Model 2301

The 2301 particle counter provides a particle size measurement range of 0.3 or 0.5 to 25.0 µm at a flow rate of 0.1 CFM (2.83 LPM). These sensors enable efficient particle counting with specifications that exceed ISO 21501-4 and JIS B9921 calibration standards.

These sensors have 4 fixed particle size channels and feature an integral critical orifice and flow sensor to provide a stable flow rate from an external vacuum source. Integration into a building automation or facility monitoring system is simple via isolated RS-485 Modbus communication.