The Particle Monitor is a sensitive, reliable, and low-maintenance device that alerts operators to the presence of process contaminants, allowing corrective action to be taken before the pretreated water enters the ultrapure system.

Optimize Pretreatment

Detect Filter Breakthrough

Reduce RO / Membrane Fouling

Reduce Operational Cost

Improve System EfficiencyImmediate

Response To Process Changes

Easy Maintenance

Fast Calibration/Verification

High Sensitivity

Continuous Monitoring

Easy to Operate

Multi-Sensor Integration

The PM2500D detects particulate contamination in a flowing, liquid sample
by Dynamic Light Obscuration (DLO). As particles pass through the illuminated sensing area, they obstruct a portion of the transmitted light. A sensitive photodetector converts these light fluctuations into an RMS signal representative of particulate size and concentration, which is a usable
measurement of pretreated water quality.