Sensitivity range: 20 - 100 nm

Ultra DI® 20 Liquid Particle Counter

Designed specifically for ultrapure water systems, the Ultra DI® 20 Liquid Particle Counter quickly obtains statistically meaningful data and will count and size contaminants as small as 20 nm. Consistency helps you get more out of your data, even if the instrument moves, so you have more control over your process. The Ultra DI 20 Particle Counter has a low zero count, large sample volume and high counting efficiency that provides unsurpassed particle detection. Improved sensitivity allows you to detect process variations more quickly with 20 nm polystyrene latex (PSL) and 9 nm gold (Au).

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Features

  • Local data display
  • Larger sample volumes and ultra-low zero counts detect smaller excursions with more relevant statistical data
  • Utilizes existing network with ethernet communication
  • Connects directly to PLC and SCADA systems with 4-20mA
  • Compatible with ozonated water
  • Stainless steel housing and dual HEPA filtration for use in clean environments

Benefits

  • Save operator time with fast cleanup and the ability to move quickly from one sample point to another
  • Speed up analysis time by using shorter sample intervals
  • Respond immediately to contamination with real-time particle measurement
  • FacilityNet Software provides more sophisticated process control
  • Set tighter process control limits with low sample-to-sample variation

Applications

  • Quantifying particle concentration in state- of-the-art ultra pure water (UPW) systems
  • Filter efficiency measurements
  • Trending analysis at lower particle concentrations
  • Detecting bacterial growth in UPW systems
  • Episodic event tracking and alarming
  • Continuous system monitoring
  • Manufacturing process control

Available Accessories

Facility Net Software

Facility Net Software

Facility Net Software provides a solution for comprehensive environmental monitoring, including a real-time and historical data display. Compatible with Particle Measuring Systems particle counters and molecular contamination monitors, as well as various third-party products.

Liquid Installation Kit

Liquid Installation Kit

For use with online  applications, the Liquid Installation Kit includes: a Flaretek® flaring tool, five caps, 25 ft of 1/4 in Perfluoroalkoxy alkanes (PFA) tubing and male connectors.

Downstream Flow Controller

Downstream Flow Controller

The Downstream Flow Controller for de-ionized water utilizes a rotameter flow indicator.

Related Products

Ultra DI® 50 Liquid Particle Counter

The Ultra Di 50 Liquid Particle Counter is designed specifically for de-ionized (DI) water systems and will count and size contaminants as small...

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