Condensation particle counter

11/01/1997

Condensation particle counter

The model 7625 condensation particle counter (CPC) is a sensitive instrument for continuous monitoring of cleanroom and inert gas environments. It is designed to measure ultrafine particles in cleanrooms, as well as test HEPA and ULPA filters. Sizing sensitivity is available at 20 nm with a flow rate of 0.1 cfm. The 7625 produces a high signal-to-noise ratio that reduces false background counts almost to zero, and it features a built-in microprocessor and LCD display that shows concentration values or total particle counts. Compact design allows for placement at critical production points and movement from one location to another. The instrument is compatible with Facility-View, a powerful Windows-based software package that provides a comprehensive account of the environmental conditions within a cleanroom facility. Particle Measuring Systems Inc., Boulder, CO; ph 303/443-7100, fax 303/449-6870.