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Digital Coil Turns Measuring Instrument for Transformer & Inductor Coils
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  • Digital Coil Turns Measuring Instrument for Transformer & Inductor Coils
  • Digital Coil Turns Measuring Instrument for Transformer & Inductor Coils
  • Digital Coil Turns Measuring Instrument for Transformer & Inductor Coils
  • Digital Coil Turns Measuring Instrument for Transformer & Inductor Coils

    Performance Features

    This instrument measures the number of turns of various types of coils. Thanks to its precision sensor and an advanced 24-bit A/D circuit, it offers high accuracy, powerful functions, low sensitivity to coil shape and geometry, reliable operation and ease of use. No adjustment or calibration is required during measurement; the precise measured value of the coil under test can be read directly from the instrument. It also comes with highly practical communication and sorting interfaces, facilitating secondary development and automated control.


    Model

    SS7021

    Measurement   Accuracy

    Sensor Height

    Height >150mm (refer to the SS7024   chart for detailed parameters)

    Sensor   

    Diameter

    Φ2mm

    Φ3mm

    Φ4mm

    Φ6mm

    Φ10mm

    0~300 turns

    ±0 turns

    301~500 turns

    ±1 turns

    501~2000 turns


    ±0.3%


    ±0.2%


    2001~20000 turns

    −

    ±0.4%


    ±0.2%


    20001~60000 turns

    −

    −


    ±0.5%


    Measurement Range

    0~5000 turns

    0~20000 turns


    0~60000 turns


    Coil Inner Diameter

    >2mm

    >3mm

    >4mm

    >6mm

    >10mm

    Coil Height

    ≤20mm

    ≤30mm


    ≤110mm


    Coil Outer Diameter

    ≤15mm

    ≤25mm


    ≤100mm


    Measurement Speed

    Fast: 0.35 s/measurement

    Fast: 0.35 s/measurement, Slow: 0.7   s/measurement

    Communication Interface

    RS232

    Sorting Interface

    HANDLER (level output), PLC-OUT   (switching output), LED (indicator)

    Start Trigger

    Internal, button, interface, foot   control, RS232 command

    Power Supply

    AC220V±10%, 50Hz±2Hz (customizable to   AC110V, 60Hz)

    Operating Environment

    Ambient temperature: +5℃~+35℃, relative   humidity: below 85%

    Dimensions

    Main unit: 400 (W) × 132 (H) × 245 (L) (mm)

    Weight

    Approx. 7 kg

     

    SS7022/23/24/25 Coil Turns Tester

    Performance Features

    This series of instruments measures the number of turns of various types of coils. They are equipped with highly practical communication and sorting interfaces, facilitating secondary development and automated control.

    SS7022: resolution and stability can reach 0.05% (mainly for high-turn-count transformer coils).

    SS7023: the internal resistance of the coil under test can be as high as 200 kΩ (mainly for high-resistance coils).

    SS7024: adds DC low-resistance measurement (range: 0.2-200 kΩ, accuracy: 0.2%, display range: 0.00001 Ω-200 kΩ).

    SS7025: adds multi-winding measurement (up to 16 windings, fast speed; in fast mode, the average per winding is approximately less than 0.2 s)

     

    Model

    SS7022~SS7025

    Sensor Height

    H-250mm

    H-350mm

    H-450mm

    H-550mm

    Sensor Diameter

    Diameter   ≤10mm, height ≤150mm (refer to the SS7021 chart for detailed parameters)

    Coil Inner Diameter

    Φ>10mm

    Coil Outer Diameter

    Φ>120mm

    Coil Height

    H <220mm

    H<320mm

    H<420mm

    H<520mm

    Test Sensor Specification

    10mm

    Coil Measurement Range

    0~60000   turns

    Turns Measurement Accuracy

    0~300   turns ±0 turns, 300~500 turns ±1 turn, 500~20000 turns ±0.2%, 20000~60000   turns ±0.5%

    Measurement Speed

    Fast:   0.35 s/measurement, Slow: 0.7 s/measurement

    Communication Interface

    RS232

    Sorting Interface

    HANDLER   (level output), PLC-OUT (switching output), LED (indicator)

    Start Trigger

    Internal,   button, interface, foot control, RS232 command

    Power Supply

    AC220V±10%,   50Hz±2Hz (customizable to AC110V, 60Hz)

    Operating Environment

    Ambient   temperature: +5℃~+35℃, relative humidity: below 85%

    Dimensions

    Main   unit: 400 (W) × 132 (H) × 245 (L) (mm)

    Weight

    Approx.   7 kg

     




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