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Changsha Tianheng Scientific Instrument Equipment Co., Ltd
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Changsha Tianheng Scientific Instrument Equipment Co., Ltd

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    1536787517315974271831

  • Address

    4th Floor, Top Building, No. 137 Jianxiang South Road, Furong District, Changsha City

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ZDJ-4A automatic potentiometric titrator

NegotiableUpdate on 02/15
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Overview
The ZDJ-4A automatic potentiometric titrator has functions such as pre titration, preset endpoint titration, blank titration, or manual titration, and can generate dedicated titration modes according to user habits; There is an RS-232 communication interface that can be connected to TP-16 to print test data, titration curves, and calculation results; The titration system uses materials resistant to perchloric acid corrosion and can perform various titration reactions.
Product Details

    主要特点

    1. Adopting LCD display screen and Chinese operation interface, it can display relevant test parameters and measurement results

    2. Equipped with pre titration, preset endpoint titration, blank titration or manual titration functions, and can generate dedicated titration modes according to user habits

    3. Different electrodes can be used for various titrations and pH measurements, including acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration, etc

    4. The mixing system adopts PWM modulation technology, software speed regulation, and low noise

    5There is an RS-232 communication interface that can be connected to TP-16 to print test data, titration curves, and calculation results

    6. The use of specialized software for magnetic titration can communicate with computers and display information in real-time on the computer. It is also possible to edit and modify the titration mode, achieve remote control operation, and calculate various statistical results

    7. The titration system uses materials resistant to perchloric acid corrosion and can perform various titration reactions

    技术指标

    Instrument level 0.001 level
    Measurement parameters PH value mV(ORP)、 Temperature value
    Measurement range pH (0.00~14.00)pH
    mV (-1800.0~1800.0)mV
    Temperature (-5.0~105.0)℃
    Resolution pH 0.01pH
    mV 0.1mV
    Temperature 0.1℃
    Accuracy pH ± 0.01pH ± 1 word
    mV ±0.03%FS
    Temperature ± 0.3 ℃ ± 1 word
    Burette driver Titration analysis repeatability 0.2%
    Control titration sensitivity ±2mV
    Allowable error of titration capacity 10ml burette: ± 0.025ml; 20ml burette: ± 0.035ml
    Resolution of burette 10ml burette: 1/10000; 20ml burette: 2/10000
    Drip tube infusion or fluid replacement speed (50 ± 10) s (when the burette is full)
    Stability (± 0.3mV ± 1 word)/3h
    Power supply AC (220±22)V;(50±1)Hz
    Chassis appearance number WXS-A002-1
    Size (mm), Weight (kg) 340×400×400,10