9033X Sodium Analyzer | Accurate & Reliable Measurement - Waltron

9033X Sodium Analyzer

Enhanced Sodium Monitoring with Waltron’s 9033X for Ultrapure Water Systems


The Waltron 9033X Sodium Analyzer excels in ultrapure water applications, offering automatic calibration and low-maintenance features. Ideal for boiler systems, it measures sodium in make-up water, condensate, and steam. With a user-friendly interface, quick-connect electrodes, and strong U.S. support, it ensures reliable and efficient monitoring.


  • Large, user-friendly color touchscreen interface
  • Calibration: automatic 2-point or single point; user may select weekly, bi-monthly, or monthly calibration frequency as well as day and time
  • Hassle-free maintenance: calibration standards andelectrode refill can last up to 3 months
  • Low sample flow indication (optional)
  • Quick connect electrodes and probe positioning clamps
  • Automatic reference electrode electrolyte refill system
  • Grab sample capability
  • Two 4-20 mA isolated current outputs
  • Internal data logger set to store readings every 10 minutes for 30 days
  • Automatically logs last 10 alarms and results of last 10 calibrations

  • Parameter: Sodium
  • Technology: Ion-Select Electrode
  • Range(s): 0.10ppb-10ppm
  • Accuracy: ±5% of reading or ±0.1ppb (whichever is greater) within ±5°C of calibration temperature
  • Sample Streams: 1
  • Response Time: 90% of 10-1ppb step: 3 minutes; 90% of 100-1ppb step: 5 minutes
  • Cycle Time: Continuous
  • Analog Outputs: 2 isolated 4-20mA
  • Alarms: Low-flow alarm and 3 voltage-free contacts, alarm points set from transmitter rated at 2A, 250VAC (non-inductive)
  • Calibration Method: Automatic
  • Calibration Frequency: Weekly, semi-monthly, monthly (user set)
  • Ambient Conditions: 32-130°F / 0-55°C
  • Sample Temperature: 40-130°F / 5-55°C
  • Sample Flow/Pressure: 150-400ml/min; 5-30psig (0.35-2.07bar)

  • Power: 90-250VAC
  • IP Rating: Transmitter: IP65/NEMA4X; Wet Section: IP55/NEMA4
  • Dimensions: 33.5×14.5×11 (85x37x28cm)
  • Weight: 33lbs / 15kg
  • Mounting: Wall
  • Materials: Corrosion-resistant Stainless Steel
  • Sample Connection: 1/4 (0.635cm) OD Swagelok
  • Maintenance Cycle: Monthly, Quarterly

9033X General Arrangement Drawing