Colourimetric analyser for continuous, ultra-trace silica measurement in ultrapure water applications.
The AMI Silitrace Ultra is a fully automated analyser for continuous, online monitoring of trace silica in ultrapure water. The innovative design of the instrument offers an exceptionally low detection limit of 5 ppt and highest reproducibility. Using proven colourimetric analysis of molybdate blue at 815 nm, it ensures reliable results critical for high-purity applications. Ideal for quality assurance in UPW systems, it helps prevent contamination and ensures process integrity.
Key Features
- Lowest limit of detection for dissolved silica down to 5 ppt (0.005 ppb).
- Unique UPW concentrator enables ultra-trace detection limits.
- Continuous reaction in the temperature-controlled photometer for shorter measuring cycles.
- Programmable, automatic calibration and verification for measurements in the ppt range.
- Automatic blank determination for high stability.
- High operating reliability and predictive maintenance through monitoring of sample flow and reagent fill level.
Silitrace Ultra Specifications
Silica measurement
| Measuring range | 5 ppt (0.005 ppb) to 25 ppb |
|---|---|
| Reproducibility | ± 0.005 ppb or ± 5% (whichever is greater) |
| Cycle time | 3 minutes |
Sample conditions
| Flow rate | Min. 100 L/h |
|---|---|
| Temperature | 5 to 50 °C (41 to 122 °F) |
| Inlet pressure | 2 to 10 bar (29 to 145 PSI) |
| Outlet pressure | Ambient pressure |
Power supply
| Voltage | 100 to 240 VAC, 50/60 Hz |
|---|---|
| Power consumption | Max. 50 VA |
Contact us to place an order.
Downloads
| Brochure | Product Flyer |
| Manual | Manual |
| Datasheet | Datasheet |
