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  • หน้าแรก>>Products>>อุปกรณ์การไทเทรต>>อุปกรณ์การไทเทรต(Acidity Mini Titrator and pH Meter for Mustard)
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    อุปกรณ์การไทเทรต

    HI 84435

    Titratable Acidity Mini Titrator and pH Meter for Mustard

    No filtering, just mix and titrate
    Log on demand up to 100 total samples
    GLP features
    Eliminates subjective factors
    Can measure in % or g/L acetic acid
    Three point calibration
    Automatic pH temperature compensation
    Automatic “anytime” help
    Intuitive user interface

    The HI 84435 is an easy to use microprocessor-based automatic mini titrator and pH meter designed for quick and accurate analysis of titratable acidity in mustard. By eliminating subjective factors including color indicators, errors in mathematical calculations or erratic titrant additions from the measurement, the HI 84435 makes titratable acidity analysis precise. This instrument will quickly become a valuable tool for mustard analysis.

    A clear and intuitive user interface allows users to navigate the HI 84435’s menus and functions quickly. A HELP key located on the keypad aids in set-up, calibration status and troubleshooting.

    Simply weigh the sample, dilute with water and press start. The HI 84435 automatically stirs the sample, starts pumps operation and titrates the sample to the endpoint.

    The instrument employs a powerful and effective built-in algorithm to analyze the pH response to determine the exact pH endpoint, then uses this to make the necessary calculations.

    Titratable acidity determination is instantaneously displayed in the selected measurement unit on the display. The instrument is then immediately ready for the next analysis .

    The HI 84435 employs a simple peristaltic pump to ensure the best accuracy and repeatability in measurements. To ensure the most consistent results, pump calibrations can be performed with the provided HANNA standard.

    Order Information:
    HI 84435-01 (115V) and HI 84435-02 (230V) is supplied with HI 1131B pH electrode, HI 7662-M temperature probe, HI 84435-50 titrant solution (100 mL), HI 84435-55 pump calibration solution (100 mL), HI 7004M pH 4.01 buffer solution (230 mL), HI 7007M pH 7.01 buffer solution (230 mL), HI 70082M pH 8.20 buffer solution (230 mL), 100 mL beakers (2), tube set with dispensing tip, medium magnetic stir bars (2), 12 VDC adapter and instruction manual.

    Specifications

    Titrator Titratable
    Acidity Range g/100 g as acetic acid : 0.25 – 6.00% AA
    g/L (ppt) as acetic acid : 2.5 – 60.0 g/L (ppt) AA
    Resolution 0.01% AA; 0.1 g/L (ppt) AA
    Accuracy
    (@25ºC/77ºF) 5% of reading
    Titration Method acid-base titration
    Principle endpoint titration, 7.50 pH
    Pump Debit 0.5 mL/min
    Stirring Speed 700 rpm
    Logging Data up to 50 samples
    pH Meter Range -2.0 to 16.0 pH / -2.00 to 16.00 pH
    Resolution 0.1 pH / 0.01 pH
    Accuracy
    (@25ºC/77ºF) ±0.01 pH
    Calibration one, two or three calibration points; three available buffers (4.01; 7.01; 8.20)
    Temperature
    Compensation manual or automatic from -20 to 120°C (-4 to 248°F)
    Logging Data up to 50 samples
    Temperature Range -20.0 to 120.0°C (-4.0 to 248.0°F)
    Resolution 0.1°C
    Accuracy
    (@25ºC/77ºF) ±0.4°C without probe error
    Electrode   HI 1131B glass body pH electrode with BNC connector and 1 m (3.3’) cable
    Temperature
    Probe   HI 7662-M stainless steel temperature probe with 1 m (3.3’) cable(included)
    Environment   0 to 50°C (32 to 122°F); max 95% RH non-condensing
    Power Supply   12 VDC adapter (included)
    Dimensions   208 x 214 x 163 mm (8.2 x 8.4 x 6.4”) (with beaker)
    Weight   2200 g (77 oz.)

    Accessories

    Solutions
    HI 7004M 4.01 pH Buffer Solution
    HI 7007M 7.01 pH Buffer Solution
    1 x 230 mL bottle
    HI 70082M pH 8.20 Buffer Solution
    HI 70300M Electrode Storage Solution
    1 x 230 mL bottle
    HI 7061M General Purpose Cleaning Solution
    1 x 230 mL bottle
    HI 7071 Electrolyte Solution, 3.5M KCl + AgCl
    4 x 30 mL bottles
    Accessories
    HI 70483T Replacement Tubing Set
    HI 731319 Micro Stir Bars for Magnetic Stirrers
    HI 731342 2000 µL Graduated Pipette
    HI 731352 Plastic Tip Set for 2000 µL Graduated Pipette
    Reagents & Standards
    HI 84435-50 Titrant Solution
    HI 84435-55 Pump Calibration Solution
    HI 84435-70 Reagents Kit

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    โทร. 081-847-6768, 02-191-3928 แฟ็กซ์. 02-191-3929 


    คุณโทณิวัฒน์ 085-811-4779 , คุณนารีรัตน์ 085-814-9653

    E-mail : info@highents.com , IDline: @alltestkit

     

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