LiQuilaz® II Liquid Particle Counter E Series

Models: E15P, E20, E20P

Sensitivity range: 1.5 – 125 µm

The LiQuilaz E15, E20, and E20P optical particle counters are volumetric particle counters with sizing sensitivities from 1.5 – 125 μm.

Volumetric particle counters offer the highest precision possible by measuring 100% sample volumes so that short sampling intervals can be utilized without sacrificing statistical significance.

Download PDF SpecSheet

Still have Questions?

EMS UK Web To Lead Product Info Form
Product Of Interest*
First Name
Last Name*
Lead Source

Product Description


  • Sizing sensitivities from 1.5 – 125 µm
  • 15 user-adjustable sizing channels
  • Volumetric: 100% view volume
  • Facility Net, SamplerSight, PharmaceuticalNet, or SamplerSight Pharma
  • Compact system
  • Compatible with 3rd party systems using RS 485
  • Modbus protocol


  • Real-time characterization and analysis of particle concentration for immediate response to contamination
  • Optional software makes process control easy by providing alarm settings, status conditions, sampler setup, and online help
  • Volumetric measurements provide greater accuracy for tighter process control
  • Supports a wide range of applications and fluids
  • E15P, E20 and E20P are available for online use
  • E15P and E20 are available for use with syringe samplers
  • Online and batch sampling capabilities
  • RS-485 and Ethernet networking compatibility
  • Ethernet TCP/IP communication
  • Supports 21 CFR Part 11 in combination with
    SamplerSight Pharma software
  • Small footprint for easy placement anywhere in the process
  • Flexible software provides numerous viewing options for real-time or retrieved data


  • Pharmaceutical WFI, PW performance verification
  • Medical device cleanliness testing
  • Parenteral sampling
  • Detect abrasive particles
  • Continual process improvements
  • USP 788-1788 compliance with the SLS sampler family

Download PDF SpecSheet