供应3185D加速度传感器-化工机械设备网

产品详情

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3185D是一款IEPE加速度传感器/振动传感器，内建静电屏蔽，防噪防静电，低频响，灵敏度100mV/g。

The Dytran 3185D is a highly rugged IEPE accelerometer with a built-in Faraday shield for electrostatic noise immunity, a sensitivity of 100 mV/g and excellent low frequency response.

Design of the model 3185D incorporates a ceramic shear sensing element, packaged in a stainless steel housing with a TNC axial connector and 1/4-28 stud mounting capabilities. The model 3185D is designed to be directly compatible with the Dytran model 6185 Immersion Proof boot. When used together, the sensor remains fully functional in an IP65 environment. The model 3185D is hermetically sealed for reliable operation in high humidity and dirty environments and base isolated to avoid EMI/ground loop interference.

特性

1. 100 mV/g sensitivity

2. 50g range

3. 2 to 10,000 Hz frequency range (±10%)

4. TNC axial connector

5. 1/4-28 tapped hole

6. 55 grams

7. Stainless steel

8. Hermetic

9. Base isolated

10. Internal Faraday shield

11. Available with water and oil resistant environmental boot

12. IEPE

应用

1. Industrial vibration monitoring

工业振动监测

2. Slow rotating machinery monitoring

慢速旋转机械监控

3. Walkabout data collection

徒步旅行数据收集

4. General purpose vibration monitoring

一般用途振动监测

WEIGHT 55 GRAMS

SIZE (HEX x HEIGHT) .75 x 1.67 INCHES

MOUNTING PROVISION 1/4-28, UNF-2B TAPPED HOLE AT BOTTOM

CONNECTOR, COAXIAL, TOP MOUNTED TNC, HERMETIC

CASE /CONNECTOR MATERIAL 316L STAINLESS STEEL

SENSING ELEMENT TYPE PLANAR SHEAR, CERAMIC

PERFORMANCE

SENSITIVITY, +/- 5% 100 mV/G

RANGE F.S. FOR +/- 5 VOLTS OUT +/- 50 G's

FREQUENCY RESPONSE, +/- 10% 2 (120) to 10,000 (600,000) Hz(CPM)

MOUNTED RESONANT FREQUENCY >25 kHz

EQUIVALENT ELECTRICAL NOISE (RESOLUTION) .001 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 100 G's, RMS

MAXIMUM SHOCK 3000 G's, PEAK

TEMPERATURE RANGE -60 TO +250 oF

ENVIRONMENTAL SEAL HERMETIC

ELECTRICAL

EXCITATION (COMPLIANCE) VOLTAGE RANGE +18 to +30 VDC

EXCITATION CURRENT RANGE 2 to 20 mA

OUTPUT IMPEDANCE, NOM. 100

OHMS

OUTPUT BIAS VOLTAGE 11 to 13 VDC

DISCHARGE TIME CONSTANT 0.9 to 2.0 SEC.

OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP POSITIVE-GOING

订货型号

3185D

配件

1. Model 6176 mounting stud (1/4-28 to 1/4-28)

2. Model 4110C current source power unit, model 6185 protective boot, model 6186 adhesive mounting base, model 6187 magnetic mounting base, model 6190 magnetic mounting base

3. 电缆线：6086A, 6087A, 6090A, 6091A, 6404A, 6405A, 6410A