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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3093B是一款三軸IEPE加速度傳感器/振動(dòng)傳感器，壓電式工作原理，重量10g，自帶4針接頭和黏貼安裝設(shè)計(jì)，應(yīng)對(duì)超高濕度和多塵工作環(huán)境。
The Dytran 3093B is a case isolated triaxial IEPE accelerometer with a 100 mV/g sensitivity, vertical height of 0.37-inches (9.3-millimeters) and an overall weight of 10 grams.
Featuring ceramic shear sensing elements packaged in a lightweight titanium housing, design of the model 3093B incorporates an Dytran designed 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. 100 mV/g sensitivity
2. 50g range
3. 0.6 to 5,000 Hz frequency range (±10%)
4. 4-pin Dytran designed 1/4-28 radial connector
5. Adhesive mount
6. 10 grams
7. Titanium
8. Hermetic
9. Case isolated
10. Low profile
11. Triaxial
12. IEPE
應(yīng)用
1. Modal and structural analysis
模態(tài)和結(jié)構(gòu)分析
2. Noise, Vibration and Harshness (NVH)
噪音，振動(dòng)和不平順
3. Product response testing
產(chǎn)品響應(yīng)測(cè)試
4. Squeak & Rattle
5. General purpose triaxial vibration measurements
一般目的三軸振動(dòng)測(cè)量
WEIGHT 9.5 GRAMS
SIZE (HEIGHT x WIDTH x DEPTH) 0.37 x .59 x .59 INCHES
MOUNTING ADHESIVE MOUNT
CONNECTOR [1] 4-PIN [3]
MATERIAL, HOUSING/CONNECTOR TITANIUM ALLOY
PERFORMANCE
SENSITIVITY, +15 -10% [2] 100 mV/G
RANGE, F.S. (each axis) ± 50 G
FREQUENCY RESPONSE, ± 10 % .6 to 5000 Hz
ELEMENT NATURAL FREQUENCY >30 kHz
EQUIVALENT ELECTRICAL NOISE .0007 G, RMS
LINEARITY [3] 1 %F.S.
TRANSVERSE SENSITIVITY, MAX., 5 %
SIGNAL POLARITY POSITIVE FOR MOTION IN DIRECTION OF ARROWS ETCHED ON HOUSING
ENVIRONMENTAL
MAXIMUM VIBRATION ± 100 G
MAXIMUM SHOCK 500 G
TEMPERATURE RANGE -60 to +225 oF
ENVIRONMENTAL SEAL HERMETIC
COEFFICIENT OF THERMAL SENSITIVITY .03 %/oF
ELECTRICAL
SUPPLY CURRENT RANGE, (each axis) [4] 2 to 20 mA
COMPLIANCE (SUPPLY) VOLTAGE RANGE (each axis) +18 to +30 VDC
OUTPUT IMPEDANCE, TYP. 100 OHMS
OUTPUT BIAS VOLTAGE +11 to +13 VDC
DISCHARGE TIME CONSTANT 0.5 to 1.5 SEC
GROUND ISOLATION [5] 10, MIN. MEGOHMS
配件
Recommended Accessories: model 4114B1 current source power unit, model 6273 petro mounting wax
Compatible Cables: 6430A, 6431A, 6801A, 6830A
訂貨型號(hào)
3093B
3093B1
3093B1T TEDS
相關(guān)型號(hào)
3093M4 TEDS
3093M8 TEDS
3093M10 TEDS
3093M18 TEDS
3093M22 TEDS
3093M27 TEDS
3093M28 TEDS
3093M32 TEDS
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