Analyser for the measurement of sodium ions in the trace range. Complete system with transmitter, sensors, flow cell, pH-controlled reagent dosing and device for automatic calibration / sensor regeneration on a stainless steel mounting plate.
100-240 VAC, 50/60 Hz
The AMI Soditrace is an advanced online analyser designed for the continuous and automatic monitoring of trace sodium ions in high-purity water and steam systems. Ideal for power plants and semiconductor industries, it ensures early detection of sodium contamination to protect sensitive equipment and maintain water quality. Engineered for highest reliability and accuracy, it supports critical applications where ultra-pure water is essential.
Key Features
- Lowest detection limit for sodium ion concentration down to 0.001 ppb (1 ppt).
- Fully automated analyser design for reliable sodium measurements in the ppt range.
- Automatic verification and calibration using low-ppb standard concentrations.
- Automatic electrode regeneration to maintain fast response times.
- pH-controlled reagent dosing via a maintenance-free air pump.
- Continuous monitoring of reagent exhaustion, sample flow and sample temperature for reliable operation.
Soditrace Specifications
Sodium measurement
| Electrode system | Sodium glass electrode (screw cap). Calomel reference electrode (screw cap) |
|---|---|
| Measuring range | 0.001 ppb to 10,000 ppb |
| Accuracy | ± 0.005 ppb or ± 10% of reading |
| Reproducibility | ± 0.001 ppb or ± 5% of reading |
| Response time | 120 s (90%) |
| Automatic functions | Three-point calibration, electrode regeneration, temperature compensation, pH monitoring and control |
Sample conditions
| Flow rate | Min. 100 mL/min |
|---|---|
| Temperature | 5 to 45 °C (41 to 113 °F) |
| Inlet pressure | 0.3 to 3 bar (4 to 43 PSI) |
| Outlet pressure | Ambient pressure |
| pH value | ≥ pH 7.0 |
| Ammonium concentration | < 10 ppm |
| Acidity | < 50 ppm (as CaCO3) |
| Suspended solids | < 10 ppm (no oil, no grease) |
Power supply
| Voltage | 100 – 240 VAC (±10%), 50/60 Hz or 10 – 36 VDC |
|---|---|
| Power consumption | Max. 35 VA |
Contact us to place an order.
Downloads
| Brochure | Product Flyer |
| Manual | Manual |
| Datasheet | Datasheet |
