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13352927502
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13352927502
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產(chǎn)品簡(jiǎn)介
加速度傳感器中有一種是三軸加速度傳感器，同樣的它是基于加速度的基本原理去實(shí)現(xiàn)工作的，加速度是個(gè)空間矢量，一方面，要準(zhǔn)確了解物體的運(yùn)動(dòng)狀態(tài)，必須測(cè)得其三個(gè)坐標(biāo)軸上的分量；另一方面，在預(yù)先不知道物體運(yùn)動(dòng)方向的場(chǎng)合下，只有應(yīng)用三軸加速度傳感器來(lái)檢測(cè)加速度信號(hào)。由于三軸加速度傳感器也是基于重力原理的，因此用三軸加速度傳感器可以實(shí)現(xiàn)雙軸正負(fù)90度或雙軸0-360度的傾角，通過(guò)校正后期精度要高于雙軸加速度傳感器大于測(cè)量角度為60度的情況。三軸加速度傳感器的好處就是在預(yù)先不知道物體運(yùn)動(dòng)方向的場(chǎng)合下，只有應(yīng)用三維加速度傳感器來(lái)檢測(cè)加速度信號(hào)。三維加速度傳感器具有體積小和重量輕特點(diǎn)，可以測(cè)量空間加速度，能夠全面準(zhǔn)確反映物體的運(yùn)動(dòng)性質(zhì)。
美國(guó)Dytran的3413A1是一款I(lǐng)EPE三軸加速度傳感器/振動(dòng)傳感器，壓電式工作原理，靈敏度5mV/g，重13g，自帶4針接頭和TEDS，高密封設(shè)計(jì)應(yīng)對(duì)潮濕和多塵的工作環(huán)境。
The Dytran 3413A1 is a case isolated triaxial IEPE accelerometer with a 5 mV/g sensitivity, vertical height of 0.59-inches (15.0-millimeters), an overall weight of 13 grams, and include Transducer Electronic Data Sheet (TEDS; per IEEE 1451.4) capabilities.
Featuring ceramic shear sensing elements packaged in a titanium housing, design of the model 3413A1 incorporates an industry standard 4-pin radial connector and adhesive mounting capabilities. Units are hermetically sealed for reliable operation in high humidity and dirty environments and case isolated to avoid EMI/ground loop interference.
特性
1. 5 mV/g sensitivity
2. 1,000g range
3. 3.3 to 3,000 Hz frequency range (±5%)
4. 4-pin 1/4-28 radial connector
5. Adhesive mount
6. 13 grams
7. Titanium
8. Hermetic
9. Case isolated
10. Triaxial
11. IEEE 1451.4 TEDS capabilities
12. IEPE
應(yīng)用
1. Modal and structural analysis
模態(tài)與結(jié)構(gòu)分析
2. Noise, Vibration and Harshness (NVH)
噪音，振動(dòng)與不平順性
3. Product response testing
產(chǎn)品響應(yīng)試驗(yàn)
4. Squeak & Rattle
5. General purpose triaxial vibration measurements
一般用途三軸振動(dòng)測(cè)量
Weight 0.5 oz 13 grams
Size Length 0.97 inch 24.6 mm
Width 0.59 inch 15.0 mm
Connector [1] Type 4-pin 4-pin
Material Ti-6 AL-4V Ti-6 AL-4V
Housing Material Ti-6 AL-4V Ti-6 AL-4V
Sensing Element Material PiezoElectric
Sensitivity, +/-5% [2] 5 mV/g 0.51 mV/m/s^2
Acceleration Range, ± 1000 Gpeak 9810 m/s^2 peak
Frequency Range, ±5% 3.3-3000 Hz 3.3-3000 Hz -100 -1.9
Frequency Range, ±10% 2.2-5000 Hz 2.2-5000 Hz 0 -0.8
Frequency Range, ±3dB 1.1-10000 Hz 1.1-10000 Hz 75 0
Resonance Frequency >20 kHz >20 kHz 100 0.6
Linearity [3] 1 %F.S. 1 %F.S. 200 1.5
Transverse Sensitivity, Max 6 % 6 % 225 2
Noise floor 0.007 Grms 0.069 m/s^2 rms 320 2.5
Spectral Noise 1Hz 1000 µGrms/sqr(Hz) 9810 µm/s^2 rms/sqr(Hz)
10Hz 500 µGrms/sqr(Hz) 4905 µm/s^2 rms/sqr(Hz)
100Hz 100 µGrms/sqr(Hz) 981 µm/s^2 rms/sqr(Hz)
1000Hz 60 µGrms/sqr(Hz) 589 µm/s^2 rms/sqr(Hz)
10000Hz 50 µGrms/sqr(Hz) 491 µm/s^2 rms/sqr(Hz)
Supply Current Range [4] 2 to 20 mA 2 to 20 mA
Compliance Voltage Range +18 to +30 VDC +18 to +30 VDC
Output Impedance, Typ. 100 Ω 100 Ω
Output Bias Voltage +7.5 to +9.5 VDC +7.5 to +9.5 VDC
0.15 to 0.25 sec 0.15 to 0.25 sec
ENVIRONMENTAL
Shock Max 5000 g pk 49050 m/s^2
Vibration Max 1500 g pk 14715 m/s^2
Operating Temperature -60 to +320 °F -51 to +160 °C
Seal Hermetic Hermetic
Magnetic Sensitivity at 100 Gauss 0.0001 g/Gauss 0.000981 m/s^2/Gauss
Base Strain Sensitivity 0.002 g/µε 0.01962 m/s^2/µε
配件
Recommended Accessories: model 4114B1 current source power unit, model 6273 petro mounting wax
Compatible Cables: 6811A, 6812A, 6824A, 6828A, 6873A, 6925A, 6933A, 6967A, 6997A
訂貨型號(hào)
3413A1
3413A2
相關(guān)型號(hào)
3263A1
3033B2
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