The Ultra DI® 50 Liquid Particle Counter is designed specifically for de-ionized (DI) water systems and will count and size contaminants as small as 0.05 µm. Larger sample volumes and ultra-low zero counts detect smaller excursions with more relevant statistical data, while shorter sample intervals speed up your analysis time.
Respond immediately to contamination with real-time measurement of particles, and move quickly from one sample point to another. A low zero count, large sample volume and high counting efficiency provide you with unsurpassed performance.
- Quickly obtain meaningful statistical data with Ultra Di 50's large sample volume
- Save operator time with fast clean-up and the ability to move quickly from one sample point to another
- Speed up analysis time by using shorter sample intervals
- Larger sample volumes and ultra-low zero counts detect smaller excursions with more relevant statistical data
- Respond immediately to contamination with real-time particle measurement
- Facility Net software provides more sophisticated process control with
- email notification
- sensor status
- tabular and SPC charts
- time plots
- historical even log records
- Set tighter process control limits with low sample-to-sample variation
- Utilize existing network with Ethernet communication
- Connect directly to PLC and SCADA systems with 4-20mA
- Compatible with ozonated water
- Stainless steel housing and dual HEPA filtration for use in clean environments
| Size range | 0.05 – 0.20 µm |
| Channels | 4 |
| Channel sizes | 0.05, 0.10, 0.15, 0.20 µm |
| Flow rate (ml/min) | 1,000 ml/min ± 10% |
| Counting efficiency | 100% sample volume |
| Sample volume | ≥ 3.75 ml/min |
| Maximum concentration | 10,000 counts/ml |
| Sample temperature | 59 – 122 °F (15 – 50 °C) |
| Maximum pressure | 100 psi |
| Zero count | ≤ 50 counts/L |
| Exterior surface | Stainless steel |
| Wetted surface materials | Teflon®, Delrin®, fused silica, sapphire, Viton®, 96% Alumina Ceramic, and Simriz® |
| Dimensions (d,w,h) | 17 x 17 x 10.5 in (43 x 43 x 27 cm) |
| Weight | 45 lb (20.4 kg) |
| Power | 100 – 240 VAC |
| Communications | Ethernet, 4-20 mA (3 outputs: 2 particle channels, 1 instrument status) RS-232 (set up and diagnostics only, no data) |
| Status indicator | Laser, power, and activity: one (1) tri-color LED |
| Calibration | Materials used are traceable to National Institute of Standards and Technology (NIST) and/or Japanese Industrial Standards (JIS) |
| Environment | Temperature: 72 – 84 °F (22 – 29 °C) ± 1 °C /hour Humidity, Non-Condensing |
- Quantifying particle concentration in ultra pure water (UPW) systems
- Filter efficiency measurements
- Trending analysis at lower particle concentrations
- Detecting bacterial growth in UPW systems
- Episodic even tracking and alarming
- Continuous system monitoring
- Manufacturing process control
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