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  • Photoacoustic Gas Analyzer
  • Dissolved O2, O3, H2 analyzer
  • Oil & Gas Pipeline Health
  • Sonic densitometer
  • Dissolved carbon dioxide analy
  • Other instrumentation
  • DK-SA 860-S Series Vibration Sensor

    DK-SA 860-S Series Vibration Sensor

    Features

    ?  Intrinsically safe

    ?  Output through three axies

    ?  For data collectors

    ?  Customizable features

    image109.jpg 

    Industries

    Building services, Pulp and Paper, Mining, Metals, Utilities, Automotive, Water, Pharmaceutical

     

    Technical Parameters

    Base Resonance

    12KHz

    Sensitivity

    Nominal 80Hz at 22°C per axis

    Frequency Response

    Z-axis: 2~10000Hz±2dB

    X,Y-axis: 2~7000Hz±2dB,

    Isolation

    Base isolated

    Range

    ±50G

    Transverse Sensitivity

    < 5%

    Operating Temperature

    -50 ~ +120℃

     

    Mechanical Parameters

    Case   Material

    Stainless   Steel

    Sensing   Element/Construction

    PZT/Shear

    Mounting   Torque

    8Nm

    Screened   Cable Assembly

    DKHS-AC010

    Weight

    ≤100g

    Installation

    Adhesive/Clamp/Strap

    Lifetime

    >10   years

     

    Electrical

    Electrical   Noise

    0.1mg   max

    Current   Range

    0.5mA to 8mA

    Bias   Voltage

    10   - 12 Volts DC

    Settling   Time

    1s

    Output   Impedance

    200   Ohms max

    Case   Isolation

    500 Ohms when   >108 Volts

    Lifetime

    >10   years

     

    Typical Frequency Response

                                                  image111.png

    Applications

    1739856012121775.jpg

    Oil and Gas Pipeline, Valves, Fans, Motors, Pumps, Compressors, Centrifuges, Conveyors, Air Handlers, Gearboxes, Rollers, Dryers, Presses, Cooling, Vacs, Spindles, Machine Tools, Process Equipment

    Vibration sensor should be firmly fixed to a flat surface (Spot face surface may be needed to be produced and cable anchored to sensor body)

     

    Intrinsic Safety Certification

    Cl I、II、III、Div 1、2 Gr A-D G and F T*

    Cl I Zn 0 AEx ia IIC T6...T4 Ga Cl II Zn 20 AEx ia IIIC T135oC Da

    Cl II  20 AEx ia IIIB T102°C...T131°C

    Ex ia IIIC T135oC Da Ex ia IIIB T102oC...T131oC Da

     

    Optional

    Data acquisition board DK-SA 860-MB, based on ARM+Linux platform, operating frequency 72MHz, sampling frequency 2MHz~10MHz, 12-bit half ADC analog-to-digital converter, power supply voltage 24VDC@2A, interfaces: 4-channel analog input (0~5VDC, 0~10VDC, 4~20mA), RS485 Modbus communication, TCP/IP communication; can connect to analog signal output of acceleration, speed, displacement sensors, can calculate speed and displacement data based on acceleration data, features include different sensor parameter settings, data acquisition, filtering, noise reduction, signal modulation and demodulation, calibration, data storage, etc.


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