Chemtrac Systems Equipment

Liquid Particle Counter PC - 3400

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Chemtrac Systems

Data Sheet
Operations Manual
Modbus Operating Manual 

Instrumentation Equipment

Liquid Particle Counter PC - 3400

The PC3400’s performance reliability, ease of use, and measurement capability make it an ideal choice for online filter performance monitoring and optimization. This is most clearly demonstrated in the PC3400’s ability to detect filter breakthrough hours in advance of any NTU change. Close to two decades of customer experience with Chemtrac’s Particle Counters has proven the effectiveness of this technology to take water quality monitoring to the next level. Chemtrac’s PC3400 is the right choice if the optimization demands of your application are not being met by relative and less sensitive measurements of water quality like those provided by turbidimeters or SDI test systems.


  • Provides a reliable and accurate measurement of particles down to ppt levels
  • Advanced firmware and menu functions eliminates need for external software to perform setup and calibration
  • User friendly calibration routine makes calibration fast, simple, and lowers maintenance cost
  • Display modes include: all 8 particle size channels at once; total counts; ppb (Insoluble
  • Material Volumetric Concentration) of particulate > 2 microns; graph of last 64 readings; and other sensor performance info
  • External sensor is easy to clean and water is kept away from electronics


Standard Features

  • Counts particles in liquid from 2-750 microns
  • Sizes particles from 2-125 microns
  • Parts-per-billion (ppb) display for particle concentrations*
  • Reports total counts, counts/mL, or counts/100mL
  • Up to 8 user-programmable size ranges
  • Large display with 8-channel readout & graph
  • User friendly, menu driven calibration
  • MODBUS RTU communication
  • Laser & cell condition readout (0-100%)
  • External sensor with sapphire optics
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