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Liquid Particle Counters

20 nm sensitivity for chemical and water particle counting applications

PMS Liquid Particle Counters

Chemical Particle Counter: Chem 20™

Sensitivity range: 20 - 100 nm

World’s first 20 nm chemical particle counter, detects larger concentrations of particles with better statistics than competitive products.

Syringe Liquid Particle Sampler: SLS-20

For Chem 20 Batch Sampling

For batch sampling applications using Particle Measuring Systems’ Chem 20 and Chem 20-HI particle counters.

Syringe Liquid Particle Sampler: SLS

Uses a precision syringe and simple flow-path for delivering chemical samples from a sample vessel or chemical container, directly to the particle sensor for liquid particle counter batch sampling.

20 nm Liquid Particle Counter: Ultra DI® 20

Sensitivity range: 20 - 100 nm

Designed for ultrapure water systems, this liquid particle counter’s low zero count, large sample volume and high counting efficiency provides contamination detection at 20 nm sensitivity.

Liquid Particle Counter for USP 788: APSS-2000

Liquid particle counter for USP 788 sizes & counts suspended particles.

Liquid Particle Counter meets USP 788; sizes & counts suspended particles in a wide range of liquids, including parenterals.

DI Water Particle Counter: Ultra DI® 50

Sensitivity range: 0.05 - 0.2 µm

DI water Particle Counter designed for ultrapure water systems: its low zero count, large sample volume and high counting efficiency provide unsurpassed performance at 50 nm sensitivity.

Chemical Particle Counter: UltraChem® 40

Sensitivity range: 40 - 125 nm

The UltraChem® 40 Chemical Particle Counter from Particle Measuring Systems detects 40 nm particles in chemicals with high molecular scatter.

Liquid Particle Counter for Chemicals: UltraChem® 100

Sensitivity range: 100 - 500 nm

The Ultrachem 100 Liquid Particle Counter gives you reliable contamination monitoring with the ability to detect particles as small as 100 nm in chemicals with high molecular scatter.

Liquid Particle Counter: LiQuilaz® II S Series

Liquid Particle Counting Spectrometer by Particle Measuring Systems PMS: a volumetric liquid particle counter that measures the entire stream.

Laser Particle Counter: LiQuilaz® II E Series

Sensitivity range: 1.5 - 125 µm

Laser Particle Counter Spectrometer for Liquids: a volumetric particle counter that measures the entire liquid stream

Liquid Particle Counter: HSLIS-M65e

Particle Measuring Systems’ HSLIS M65e liquid particle counter provides continuous, real-time particle monitoring of contamination levels in corrosive liquids, including hydrogen fluoride (HF).

Chemical Particle Counter: HSLIS-M100e

Provides continuous, real-time chemical particle monitoring of contamination levels in corrosive liquids, including hydrogen fluoride (HF).

Deionized Water Particle Counter: HSLIS-M50e

Sensitivity range: 0.05 - 0.2 µm

Provides continuous, real-time monitoring of contamination levels in deionized water.

Corrosive Liquid Particle Sampler: CLS-700

A compression sampler combined with a LiQuilaz® II particle counter for effective measurement of particles in fluids contained in unpressurized vessels.

Particle Sensor Safety Cabinet

Houses the chemical particle sensor, detects chemical leaks with an external alarm, and provides secondary containment when a leak occurs.

UPW Flow Controllers for PMS Liquid Particle Counters

FC-200 and FC-100 for UPW.

Precise and continuous control of sampler flow for ultrapure water liquid particle counters.