Sodium measurement | Sodium glass electrode, screw cap. Calomel reference electrode, screw cap |
Measuring range | 0.001 ppb ... 10 ppm |
Accuracy | ±0.005 ppb or ±10 % of reading |
Reproducibility | ±0.001 ppb or ±5 % of reading |
Response time | 120 s (90%) |
Automatic- | - 3 point calibration
- electrode regeneration
- temperature compensation
- pH monitoring and control
|
Power supply | |
Voltage | 100-240 VAC (±10%), 50/60Hz or 10-36 VDC |
Power consumption | max. 35 VA |
Sample conditions | |
Flow rate | min. 100 ml/min. |
Temperature | 5 ... 45 °C (41 ... 113 °F) |
Inlet pressure | 0.3 ... 3 bar (4 ... 43 PSI) |
Outlet pressure | ambient pressure |
pH Value | ≥ pH 7.0 |
Ammonium concentration | < 10 ppm |
Acidity | < 50 ppm (CaCO3) |
Suspended solids | < 10 ppm, no oil, no grease |