SPC3301P & SPC3501P

The Setra Systems 3301P & 3501P Series Particle Counter measures 0.3 μm to 25.0 μm through a long-life laser diode and a flow rate of 0.1 CFM (2.83 LPM) with internal vacuum pump and manifold that do not require external vacuum source. Easy to configure and with user configurable alarm light, this stainless-steel particle counter monitors 4 user-selectable size channels to allow for continuous monitoring of particulates in your critical environment.


works with setra flex with flex icon works with setra flex with flex icon

  • 3301P_3501P
  • SPC3301P & SPC3501P-03
  • SPC3301P & SPC3501P-02
Key Features
  • 3301P: Measures 0.3 μm to 25.0 μm
  • 3501P: Measures 0.5 μm to 25.0 μm
  • 0.1 CFM (2.83 LPM) flow rate
  • Connect using Modbus RTU/ASCII over isolated RS-485
  • Complies with ISO 21501-4 and JIS B9921 standards
  • Seamless integration into a facility monitoring system



SPC3301 & SPC3501