Automatic Potentiometric Titrator HI932C2-02

 Automatic Potentiometric Titrator HI932C2-02    

Technical Specifications

• Analysis Types:

  • Standard Titration (standardization, preset pH/mV, pH/mV equivalence points)
  • Back Titration
  • Direct Reading

• Endpoint Determination:

  • Preset mV
  • Preset pH
  • Up to 5 equivalence points for pH (1st or 2nd derivative)
  • Up to 5 equivalence points for mV (1st or 2nd derivative)

• Burette:

  • Sizes: 5, 10, 25, and 50 mL
  • Resolution: 0.001 mL
  • Dispensing Rate: 0.3 mL to 2x burette volume per minute
  • Accuracy:
    • ±0.005 mL (5 mL burette)
    • ±0.010 mL (10 mL burette)
    • ±0.025 mL (25 mL burette)
    • ±0.050 mL (50 mL burette)

• Stirring System:

  • Speed Range: 200 to 2500 rpm
  • Resolution: 100 rpm

• pH:

  • Range: -2.0 to 20.0 pH; -2.00 ― 20.00 pH; -2.000 ― 20.000 pH
  • Resolution: 0.1 pH / 0.01 pH
  • Accuracy (@25ºC/77ºF): ±0.001 pH
  • Calibration: Up to 5 points (selectable from 8 standard buffers and 5 custom buffers)
  • Temperature Compensation: Automatic from -5.0 to 105.0°C; 23.0 to 221.0°F

• mV:

  • Range: -2000.0 to 2000.0 mV
  • Resolution: 0.1 mV
  • Accuracy (@25ºC/77ºF): ±0.1 mV
  • Calibration: 1-point offset

• ISE (Ion-Selective Electrode):

  • Range: 1 x 10⁻⁶ to 9.99 x 10¹⁰ concentration
  • Resolution: 1; 0.1; 0.01 concentration
  • Accuracy: ±0.5% (valence I); ±1% (valence II)
  • Calibration: Automatic, up to 5 points, 7 fixed standards (0.01, 0.1, 1, 10, 100, 1000, 10000 based on concentration) and 5 custom standards

• Temperature:

  • Range: -5.0 ― 105.0°C; 23.0 ― 221.0°F; 268.2 ― 378.2K
  • Resolution: 0.1°C; 0.1°F; 0.1K
  • Accuracy (@25ºC/77ºF): ±0.1°C; ±0.2°F; ±0.1K (excluding electrode error)

• Data Storage:

  • Methods: Up to 100 methods (standard and user-defined)
  • Data Logging: Up to 100 titration and pH/mV/ISE reports