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AT-710+CHA-700
  • AT-710+CHA-700

KEM Automatic Potentiometric Titrator

The AT-710/CHA-700 Automatic Titration System is a versatile and reliable instrument that offers precise and efficient titrations for a wide range of applications. Its advanced features, user-friendly interface, and compliance with industry standards make it an ideal choice for laboratories and research facilities. It is a versatile and efficient tool for performing various titration analyses. It offers a user-friendly interface, accurate measurements, and a wide range of features. Here’s a summary of its key points:

 

Key Features

 

  • Automated Operation: Simplifies the titration process by requiring only the placement of the weighed sample.
  • Quick Interruption and Resumption: Allows for easy interruption and resumption of measurements without complex settings.
  • Multiple Sample Capacity: Accommodates up to 6 or 11 samples depending on the model.
  • Flexible Sample Containers: Supports various sample container options, including beakers and disposable cups.
  • Wide Detection Range: Accurately measures potential difference, pH, and temperature.
  • Versatile Titration Modes: Offers a variety of titration modes to suit different applications, including potentiometric, photometric, polarization, and conductometric titrations.
  • Accurate End Point Detection: Utilizes automatic end point stop methods, set potential stop methods, and full amount titration modes.
  • Additional Measurements: Measures electrode potential, acid dissociation constant (pKa), and other parameters.
  • Efficient Cleaning: Features a beaker immersion and shower cleaning system for easy maintenance.
  • Data Storage and Management: Stores up to 50 samples and supports GLP compliance with features like personnel name registration, calibration records, and application time management.

 

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Description

Specifications

 

  • Number of Specimens: 6 samples (AT-710), 11 samples (CHA-700)
  • Applicable Sample Containers: 6 samples: 250/200mL beakers or 200mL disposable cups (options: 100mL disposable cups, 100mL beakers, 50mL beakers, 100mL tall beakers, 70mL dedicated containers)
    11 samples: 100mL disposable cups, 50mL beakers or 70mL dedicated containers
  • Detection Range:
    Potential difference: -2000mV to +2000mV
    pH: -20.00 to 20.00 pH
  • Temperature: 0 to 100℃
  • Titration Mode: Automatic Controlled Titration, Automatic Intermittent Titration, intermittent and continuous constant rate titration, stat
  • Number of Methods: 20 types
  • Types of Titration: Potentiometric Titration (neutralization titration/oxidation-reduction titration/precipitation titration), photometric titration, polarization titration, conductometric titration
  • Titration Mode: Automatic end point stop method, set potential stop method, full amount
  • Special Use: Measurement of electrode potential (pH, potential), acid dissociation constant (pKa)
  • Cleaning Method: Beaker immersion and shower cleaning at a dedicated position (optional)
  • Cleaning Solution: Pure water or alcohol (6 samples), pure water (11 samples)
  • Mixing Device: Propeller stirrer mixing
  • Drive: Table up/down movement, arm rotation movement
  • Display: LCD (with white LED backlight)
  • Data Storage: 50 samples
  • GLP Support Function: Personnel name registration, record of calibration results, record of electrode calibration history, burette capacity inspection function, current application time management
  • Burette Capacity: 20mL glass burette (standard), 10mL and 5mL burette units available as options
  • Preamplifier:
    STD: Amplifier with two inputs, pH(mV) and mV (standard)
    PTA: Additional amplifier with luminosity input
    POT: Additional amplifier with polarization input
    CMT: Additional amplifier with conductivity input (factory installation available)
    TET: Additional amplifier with pH(mV) input (factory installation available)
    External Input/Output: RS-232C x 2ch, USB x 1ch, SS-BUS x 3ch (1 free channel)
  • Power Supply: CHA-700 main unit: DC24V (main unit), AC100-240V±10%, 50/60Hz (AC adapter)
  • Power Consumption: CHA-700 unit: Approx. 20W
  • External Dimensions: CHA-700 body: 365 (W) x 443 (D) x 315 (H) mm
  • Mass: CHA-700 main unit: Approx. 8kg
  • Standards: ASTM D1067, ASTM D1121, ASTM D1126, ASTM D1179, ASTM D2036, ASTM D2710, ASTM D2896, ASTM D3242, , ASTM D3339, ASTM D4739, ASTM D4929, ASTM D5558, ASTM D5806, ASTM D6470, ASTM D7318, ASTM D7795, ASTM D94, ASTM D974, ASTM E1899, ASTM E291, ASTM E776
Additional Information
Brands

KEM
Method

ASTM D94, ASTM D974, ASTM E1899, ASTM E291, ASTM E776, IEC 60754-1, IEC 62021-1, ISO 14896, ISO 2271, ISO 3001, ISO 3839, ISO 3961, ISO 6058, ISO 6059, ISO 6353-1, ISO 6353-2, ISO 6353-3, ISO 6619, ISO 750, ISO 7781, ISO 8655, JIS C2101, JIS K0113, JIS K1200-2, JIS K1557-1, JIS K2247-2, JIS K2276, JIS K2501, JIS K2605, JIS K6237, JIS K6910

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