Công ty TNHH công nghệ số Tân Thành

Cảm biến áp suất KYB18

  • Đăng ngày 26-10-2019 02:50:39 PM - 509 Lượt xem
  • Mã sản phẩm: KYB18
  • Overview:
    KYB18 series absolute pressure / pressure transmitter uses the famous American NovaSensor high-precision, high-stability diffusion silicon pressure sensitive chip to convert the gauge or absolute pressure of the measured medium into 4 through a highly reliable amplifier circuit. Standard electrical signals such as ~20mADC, 0~10mADC or 0~5VDC. High-quality sensors, superb packaging technology and a complete assembly process ensure high quality and excellent performance. This product has a variety of interface forms and a variety of lead methods, which can meet the needs of customers to the greatest extent, especially suitable for use with a variety of equipment.
       KYB18 series absolute pressure/pressure transmitters are divided into two types: ordinary type and intrinsically safe explosion-proof type. Explosion-proof type products can be used in various harsh and dangerous places.

    Tình trạng sản phẩm:


    Features:
    ■ High precision, high stability, high reliability
    ■ Small size, beautiful appearance, high cost performance
    ■ Wide measuring range
    ■ Stainless steel isolation diaphragm and all-welded structure, good corrosion resistance
    ■ Multiple range selection, user debugging convenience
    ■ Anti Polarity protection and current limiting protection
    ■ Lightning protection , anti-radio frequency interference
    ■ Intrinsically safe explosion-proof
    Applications:
    ■ Hydraulic and pneumatic control systems
    ■ Level measurement and control
    ■ Compressors
    ■ Refrigerators
    ■ Air conditioners
    ■ Thermal power units
    ■ Industrial process inspection and control
    ■ Laboratory pressure calibration
    Technical indicators:

    Measuring medium Various liquids, gases or vapors compatible with 316L stainless steel
    Measuring range 0~5kPa to 0~60MPa (see selection table)
    Overload pressure 2 times the maximum range
    output signal 4~20mADC (two-wire system)
    0~10mADC or 0~5VDC (three-wire system)
    Operating Voltage 14~36VDC (4~20mA or 0~10mADC); 12~36VDC (0~5VDC)
    standard 24VDC±5%, ripple less than 1%
    Operating temperature -10~+70°C (standard compensation); -20~+85°C (special compensation)
    Storage temperature -40~125°C
    Relative humidity 0%~95%
    Load Resistance (4~20mA): Where: U is the power supply voltage, RD is the internal resistance of the cable
    (0~10mA): R≤1kΩ
    (0~5V): R≥500Ω
    Performance parameters:
    Precision ±0.25%, ±0.50%, ±1.0% (see selection guide for details)
    Zero migration ±20% of the output range
    Range adjustment ±20% of the output range
    Power supply impact Less than 0.01%/V of the output range
    Load impact Negligible
    Temperature effect ±1.5% FS (0.25 grade), ±3.0% FS (grade 0.50), ±5.0% FS (grade 1.0).
    (Comparative to 25 ° C, compensation temperature: -10 ~ 70 ° C)
    stability ±0.25% FS/1 year
    Structural characteristics:
    Diaphragm material 316L stainless steel
    Housing material 1Cr18Ni9Ti
    Process interface M12×1, M20×1.5 or G1 external thread
    Lead mode Cable (zero point, adjustable range)
    aviation plug
    Hirschmann connector
    weight About 0.2kg~0.3kg
    Explosion-proof mark ExiaIICT5~ T6 (intrinsic safety explosion-proof type)
    Protection level IP68

     

         

     



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