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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3019A是一款小型IEPE加速度传感器/振动传感器，自带1/4-28尺寸的通螺纹孔及2针MIL-C-5015接头，上线频率响应达8000Hz。
The Dytran 3059A is a low profile IEPE piezoelectric accelerometer featuring a thru hole 1/4-28 mount and radial 2-pin MIL-C-5015 connector. This unique configuration allows the sensor to be turned 360° prior to securing for ease of sensor installation.
Available with a sensitivity of 100 mV/g, design of the model 3059A incorporates a ceramic shear sensing element packaged in a highly rugged stainless steel housing. With a low-end frequency response of 0.5 Hz and excellent low noise performance, the model 3059A is ideal for vibration monitoring of slowly rotating machinery and other equipment. Units are hermetically sealed for reliable operation in high humidity and dirty environments, and are internally case isolated to avoid EMI/ground loop interference.
特性
1. 100 mV/g sensitivity
2. 50g range
3. 0.3 to 8,000 Hz frequency range (±3db)
4. 2-pin radial connector
5. 1/4-28 thru hole mount
6. 73 grams
7. Stainless steel
8. Hermetic
9. Case isolated
10. Low noise JFET electronics
11. IEPE
应用
1. Industrial vibration monitoring
工业振动监测
2. Low profile, space constrained vibration monitoring
受限空间里振动监测
3. Vibration monitoring of rotating machinery
旋转机械振动监测
4. General purpose vibration monitoring
通用用途振动监测
WEIGHT 74 GRAMS
SIZE, L x W x H 1.73 x .74 x .85 IN
MOUNTING PROVISION, MOUNTING BOLT THRU HOLE, CAPTIVE 1/4-28 BOLT
ELECTRICAL CONNECTOR, RADIAL 2-PIN MILITARY 10SL-4P, HERMETIC
MATERIAL CASE/CONNECTOR 300 SERIES SST
ELEMENT STYLE CERAMIC PLANAR SHEAR
PERFORMANCE
SENSITIVITY, ± 5 % [1] 100 mV/G
RANGE FOR ± 5 VOLTS OUT, ±50 G
FREQUENCY RESPONSE, ± 3 db .3 - 8,000 Hz
MOUNTED RESONANT FREQUENCY, TYP. 21 kHz
EQUIV. ELECT. NOISE FLOOR, (RESOLUTION) .0006 G RMS
AMPLITUDE NON-LINEARITY (ZERO BASED BEST FIT ST.LINE METHOD) 2.0 % F.S., MAX.
TRANSVERSE SENSITIVITY, MAX. 5 PERCENT
STRAIN SENSITIVITY .001 G's PER MICROSTRAIN @ 250/
ENVIRONMENTAL
MAXIMUM VIBRATION 350 G's, RMS
MAXIMUM SHOCK 3000 G's, PEAK
TEMPERATURE RANGE -60 TO +250 oF
ENVIRONMENTAL SEAL GLASS TO METAL/WELDED, HERMETIC
ELECTRICAL
COMPLIANCE (SUPPLY) VOLTAGE RANGE [2] +20 to +30 VDC
EXCITATION CURRENT RANGE 2 to 20 mA
OUTPUT IMPEDANCE, NOM. 200 OHMS
OUTPUT BIAS VOLTAGE 11 to 13 VDC
DISCHARGE TIME CONSTANT 0.5 to 1.2 SEC.
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP POSITIVE GOING
POWER/SIGNAL GROUND to CASE ISOLATION, MIN. 10 MEGOHMS
订货型号
3059A
配件
1. Model 6184
2. Model 4110C current source power unit, model 6187 magnetic mounting base, model 6190 magnetic mounting base
3. 电缆线：6038A, 6080A, 6082A, 6406A, 6407A, 6459A
