| Laser Type | Solid-state laser diode (780nm) |
| Cell Material | Nituff coated aluminum PEEK plastic (optional) |
| Viewing Windows | Sapphire |
| Detection Range | 2-750 microns |
| Sizing Range | 2-100 microns |
| ppb Range | 0.01-10,000 ppb – calculated volumetrically for particles larger than 2 micron |
| Flow Rate | 75 mL/min |
| Resolution | Better than 10% at 10 micron (ASTM-F658) |
| Coincidence Limit | 8,000 cnts/mL (2 micron) 20,000 cnts/mL (optional) |
| Signal to Noise Ratio | Better than 3:1 |
| Size Channels | 6 user-selectable; each size channel counts as a parameter on HydroACT analyzers |
| Alarms | Sensor diagnostic, low cell condition |
| Laser Diode Life | MTBF 75,000 hours @ 55º C |
| Measurement Type | Light obscuration, volumetric |
| Display Readout | Size channel, counts, parts-per-billion (ppb), cell condition (0-100%), laser condition (0-100%), sample period, sample frequency |