Main Menu
สถิติเยี่ยม
  • หน้าแรก>>Products>>อุปกรณ์วัดpH>>อุปกรณ์วัด pH (Benchtop pH Meters)>>อุปกรณ์วัด pH (Benchtop Meter pH / mV / ISE / Temperature with Calibration Check ™)
  • header_20130331153517.jpg

    อุปกรณ์วัด pH (Benchtop Meter pH / mV / ISE / Temperature with Calibration Check ™)

    HI 3221-02
    Benchtop Meter pH / mV / ISE / Temperature with Calibration Check ™

    HI 3221 is a pH meter Professional bench, designed to provide results of high accuracy, easy to use both in the laboratory and in the workplace conditions and more difficult.
    instrument is equipped with diagnostic features that represent a real improvement in the reliability of measures. The exclusive Calibration Check ™ HANNA allows you to keep under constant review the state of the electrode, so as to always guarantee the optimal functioning. For each calibration, the instrument monitors the condition of the electrode, warning the user when it is necessary to carry out further cleaning.
    During the calibration process, the user is guided by clear and simple messages. When calibration is complete, the screen displays a status indicator electrode.
    calibration procedure is performed automatically with up to 5 points, with a choice between 7 memorized buffers and 5 custom values. You can also enable alerts “Out of range calibration” and “Calibration expired.”
    HI 3221 is equipped with a powerful interactive menu support, which assists the user during all phases of work, the setting of the parameters, the procedure calibration and measurement operations. The context-sensitive help is always available by simply pressing a button.
    The tool also allows you to perform ORP measurements with a resolution of 0.1 mV and temperature readings in an extended range from -20 to 120 ° C, using the HI 7662 probe – T.
    HI 3221 can also perform measurements of ppm range using ion-selective electrodes (ISE) and allows selection of the ionic charge. Procedure can be calibrated with up to 5 points, allowing measurements over a wide concentration.
    Data logging can be carried out with three different modes (for pH, mV and ISE):
    • automatic recording mode “AutoEnd”: the instrument records the data only when the reading is stable. The user has the ability to set the desired stability criterion, choosing between “fast”, “medium” and “accurate”.
    • automatic recording at selectable time interval (from 5 seconds to 180 minutes)
    • Recording sample .
    For each stored reading, the tool keeps indication parameter, reading, offset, slope, date and time.
    instrument can be connected to PC via USB port. For the collection and management of data is available HI 92000 Windows ® compatible software (optional).

    Specifications HI 3221-02
    Parameter
    PH scale -2.0 to 20.0 pH -2.00 to 20.00 pH -2.000 to 20.000 pH
    MV ± 2000 mV
    Scale Ion Selective from 1.00 x 10 -3 to 1.00 x 10 5
    Scale temperature -20.0 to 120.0 ° C
    PH resolution 0.1 pH 0.01 pH; 0.001 pH
    MV resolution 0.1 mV
    Resolution Ion Selective 3 digit 0.01, 0.1, 1, 10 concentration
    Temperature resolution 0.1 ° C
    Accuracy pH (at 20 ° C) ± 0.01 pH ± 0.002 pH
    Accuracy mV (at 20 ° C) ± 0.2 mV
    Accuracy selective ions (at 20 ° C) ± 0.5% of reading for monovalent ions, ± 1% of reading for divalent ions
    Accuracy at 20 ° C temperature ± 0.2 ° C (excluding probe error)
    PH calibration Automatic up to 5 points with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and 5 customizable values
    ISE calibration automatic, up to 2 points, with 6 standard solutions (0.1, 1, 10, 100, 1000, 10000 ppm)
    Slope from 80% to 110%
    Temperature Compensation manual or automatic from -20.0 to 120.0 ° C
    Inputs 1 channel
    PH electrode HI 1131B, glass body, refillable, BNC connector + pin, 1 m cable (included)
    Temperature Probe HI 7662-T, 1 m cable (included)
    Storing a sample max 300 records
    Automatic storage max 600 records
    Data Recording Recording interval selected, 5, 10, 30 seconds, 1, 2, 5, 10, 15, 30, 60, 120, 180 minutes
    Interfaces USB port opto / isolated (HI92000 software, not included)
    Input Impedance 10 12 Ohm
    Supply 12 Vdc (power supply included)
    Terms of use from 0 to 50 ° C; RH max 55% non-condensing
    Dimensions and weight 235 x 207 x 110 mm / 1.8 kg

    Accessories HI 3221-02
    HI 1043B Combined pH electrode, refillable, glass body, double junction, BNC connector and 1 m cable
    HI 1053B Combined pH electrode, refillable, glass body, three porous plugs, BNC connector, 1 m cable
    HI 1083B Combined pH electrode with glass body, Viscolene, open junction, diameter 3 mm, BNC connector, 1 m cable
    HI 1131B Refillable combination pH electrode with glass body, BNC connector, 1 m cable
    HI 190M-2 Magnetic stirrer speed control up to 1000 rpm, plastic surface, 230 Vac
    HI 3230B ORP combination electrode with plastic body, platinum sensor, gel-filled, BNC connector, 1 m cable
    HI 324N-2 Magnetic stirrer with timer and bi-directional rotation, 230 Vac
    HI 50004-02 Solution pH 4.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 50007-02 Solution pH 7.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 50010-02 Solution pH 10.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 50012-02 Solution pH 12.00, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 50016-02 Solution pH 1.68, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 5004 Solution pH 4.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 50068-02 Solution pH 6.86, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 5007 Solution pH 7.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 50091-02 Solution pH 9.18, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
    HI 5010 Solution pH 10.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5012 Solution pH 12.00, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5016 Solution pH 1.68, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5068 Solution pH 6.86, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5091 Solution pH 9.18, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 54710 Kit with 3 bottles of 500 ml of buffer solutions pH 4.01, 7.01 and 10.01
    HI 7020L ORP test solution to 230/275 mV, 500 mL
    HI 7021L ORP test solution at 240 mV, 500 mL
    HI 7022L ORP test solution at 470 mV, 500 mL
    HI 70300L Electrode storage solution, 500 mL
    HI 7061L Electrode cleaning solution, general use, 500 mL
    HI 7071 Electrolyte solution 3.5 M KCl + AgCl (4×30 ml)
    HI 7082 3.5 M KCl electrolyte solution (4×30 ml)
    HI 7091L Reducing pretreatment solution, 500 mL
    HI 7092L Oxidizing pretreatment solution, 500 mL
    HI 740155 Plastic pipette for filling capillaries (20 pcs.)
    HI 76404N Stand holders for tools like HI 4211
    HI 7662-T Thermistor temperature probe with white handle
    HI 7855/1 Electrode cable, 1 m long, screw connectors and BNC
    HI 7855/3 Electrode cable, 3 m long, screw connectors and BNC
    HI 8427 Simulator for pH and ORP, complete with connecting cables
    HI 92000 Windows ® compatible software for PC connection
    HI 920013 USB cable, length 1.8 m
    HI 931001 Simulator pH and ORP display, complete with coaxial cable HI 7858/1 with BNC connectors

  • สนใจขอใบเสนอราคาและสั่งซื้อสินค้า

    บริษัท ไฮเออร์ เอ็นท์เตอร์ไพรส์ จำกัด
    131 อุทยานวิทยาศาสตร์ประเทศไทย อาคารกลุ่มนวัตกรรม 1 
    ต. คลองหลวง อ.คลองหลวง จ. ปทุมธานี 12120
    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

     

    >> ขอใบเสนอราคาแบบออนไลน์ คลิก !! <<