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Vibration test system

Vibration Transducer Calibration System 8210

Applicable Objects

  Working piezoelectric acceleration transducer, velocity transducer and vibrometer while produced, maintained and employed
  Various types of acceleration, velocity transducer and vibrometer, such as voltage type, charge type, IEPE type, TEDS type and so on.

Standard

  ISO 16063-21:2003 Vibration and Shock Transducer Calibration Method

System Features

  Calibrate accurately all kinds of acceleration transducer, velocity transducer and vibrometer, including voltage type, charge type, IEPE, TEDS, etc.
  Frequency range is 2Hz-20kHz, support point-by-point comparison calibration, swept sine calibration, random excitation and impact excitation methods, etc;
  High precision and dynamic range, system uncertainty: <1% (160Hz, 100 m/s2)
  At the end of calibration, it will automatically generate a detailed report, including sensitivity, linearity and amplitude and frequency response curve; all data will be input database, compiling refers to ISO17025.
  Substitution calibration option prolongs the service life of standard transducer.
  TEDS transducer support, and results wrote in it.

 

Calibration Items

  Sensitivity Calibration: frequency range default160Hz, acceleration default 10m/s2
  Frequency Response
   ▫ Swept Sine: Breakpoint tabular form defined the sweep range and reference acceleration value; User defined sweep method (logarithmic or linear), sweep speed and time.
   ▫ Step Sine: Tabular form defined at least 10 frequency points and its reference acceleration, max.4096 discrete points, frequency points according to 1/3 octave or 1/1 octave.
   ▫ Random Calibration(FFT):Breakpoint tabular form defined random profile; User defined RMS value, analysis lines and calibration time.
  Amplitude Linearity: The curve is frequency VS acceleration which reflects the frequency VS sensitivity. Tabular form defined the measurement frequency points.
  Transverse Sensitivity Calibration: The transverse sensitivity is the accelerometer output sensitivity when acceleration is applied at its geometrical right angle.
     

Standard Shaker

Model 512-A
Exciting Force(N)(kgf) 49(5)
Frequency Range (Hz) 2 to 20k
Maximum Acceleration(m/s2)(g) 376.9(38.4)
Maximum Displacement(mm) 7
Maximum Velocity(m/s) 1.14
Armature Mass(kg) 0.13
Armature Material Magnesium
Stiffness(N/mm) 12
Cooling Natural
Mass(kg) 9.5
Matched Power Amplifier 371-A


 
 

Power Amplifier

Model 371-A
Apparent Power(VA) 110
Output Voltage(Vrms) 20
Output Current(Arms) 5.5
Frequency Range(Hz) 2-30K
Input Impedance(Ω) 10K
Input Voltage(Vrms) 1
Matching Impedance 3.64
Load Impedance 1.82
S/N(dB) 80
Distortion(%) 0.5
Meter(Arms) 7.5
Input Connector BNC 3.2
Input to Blower(VA) -
Protector Overcurrent Transistor temperature Overload
Input Power AC100V 50/60Hz
Maximum Power Consumption(VA) 300
Dimensions(mm) 480WX149HX350D
Mass(kg) 12.5 or app.
Operation Environment Temperature range: 0℃ to 40 ℃ Humidity range: 20 to 85%RH without dewdrop
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