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3185D加速度傳感器

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產品簡介

IEPE是指一種自帶電量放大器或電壓放大器的加速度傳感器

詳細介紹

IEPE是指一種自帶電量放大器或電壓放大器的加速度傳感器。IEPE是壓電集成電路的縮寫。因為由加速度傳感器產生的電量是很小的，因此傳感器產生的電信號很容易受到噪聲干擾，需要用靈敏的電子器件對其進行放大和信號調理。IEPE中集成了靈敏的電子器件使其盡量靠近傳感器以保證更好的抗噪聲性并更容易封裝。

美國Dytran的3185D是一款IEPE加速度傳感器/振動傳感器，內建靜電屏蔽，防噪防靜電，低頻響，靈敏度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

應用

1. Industrial vibration monitoring

工業振動監測

2. Slow rotating machinery monitoring

慢速旋轉機械監控

3. Walkabout data collection

徒步旅行數據收集

4. General purpose vibration monitoring

一般用途振動監測

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

訂貨型號

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. 電纜線：6086A, 6087A, 6090A, 6091A, 6404A, 6405A, 6410A

相關型號

3184E

3187D

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