Brightwell Technologies Inc. - DPA4200

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DPA4200 uses Micro-Flow Imaging™ (MFI) technology to rapidly characterize sub visible & visible particle size, count/concentration, and morpho

The DPA 4200 is designed to deliver exceptional detection sensitivity and superior image quality in the sub-visible particle size range. Micro-Flow Imaging™ (MFI) technology is used to rapidly measure particle size, count/concentration, and morphology. Filters based on morphological parameters are easily generated for the purposes of particle classification/selective reporting, and images of each individual particle are stored for reference purposes.
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Features of DPA4200

Instrument Features:

  • Particle Count/Concentration, Size, and Morphology in a single instrument.
  • 100µm depth of field/flow cell depth, optimized for analysis of sub-visible particles.
  • Rapid analysis.
  • Minimal sample volume; pipette or syringe introduction.
  • Highly repeatable and reproducible results.
  • Exceptional sensitivity to aggregate formation.
  • Particle classification/selective reporting.
  • MFI View Analysis Suite for advanced diagnostics and filter development.
  • Validation-ready for QA/QC applications.
General Specifications
Depth 691 mm
Height298 mm
Width 260 mm
Additional Specifications

DPA4200 Specifications:

Size Range: 1µm to 70µm
Depth of Field/Flow Cell Depth: 100µm
Chart Formats: Histograms, Scatterplots, Trend Charts
Chart Parameters: Particle Count, Concentration, Mass, Volume
Maximum Concentration (@ 2.5µm): 900,000 particles/ml
Analysis Rate: 150µl/min
Sample Analyzed/Vol Dispensed: 85%
Minimum Sample Volume: <500µl
Sample Vessels Supported—Pipette Tip: 1ml, 5ml
Sample Vessels Supported—Syringe Barrel: 2ml, 10ml, 20ml
Precision Stirrer System: Variable RPM Control 200 to 2,000 (Optional)
BD Hypak™ Syringe Introduction Adaptor: 1ml, 2ml (Optional)
Pixel Density: 1280×1024
Pixel Bit Depth: 10 bit
Image Format: Compressed JPG
Morphological Parameters:
- Size (Equivalent Circular Diameter or ECD)
- Maximum Feret Diameter (Max Chord Length)
- Aspect Ratio
- Circularity
- Area
- Perimeter
- Intensity (Mean, Mode, and Std. Dev.)
- Other parameters available upon request
MFI View Analysis Suite: Advanced diagnostics and morphological parameter filter development tool (Optional)
21 CFR Part 11 Compliance: Yes
Software Features:
- Secure Login and Password access
- Define User Groups with custom permissions
- Pre-define Methods for Sample Analysis
- Software wizards for common functions
- Real-time display of particles
- Configurable reports including histograms and scatterplots
- View full Image Frames and individual Particle Images
- Morphological parameter filtering/sorting
- User friendly report formats (storage, exporting, printing)

Specifications are subject to change without notice. Values shown are typical.
Actual results will depend on sample type and operating conditions.
E.&O.E. Sep, 2009

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