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Transducer Calibration System

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Overview
ECON ECS calibration system is based on ECS-9108 programmable calibrator, combining with standard vibrator, standard transducer, high-precision charge amplifier and computer, constitutes the complete calibration system. ECS System adopts specialized transducer / vibrometer calibration software, calibration process is customized and will be completed automatically until calibration report generated.
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 1.0Hz-10KHz, support point-by-point comparison calibration, swept sine calibration, random excitation and impact excitation methods, etc.；
●High precision and dynamic range, system uncertainty: < 1% (under reference frequency 160Hz and reference acceleration 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.
 
Application 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.Reference SensitivityAvailable for reference frequency 160, 80, 40, 16, 8 or optional frequency range 1 Hz-10 KHz.

Calibration Items

Reference Sensitivity: 
Available for reference frequency 160, 80, 40, 16, 8 or optional frequency range 1 Hz-10 KHz.
Frequency Response:
●Swept Sine: Definable for swept sine spectrum and frequency range 1Hz-10 KHz; Max. 4096 analytical lines; Optional swept way of linear or log frequency, user-defined sweep frequency
●Step Sine: Definable for calibration frequency and magnitude value, Max 4096 discrete points, frequency of discrete points can be 1/3 octave or 1/1 octave or optional range 1Hz - 10KHz.
●Random Excitation (FFT): To calibrate the frequency response by setting white noise bandwidth, effective value, sampling
Amplitude Linearity：
Under reference frequency, 3-32 acceleration test magnitude values can be set according to 1, 2, 5, 10 or multiples of them, to calibrate amplitude linearity.

Configuration: Standard Shaker & Power Amplifier

                        Standard Shaker                           Power Amplifier                         
1                      ECS-VE-250                               
Sine force: 250N;                    
Max. acceleration (P-P):250m/s2;                
Max. velocity(P-P): 1.2m/s;                
Max. displacement(P-P): 10mm;                
Frequency range: 5~6kHz;                  		ECS-PA-1200                             
Power output: 1200VA;                    
Frequency range: 5-10kHz;                       
Dimension: 482*457*137mm3;                      
2                ECS-VE-200                            
Sine force: 200N;                     
Max.acceleration (P-P) 51g;            
Max.velocity (P-P): 1.2m/s;           
Max displacement (P-P): 4mm;               
Frequency range: 40~25kHz;              		ECS-PA-500                           
Power output: 500VA;                       
Frequency range DC-20kHz;                    
Dimension: 483*450*90mm3;