Automatic Potentiometric Titrato HI931-02

Analysis Type:

• Titration Standard (Standardization, pH/mV default, equivalence point pH/mV)
• Direct Read Value
• Back Titration (only HI932)

End Point Detection:

• Default mV
• Default pH
• 1 equivalence point pH (1st or 2nd derivative)
• 1 equivalence point mV (1st or 2nd derivative)

BURET

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

MIXER SYSTEM

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

pH

• Range:
  • -2.0 to 20.0 pH
  • -2.00 to 20.00 pH
  • -2.000 to 20.000 pH
• Resolution: 0.1 pH / 0.01 pH
• Accuracy (@25ºC/77ºF): ±0.001 pH
• Calibration: Maximum of 5 points (select from 8 standard buffer solutions and 5 custom buffer solutions).
• 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% with valence I
  • ±1% with valence II
• Calibration: Automatic, calibration up to 5 points, 7 fixed standard solutions available (0.01, 0.1, 1, 10, 100, 1000, 10000 options by concentration) and 5 custom solutions

TEMPERATURE

• Range:
  • -5.0 to 105.0°C
  • 23.0 to 221.0°F
  • 268.2 to 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