Calibration Tools for Accelerometer Calibration
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.
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.
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.
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.
