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联系方式 ： 13352927502
IEPE是指一种自带电量放大器或电压放大器的加速度传感器。IEPE是压电集成电路的缩写。因为由加速度传感器产生的电量是很小的，因此传感器产生的电信号很容易受到噪声干扰，需要用灵敏的电子器件对其进行放大和信号调理。IEPE中集成了灵敏的电子器件使其尽量靠近传感器以保证更好的抗噪声性并更容易封装。
美国Dytran的3056B系列是一款IEPE加速度传感器/振动传感器，灵敏度范围广，可以满足绝大多数实验室环境下的动态范围测量，自带10-32轴连接器和10-32螺纹安装孔，应对潮湿和多尘的恶劣工作环境。
Model 3056B1 is a cost effective, single axis IEPE accelerometer offered in a wide range of sensitivities to meet the most common dynamic range needs in the test lab environment. Series 3056B is base isolated to avoid EMI/ground loop interference and incorporates low noise JFET electronics. Units are also hermetically sealed for reliable performance in high humidity and dirty environments. The design of Series 3056B features a ceramic shear-mode sense element packaged within a rugged titanium housing, a 10-32 axial connector and 10-32 tapped mounting hole. Series 3056B is base isolated to avoid EMI/ground loop interference and incorporates low noise JFET electronics. Units are also hermetically sealed for reliable performance in high humidity and dirty environments.
特性
1. Available in (9) sensitivities
2. Eight Dynamic ranges: 10-5,000
3. 1 to 10,000 Hz frequency range (±5%)
4. 10-32 axial connector
5. 10-32 tapped hole
6. 10 grams
7. Titanium Housing, Hermetically sealed
8. Base isolated
9. IEPE
应用
1. Environmental Test Lab
2. General Purpose Vibration Monitoring
3. Medium Structures/Airframes/Auto Frame/Castings
4. Modal and Structural Analysis
5. Shaker Control
6. Vibration control
WEIGHT 10 grams
SIZE, HEX x HEIGHT .50 x 0.91 inches
MOUNTING PROVISION 10-32 X .150 DEEP TAPPED HOLE
CONNECTOR, RADIALLY MOUNTED 10-32 coaxial
MATERIAL, BASE, CAP & CONNECTOR TITANIUM
SEISMIC ELEMENT TYPE CERAMIC, PLANAR SHEAR
PERFORMANCE
3056B1 3056B2 3056B3 3056B4 3056B5 3056B6 3056B7
SENSITIVITY, ± 5% [1] 10 100 500 20 50 200 5 mV/g
RANGE F.S. FOR ± 5 VOLTS OUT ± 500 ±50 ±10 ±250 ±100 ±25 ±1000 g
FREQUENCY RANGE, ± 5% 1 to 10,000 Hz
RESONANT FREQUENCY >32 kHz
ELECTRICAL NOISE (1Hz-10kHz) .004 .0004 .0004 .002 .001 .0003 .003 g rms
LINEARITY [2] (all models) ± 1 %F.S.
TRANSVERSE SENSITIVITY, MAX. (all models) 5 %
ENVIRONMENTAL
3056B1 3056B2 3056B3 3056B4 3056B5 3056B6 3056B7
MAXIMUM VIBRATION 600 400 200 600 500 300 600 ±g
MAXIMUM SHOCK 3000 2000 1000 3000 3000 2000 3000 gpk
TEMPERATURE RANGE -60 to +250 -60 to +250 -60 to +225 -60 to +250 -60 to +250 -60 to +225 -60 to +250 °F
SEAL, HERMETIC Glass-to-metal/welded
COEFFICIENT OF THERMAL SENS .06 %/°F
ELECTRICAL
SUPPLY CURRENT [3] 2 to 20 mA
COMPLIANCE VOLTAGE RANGE 18 to +30 V
OUTPUT IMPEDANCE, TYP. 100 Ω
BIAS VOLTAGE +9 to +13 Vdc
DISCHARGE TIME CONSTANT 0.5 to 1.5 sec
OUTPUT SIGNAL POLARITY Positive
FOR ACCELERATION TOWARD TOP
ELECTRICAL ISOLATION, MIN 10 MΩ
订货型号
型号 | 灵敏度 mV/g (mV/m/s2) | 测量范围 g (m/s2) |
3056B1 | 10 | 500 |
3056B2 | 100 | 50 |
3056B3 | 500 | 10 |
3056B4 | 20 | 250 |
3056B5 | 50 | 100 |
3056B6 | 200 | 25 |
3056B7 | 5 | 1,000 |
型号（带TEDS） | 灵敏度 mV/g (mV/m/s2) | 量程 g (m/s2) |
3056B1T | 10 | 500 |
3056B2T | 100 | 50 |
3056B3T | 500 | 10 |
3056B4T | 20 | 250 |
3056B5T | 50 | 100 |
3056B6T | 200 | 25 |
3056B7T | 1 | 5,000 |
3056B8T | 5 | 1,000 |
相关型号
3056D
3056C
