錘擊法固有頻率測試系統 在結構設計與實驗分析中,計算出結構的固有頻率是目的,采用錘擊法固有頻率測試系統測出結構的固有頻率
錘擊法固有頻率測試系統 在結構設計與實驗分析中,計算出結構的固有頻率是目的,采用錘擊法固有頻率測試系統測出結構的固有頻率
Wide bandwidth up to 20.0 kHz
±100 lbf to ±500 lbf Range
2-Wire IEPE Interface
-8°C to +100°C Operating Range
Multiple tips of hammer
Hermetically Sealed
Low-Cost, Easy to use
Structure Health Testing
Resonance Determination
Modal Analysis
Dynamic Structure Analysis
Structural Vibration Study
IMH-03 PERFORMANCE SPECIFICATIONS | ||
IMH-02 | IMH-03 | |
Range (g) | ± 100 lbf (pk) | ± 500 lbf (pk) |
Sensitivity (Typical) | 50 mV/G | 10 mV/G |
Non-Linearity (%FSO) | ± 1.0 % | |
Frequency Response (Hz) | 3.0 to 20K Hz | |
Natural Frequency (Hz) | 27.3 K Hz | |
Transverse Sensitivity(%) | 2.0 | |
Electrical Connector | BNC Jack | |
Sealing | Epoxy | |
Compliance Voltage (Vdc) | 18 to 30 | |
Bias Voltage (Vdc) | 11.0 to 13.0 | |
Excitation Current (mA) | 4.0 to 8.0 | |
Operating Temperature | -8 to 100 (°C) | |
Weight (grams) | 200.0 (without cable) | |
Dimension (mm) | 235 mm x 90mm x 17mm | |
Sense Element | Piezoelectricity | |
Case Material | Steel |
Note : Changes to appearance and specifications are subject to change without notice
Ordering Information
IMH-02 -- ± 100 lbf Impact Hammer
IMH-03 -- ± 500 lbf Impact Hammer