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9031CX Sodium Analyzer

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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