|
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3100D24是一款IEPE加速度传感器/振动传感器，灵敏度1000 mV/g，集成陶瓷剪切感应元件，自带10-32接口和10-32安装螺纹孔。
The Dytran 3100D24 is an IEPE accelerometer with ultra high sensitivity of 1,000 mV/g. Design of the model 3100D24 features a ceramic shear sensing element, packaged in a stainless steel 5/8-inch hex housing, with a 10-32 radial connector and 10-32 mounting hole for general purpose installation across a variety of applications.
Units are case isolated to avoid EMI/ground loop interference and are hermetically sealed for reliable operation in high humidity and dirty environments.
特性
1. 1,000 mV/g sensitivity
2. 5g range
3. 1 to 1,000 Hz frequency range (±5%)
4. 10-32 radial connector
5. 10-32 tapped hole
6. 55 grams
7. Stainless steel
8. Hermetically sealed
9. Case isolated
10. High sensitivity
11. IEPE
应用
1. Seismic monitoring
地震监测
2. Low frequency measurements
低频测量
3. Low-g monitoring applications
低加速度监测应用
4. Structural monitoring of bridges, floors and foundations
桥，地板和房基的结构监测
5. General purpose vibration monitoring
一般用途振动监测
Weight, Max. 1.9 oz 55 grams
Mounting Provision 10-32 UNF-2A 10-32 UNF-2A
PERFORMANCE
Sensitivity, ±10% [1] 1,000 mV/g 102 mV/m/s2
Range for ± 5 Volts Output ±5 g ±9810 m/s2
Frequency Response, ±5% 1 to 1000 Hz 1 to 1000 Hz
Resonant Frequency >26 kHz >26 kHz
Broadband Resolution, Max. 0.000075 Grms 0.0007 m/s2 rms
Spectral Noise, Typ. 1 Hz 0.9 μGrms/√(Hz) 8.5 μm/s2 rms/√(Hz)
TYPICAL TEMPERATURE RESPONSE
10 Hz 4.3 μGrms/√(Hz) 42.5 μm/s2 rms/√(Hz)
100 Hz 3.3 μGrms/√(Hz) 32.0 μm/s2 rms/√(Hz)
1000 Hz 0.6 μGrms/√(Hz) 6.2 μm/s2 rms/√(Hz)
Linearity [2] ±2 % F.S. ±2 % F.S.
Transverse Sensitivity, Max. 5 % 5 %
ENVIRONMENTAL
Maximum Vibration ±100 Gpeak ±981 m/s2 peak
Maximum Shock ±200 Gpeak ±1962 m/s2 peak
Temperature Range -60 to +250 °F -51 to 121 °C
Coefficient of Thermal Sensitivity 0.03 %/°F 0.06 %/°C
Seal Hermetic Hermetic
ELECTRICAL
Supply Current Range [3] 2 to 20 mA 2 to 20 mA
Compliance Voltage Range +18 to +30 Volts +18 to +30 Volts
Output Impedance,Typ 100 Ω 100 Ω
Bias Voltage +11 to +13 VDC +11 to +13 VDC
Discharge Time Constant 0.5 to 2.0 Sec 0.5 to 2.0 Sec
Electrical Isolation 10 GΩ,min 10 GΩ,min
订货型号
3100D24
3100D24T TEDS
配件
1. Model 6200 mounting stud (10-32 to 10-32), (1) model 6215 thermal boot
2. Model 4110C current source power unit, model 6196 magnetic mounting base, model 6213 adhesive mounting base
3. 电缆：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
