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YKZ-8A Karl Fischer Micro Moisture Analyzer
YKZ-8A is applied to all industries that require rapid moisture measurement, including gasoline, hydraulic oil, insulation oil, transformer oil, turbi
Product details

  • YKZ-8A is applied to all industries that require rapid determination of moisture content

    1. Gasoline, hydraulic oil, insulation oil, transformer oil, turbine oil, fire-resistant oil.

    2. Pentane, hexane, dimethylbutane, octane, dodecane, eicosane, octadecane, cyclododecane, decylcyclohexane, methylbutadiene, benzene, toluene, xylene, ethyltoluene, dimethylstyrene, tetracene, petroleum ether, cyclohexylamine, methylcyclohexylamine, cycloheptane, ethylcyclohexylamine, dicyclopentadiene, dimethylnaphthalene, trimethylstyrene, biphenyl, dihydrophenanthrene, fluorene, methylethylphenanthrene, isopropylbenzene, etc.

    3. Phenolic phenols, cresols, fluorophenols, chlorophenols, dichlorophenols, nitrophenols, etc

    4. Ether type diethyl ether, diethylene glycol monomethyl ether, diethylene glycol diethyl ether, polyethylene glycol diethyl ether, benzyl ether, fluorophenyl ether, iodobenzene ether, didecyl ether, and diheptyl ether

    5. All alcohols, all halogenated hydrocarbons, all lipids


    supply voltage 220±10%(V) ambient temperature 0-40(℃)
    Accuracy ±3ug measuring range 3ug--100mg
    1ppm—100%
    Type Karl Fischer Coulombic Moisture Analyzer model YKZ-8A
    Detailed technical parameters:

    Titration method: Electric titration method
    Electrolytic current: pulse current 400mA
    Display: 240 * 64 blue screen LCD display
    Measurement range: 3 μ g-100mg 1ppm ---100%
    Sensitivity: 0.1 μ g
    Accuracy: 3 μ g-500 μ g ± 3 μ g
    0.3% above 500 μ g (excluding injection error)
    Calculation: Content calculation, multiple formula selection
    Self check: Chinese prompt for measuring electrode short circuit and open circuit, visually displaying electrolyte status.





    1. The electrolysis and measurement system adopts isolated dual power sources, greatly improving anti-interference ability. The whole machine adopts a relay free design, overcoming the corrosion of circuit boards and components in humid and corrosive gas environments, ensuring the accuracy of long-term use of the instrument, and extending its service life.

    2. High precision, wide range, and high reliability of high current background compensation testing.


     Micro moisture analyzer

    Built in commonly used moisture content calculation formula, can automatically calculate and directly display moisture percentage
    YKZ-8A is designed based on the principle of Karl Fischer Coulomb method (electric quantity method), with a blue screen LCD display, a fully Chinese interactive menu, a user-friendly human-machine interface, and a built-in calculation formula that can directly display the moisture content percentage of the sample; The detection circuit adopts digital processing technology, which overcomes the large temperature drift of traditional measuring instruments and improves the accuracy and sensitivity of testing. The whole machine adopts a unique relay free process design, which completely avoids the hidden dangers caused by the oxidation of memory relay contacts and extends the service life of the instrument. Equipped with a printer interface, users can choose a micro printer according to their needs for data retention. It has been widely used in sectors such as power, petroleum, chemical, and pharmaceutical, and is one of the cost-effective products launched by our company.

    Micro moisture analyzerAccording to the standard:
    1. GB/T7600-1987 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)
    2. GB6283-1982 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"
    3. SH/T0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)
    4. GB/T11133-1989 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"
    5. GB/T7380-1995 "Determination of Moisture Content of Surfactants (Karl Fischer Method)"
    6. GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use by Karl Fischer Method"
    7. GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use"
    8. GB/T606-2003 General Method for Determination of Moisture in Chemical Reagents Karl Fischer Method
    9. GB/T8350-2001 "Denaturated Fuel Ethanol"
    10. GB/T3776.1-1983 "Method for determination of moisture content of pesticide emulsifiers"
    11. GB/T6023-1999 "Determination of Trace Moisture in Industrial Butadiene by Karl Fischer Coulombic Method"




    Operation video:

    (The video is currently being edited and produced)

    Operation steps:

    ① After installing the instrument accessories according to the instructions, turn on the instrument

    ② Click the "Settings" button according to the instructions to select different project settings, and press the "Confirm" button to save

    ③ Press the "Stir" button and wait for the electrolyte to balance before using the sampler for injection

    ④ After injecting the sample by pressing the "Start" button, the instrument will automatically perform the test. After the test is completed, the buzzer will sound and the display screen will indicate "Test has ended"





    • One year free warranty, lifetime maintenance;

      7-day no reason return and exchange, 24-hour instant response;

      One on one technical guidance, allowing you to have no worries after purchasing;

      National free consultation hotline: 18659285958.


Data Download Update Date
YKZ-8A Karl Fischer Micro Moisture Analyzer 2015-08-20
Instruction manual download Update Date
YKZ-8A Karl Fischer Micro Moisture Analyzer 2015-08-20
Color page download Update Date
YKZ-8A Karl Fischer Micro Moisture Analyzer 2015-08-20

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    Option 2: Customer ------->Business Manager ------->Contract Signing ------->Cash on Delivery ------->Warehouse Shipment ------->Express Collection ------->Confirm Receipt ------->Our Company Invoices


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