A Product by Swan Analytical Instruments
OverviewSodium MeasurementSpecificationsResources

AMI Soditrace Analyzer for the continuous measurement of sodium ions in trace amounts in high purity water applications and steam generation.

  • Complete Sodium analyzer panel-mounted for easy wall installation.
  • Lowest available detection limit for sodium ion concentrations of 0.001 ppb.
  • Automatic :
    - 3 point known-addition calibration in the ppb range.
    - Regeneration of sodium electrode.
    - Control of sample pH conditioning.
    - Temperature compensation.
  • Continuous monitoring of undervoltage, reagent exhaustion, sample flow, sample temperature.
  • Galvanically separated connection for sodium and reference electrodes, temperature and conductivity sensor.
  • Big backlit LC display for the reading of measuring value, sample temperature, pH (conductivity value) and operating status.
  • Factory tested, ready for installation and operation.
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%)
Temperature measurement
Temperature sensor:SWAN NT5K
Measuring range:-30 to +130 °C
Resolution:0.1 °C
Transmitter Specifications and Functionality
Electronics case:Aluminum
Protection degree:IP 66 / NEMA 4X
Electrical connectors:screw clamps
Display:backlit LCD, 75 x 45 mm
Voltage:100 - 240 VAC (± 10 %), 50/60 Hz (± 5 %) or 24 VDC, isolated (± 10 %)
Power consumption:max. 30 VA

Monitor Data

Sample conditions
Flow rate:min. 100 ml/min./td>
Temperature:5 - 45 °C (41 - 113 F)
Inlet pressure:0.3 - 3 bar (4 - 43 PSI)
Outlet pressure:ambient pressure
Flow Cell and Sample connections
Flow cell made of acrylic glass contains sodium electrode, reference electrode, conductivity and temperature sensor.
Inlet:Serto PVDF 6 mm
Outlet:1/2" for flexible tube
Dimensions:400 x 850 x 150 mm
Material:stainless steel V4A
Total weight:13.0 kg