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13352927502
欢迎进入深圳市汉斯福特科技有限公司网站！
13352927502
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产品简介
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3062A是一款IEPE加速度传感器/振动传感器，自带3针卡口接头和1/4-28螺纹孔，频带广，适用于大部分的振动测量。
The Dytran 3062A is an IEPE piezoelectric accelerometer expressly designed to cover most wide bａnd frequency vibration measurement points of Rotor, Track and Balance (RTB); airframe; helicopter; and fixed wing aircraft. The industry has commonly referred to these sensors as "spark plug type", due to their similar appearance.
Available with a sensitivity of 10 mV/g, the model 3062A features a hermetically sealed stainless steel construction for use in high humidity and dirty environments, as well as case isolation to avoid EMI/ground loop interference. Units feature an axial mounted military style 3-pin Bayonet connector, 1/4-28 mounting threads and lockwire holes.
特性
1. 10 mV/g sensitivity
2. 500g range
3. 0.48 to 10,000 Hz frequency range (±5%)
4. 3-pin military Bayonet-style axial connector
5. 1/4-28 stud mount
6. 37 grams
7. Stainless steel
8. Hermetically sealed
9. Case isolated
10. Spark-plug shaped accelerometer package
11. IEPE
应用
1. Wide-bａnd frequency aircraft/airframe vibration measurements
宽带频率飞机机身振动测量
2. Health and Usage Monitoring Systems (HUMS)
状态和使用监控系统
3. Rotor, Track and Balance (RTB)
转子，跟踪和平衡
4. Transmission vibration measurements
传动装置振动测量
5. Commercial and military helicopter vibration monitoring
商用和直升机振动监测
SPECIFICATION VALUE UNITS PHYSICAL
WEIGHT 37 Grams
SIZE, HEX x HEIGHT .750 x 1.4 Inches
MOUNTING PROVISION 1/4-28 x .250 long integral stud
CONNECTOR, AXIALLY MOUNTED, HERMETIC MS3443-H-8-98PN 3-Pin
MATERIAL: HOUSING, BASE, CONNECTOR 300 Series
ELEMENT STYLE Quartz shear
PERFORMANCE
SENSITIVITY, ±5% [1] 10 mV/G
RANGE F.S. FOR ±5 VOLTS OUT ± 500 G's
FREQUENCY RANGE, ±5% 0.48 to 10k Hz ±15% 0.32 to 20k Hz
RESONANT FREQUENCY, NOM. 45 kHz
EQUIVALENT ELECTRICAL NOISE FLOOR .005 G's
RMS LINEARITY [2] ± 1% % F.S.
TRANSVERSE SENSITIVITY, MAX. 5 %
STRAIN SENSITIVITY .003 G’s/ms
ENVIRONMENTAL MAXIMUM VIBRATION/SHOCK 1000/5000 ±G's/G's
PEAK TEMPERATURE RANGE -60 to +305 oF SEAL,
HERMETIC Glass-to-metal and TIG welded
COEFFICIENT OF THERMAL SENSITIVITY .03 %/oF
ELECTRICAL
SUPPLY CURRENT/COMPLIANCE VOLTAGE RANGE [3] 2 to 20/+18 to +30 mA/Volts
OUTPUT IMPEDANCE, TYP. 100 Ohms
BIAS VOLTAGE, +8 VOLTS NOM. +7.5 to +9.5 VDC
DISCHARGE TIME CONSTANT, NOM. 1.0 to 2.0 SEC
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP POSITIVE ELECTRICAL ISOLATION, Ground (Pin B) to Case 10 Megohms, min.
订货型号
3062A 机载型
相关型号
3062A1机载型
3062B1 机载型
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