Instruments » Dispersion » DisperTester 3000 Plus

DisperTester 3000 Plus Rubber Dispersion Tester

The most advanced automated optical carbon black dispersion tester for characterizing filler dispersion of cured or uncured rubber specimens.

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DisperTester 3000 Plus Rubber Dispersion Tester
The DisperTester 3000 Plus rubber carbon black dispersion tester features a new telecentric Carl Zeiss optical system paired with the latest digital image processing technology. Manual sampling is eliminated by the motorized panning system, allowing up to five readings without user involvement. The included MonDispersion software provides an immediate quantitative analysis of dispersion quality.


  • Precision Carl Zeiss Telecentric optical system
  • 10 megapixel camera
  • Multi-direction variably controlled LED light sources
  • Precisely guided, horizontally moving camera architecture
  • Fully automated or manual focusing, scanning and evaluation
  • Able to test black, white and colored rubber compounds
  • Color or gray scale camera
  • Built-in compound reference scales
  • MonDispersion software included for automated agglomerate measurement and reporting
  • Available magnifications: 30x – 100x – 1000x
  • Optional 50-samples auto-loading system
carbon black dispersion

Technical Specifications


ISO 11345 : 2006
ASTM D 7723


100 times magnification

Aperture Size

0.47 in x 0.14 in (12 mm x 3.5 mm)

Agglomerate Range

1 μm to 250 μm


Fully automatic or manual

Image Resolution

10 Megapixel with Carl Zeiss telecentric optics

Data Interface

USB 3.0

Data Format


Sample Preparation

Manual sample cutter with 100 spare blades included

Dimensions (H x W x D)

7.09 in x 8.66 in x 14.76 in (180 mm x 220 mm x 375 mm)


approx. 24 kg net


90 - 250 V, 1 Amp, 47-63 Hz, Single phase


- Automated sample holder
- DisperCool 3000
- DisperCut 3000
- Automation system

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