|
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3215M1是一款IEPE加速度传感器/振动传感器，灵敏度10 mV/g，自带10-32接口和10-32螺纹，最高工作温度为+149℃。
The Dytran 3215M1 is a lightweight IEPE accelerometer, designed for applications where 360° orientation and a low profile design are critical. Available with a 10 mV/g sensitivity, the accelerometer incorporates a quartz shear crystal sensing element for high natural frequency, packaged in a rugged titanium housing. Units are case isolated to avoid EMI/ground loop interference, and are designed to reliably operate in temperatures up to +300°F (+149°C).
Model 3215M1 features a 10-32 radial connector and thru hole to accommodate a 10-32 screw. The miniature thru hole design allows for the sensor to be turned 360° prior to securing to ease of installation. Units are hermetically sealed for reliable performance in high humidity and dirty environments.
特性
1. 10 mV/g sensitivity
2. 500g range
3. 1 to 10,000 Hz frequency range (±5%)
4. 10-32 radial connector
5. Ø.19 thru hole mount
6. 10 grams
7. Titanium
8. Hermetically sealed
9. Case isolated
10. 360° cable orientation
11. Low noise
12. IEPE
应用
1. Environmental Stress Screening (ESS)
环境应力筛选
2. Low profile applications where 360° cable orientation is critical
小范围应用
3. Vibration control
振动控制
4. General purpose vibration monitoring
一般用途振动监测
Weight, Max 0.35 oz 10 grams
Sensitivity, ±5% [1] 10 mV/g 1.0 mV/m/s2
Range F.S for ± 5 Volts Output ± 500 g ± 4905 m/s2
Frequency Response, ±5% 1 to 10,000 Hz 1 to 10,000 Hz
Resonant Frequency >50 kHz >50 kHz
Equivalent Electrical Noise Floor 0.005 Grms 0.05 m/s2 rms
Low Frequency -3db point 0.300 Hz 0.30 Hz
Low Frequency -5% point 1.000 Hz 1.00 Hz
Linearity [2] ± 1% % F.S. ± 1% % F.S.
Maximum Transverse Sensitivity 5 % 5 %
Strain Sensitivity @ 250με 0.003 g/με 0.03 m/s2/με
ENVIRONMENTAL
Maximum Vibration ± 600 Gpeak ± 5886 m/s2 peak
Maximum Shock ± 5000 Gpeak ± 49050 m/s2 peak
Temperature Range -60 to +300 °F -51 to +149 °C
Seal, Hermetic Welded/Glass To Metal Welded/Glass To Metal
ELECTRICAL
Supply Current Range [3] 2 to 20 mA 2 to 20 mA
Compliance Voltage Range + 15 to +24 Volts + 15 to +24 Volts
Output Impedance,Typ 120 Ω 120 Ω
Bias Voltage 7.5 to 9.5 VDC 7.5 to 9.5 VDC
Discharge Time Constant 0.5 to 1.5 Sec 0.5 to 1.5 Sec
Electrical Isolation 0.5 to 1.5 Sec 0.5 to 1.5 Sec
10 GΩ, min 10 GΩ, min
订货型号
3215M1
配件
1. Model 6902 mounting screw (10-32)
2. Model 4110C current source power unit
3. 电缆线：6010A, 6011A, 6012A, 6016A, 6018A, 6022A, 6026A, 6032A, 6033A, 6049A, 6050A, 6051A, 6053A, 6054A, 6066A, 6069A, 6093A, 6099A, 6400A, 6401A, 6412A, 6429A, 6924A, 6930A, 6991A
