accurately to output readings
- Confirm pulse mode functionality, verifying accurate timing and response
- Check security of converter, horn, and microtip after full testing to ensure stable assembly
- Inspect line cord and converter cable for any damage, frays, or exposed wiring
- Document all inspection findings and any maintenance actions taken
Technician Inspection and Recertification Checklist: Cell Disruptors
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment
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Task
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Completed?
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Remarks?
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Verify power supply output voltage
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Completed
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Inspect for any cosmetic damage
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Completed
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Check LED display functionality, replace dim/dead pixels
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Completed
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Confirm front panel membrane and button functionality
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Completed
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Inspect converter and cable threads for damage
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Completed
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Check internal wiring for frays, cuts, or compromised insulation
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Completed
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Verify fan functionality, replace if needed
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Completed
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Clean converter, horn, and tip; apply silicone grease
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Completed
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Confirm analog wheel functionality (if applicable)
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Completed
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Test output settings and verify display bar graph accuracy
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Completed
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Confirm pulse mode functionality
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Completed
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Ensure converter, horn, and microtip are secure after testing
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Completed
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Inspect line cord and converter cable for damage
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Completed
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Document all findings and maintenance actions
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Completed
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To View More of Our Recertification Protocol Click Here
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