Liquid Particle Counter - Liquistat
The Liquistat® liquid particle counter uses volumetric sampling for high precision particle analysis. The patented "Inviscid Jet" technology is a unique optical design providing superior sensitivity. The Liquistat Particle Counter eliminates background noise caused by the scattering of the laser light on a sample cell window by injecting the sample into a windowless cavity and sampling only in this region.
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Counts more particles per unit time than any other liquid particle counter
- Greater particle count accuracy obtained with volumetric measurements
- Quicker process qualification with high flow rates and 100% view volume
- Lower sample variation with high precision measurements
- Less scrap: shorter sampling intervals allow quick reaction to process chemicals
- High sensitivity provided by "Inviscid Jet" technology
- Particle data collection and analysis simplified with optional Facility Net software
- Utilize existing Ethernet network to connect to Facility Net process monitoring software
- Simple connection to SCADA and PLCs with 4-20 mA communication
- Simplified installation with bench top or wall mounting brackets
- Powerful Facility Net software provides alphanumeric paging, data archival and retrieval, time plots and SPC charts
- Internal leak detector provides an extra margin of safety and chemically resistant Polypropylene exterior allows unit to be used safely with most chemicals
- Easy to use and safe
Features & Benefits
- Unique Inviscid jet sampling and optical design provides sensitivity to 0.1 microns
- Handles hot corrosive chemicals to 90°C
- Volumetric measurements for 100% sample viewing at flow rates up to 50 ml/minute
- Ethernet and 4-20 mA outputs
- Chemically resistant exterior
- Integrated leak detector
Applications
- In-line liquid particle monitoring of wet benches
- Wet bench qualifying
- Chemical manufacturing and distribution system particle monitoring
- Chemical filter particle testing
- Rinse bath particle monitoring
- Wet etch process particle monitoring
Literature
Brochure 187Kb