HIAC 8011+ Industrial Laboratory Liquid Particle Counter

This product is no longer available

As of August 25, 2021, the HIAC 8011+ liquid particle counter is obsolete and no longer available for purchase. Please use the button below to download HIAC 8011+ obsolescence letter for additional details including affected part numbers and our plans to provide ongoing service and support.

Download Obsolescence Letter

The HIAC 8011+ is a liquid particle counting system designed for the real world. Easy to use with one-button sampling and results in under 60 seconds, the HIAC 8011+ system offers consistent, accurate fluid sampling from 1cST to 425 cSt without dilution. 

  • Intelligent on-screen prompts for common sampling activities
  • Fewer steps for higher throughput
  • Paperless option for application-specific reports
  • Online report review & approval

Documentation and Application Notes

Explore HIAC 8011 Plus Models

HIAC 8011+ Liquid Particle Counter Features

Intuitive Sampling

  • Advanced instrument diagnostics with recommended actions for users
  • User alerts for particle settling & run-to-run variances
  • HRLD Smart Sensor alerts for service & calibration

Data Management

  • Pressurized sample delivery minimizes impact of air bubbles
  • Integrated vacuum/de-gas function streamlines sample handling for increased accuracy
  • Automated sample flow ensures precision data


  • One-button sampling with results in < 60 seconds
  • Fast loading–up to 20 custom test recipes
  • Won sampling recipe setup in < 5 steps

Time Savings

  • No dilution required for high viscosity fluids (<425cSt)
  • Automated cleaning & flushing routines
  • Sensor contamination alarm when cleaning needed prior to sampling 

Running a Sample


Content and Resources

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Resource Type
Certified HIAC Calibration Services ISO 11171 & 21501-3 calibration services for your HIAC liquid particle counter
HIAC 8011+ Liquid Particle Counting System Intelligent on-screen prompts guide users through common sampling activity
Fluid Power Contamination Monitoring Take Control of your Fluid Cleanliness with HIAC Instruments
HIAC Industrial - Our overview solution for fluid power testing for all applications This application note details measuring fluid contamination by cleanliness standards like ISO 4406, SAE AS4059, and NAS 1638 for oil and hydraulic fluid applications.
Minimizing process variability in the manufacturing of Bottled Drinking Water Application note by Bill Bars detailing the use of the HIAC 8011+ for variability testing of bottled drinking water.

Technical Documents