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Waltron’s 9031CX Sodium Analyzer combines simplified design with uncompromised performance. 

This economic option can save your budget as well as mounting space. 

Common 9031CX Sodium Analyzer application points in a boiler system for online sodium measurement include: make-up water, condensate, boiler feedwater and saturated steam/main steam.
Features
  • Large user-friendly color touch screen interface
  • Compact size
  • Wide analysis range: 0.1 ppb to 10 ppm
  • Quick connect electrodes and probe positioning clamps
  • Two 4-20 mA isolated current outputs
  • Low reagent and standard consumption
  • Internal data logger set to store readings every 10 minutes for 30 days
  • Minimal maintenance required
  • Automatically stores last 10 calibrations and alarms
  • Reagents: Ammonium Hydroxide (standard) or Di-isopropylamine (optional)

Specifications

Accuracy

  • ± 5 % of Reading or ± 0.1 ppb, whichever is greater within ± 5° C of Calibration Temperature

Ambient Temperature Range

  • 0° to 55° C (32° to 131° F)

Calibration

  • Manual

Communication

  • Modbus RTU
  • RS-232
  • RS-485

Environmental Protection

  • IP55 (NEMA 4): Wet Section
  • IP65 (NEMA 4X): Transmitter

Materials of Construction

  • Transmitter: High Strength ABS

Measuring Range

  • 0.10 ppb to 10 ppm

Mounting

  • Four Key-Style Holes
  • Horizontal or Vertical

Output

  • 4-20 mA

Power Supply

  • 90-250 Vac

Pressure Range

  • psig: 5 to 30 (kPa: 34.47 to 206.8, bar: 0.34 to 2.07)

Repeatability

  • Reproducibility: ± 5 % of Reading or ± 0.1 ppb, whichever is greater at Constant Temperature

Response Time

  • 90 % of 10 to 1 ppb Step: 3 minutes
  • 90 % of 100 to 1 ppb Step: 5 minutes

Temperature Range

  • Sample Temperature: 5° to 55° C (41° to 131° F)

Tube Connection

  • Drain: 3/8” (0.953 cm) O.D. Tube
  • Sample Inlet: 1/4” (0.635 cm) O.D. Tube, Swagelok

Wetted Materials

  • High Strength ABS
  • PVC
  • Stainless Steel

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