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

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更新時(shí)間：2024-06-26

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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?yàn)橛杉铀俣葌鞲衅鳟a(chǎn)生的電量是很小的，因此傳感器產(chǎn)生的電信號(hào)很容易受到噪聲干擾，需要用靈敏的電子器件對(duì)其進(jìn)行放大和信號(hào)調(diào)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3055D1是一款I(lǐng)EPE加速度傳感器/振動(dòng)傳感器，靈敏度10 mV/g，自帶電量放大器，通過10-32螺紋孔可安裝振動(dòng)頭。

The Dytran model 3055D1 is a cost effective, single axis IEPE accelerometer offered with a sensitivity of 10 mV/g.

Design of the model 3055D1 features a ceramic shear sensing element packaged within a rugged titanium housing, and incorporates a 10-32 radial connector and 10-32 stud mounting capabilities. Model 3055D1 is base isolated to avoid EMI/ground loop interference and incorporates low noise JFET electronics. Units are also hermetically sealed for reliable performance in high humidity and dirty environments

特性

1. 10 mV/g sensitivity

2. 500g range

3. 1 to 10,000 Hz frequency range (±10%)

4. 10-32 radial connector

5. 10-32 tapped hole

6. 10 grams

7. Titanium

8. Hermetically sealed

9. Base isolated

10. IEPE

應(yīng)用

1. Modal analysis

2. Vibration control

3. General purpose vibration monitoring

Weight 0.35 oz 10 grams

Sensitivity, ± 5% [1] 10 mV/g 1 mV/m/s2Range for ± 5 Volts Output 500 g 4905 m/s2

Frequency Response, ± 10% 1 to 10000 Hz 1 to 10000 Hz

Resonant Frequency > 36 kHz > 36 kHz

Broad Bａnd Resolution 0.0040 Grms 0.039 m/s2 rms

Linearity [2] ± 1 % F.S. ± 1 % F.S.

Maximum Transverse sensitivity 5 % 5 %

Strain Sensitivity @ 250με 0.002 g/με 0.02 m/s2/με

ENVIRONMENTAL

Maximum Vibration 600 Gpeak 5886 m/s2 peak

Maximum Shock 3000 Gpeak 29430 m/s2 peak

Temperature Range -67 to +250 °F -55 to 121 °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 Impedence,Typ 100 Ω 100 Ω

Bias Voltage 11 to 13 VDC 11 to 13 VDC

Discharge Time Constant 0.5 to 1.5 Sec 0.5 to 1.5 Sec

Electrical Isolation 10 GΩ,min 10 GΩ,min

訂貨型號(hào)

型號(hào)	靈敏度(mV/g)	頻響±5 % (Hz)	時(shí)間常量（秒）	工作溫度(°F)
3055D1	10	1 - 10000	0.5 - 1.5	-67 - +250
3055D2	100	1 - 10000	0.5 - 1.5	-67 - +250
3055D3	500	1 - 10000	0.5 - 1.5	-67 - +230
3055D4	50	1 - 10000	0.5 - 1.5	-67 - +250
3055D5	20	1 - 10000	0.5 - 1.5	-67 - +250
3055D6	200	1 - 10000	0.5 - 1.5	-67 - +220

型號(hào)	靈敏度(mV/g)	頻響±5 % (Hz)	時(shí)間常量（秒）	工作溫度(°F)
3055D1T	10	1 - 10000	0.5 - 1.5	-67 - +250
3055D2T	100	1 - 10000	0.5 - 1.5	-67 - +250
3055D3T	500	1 - 10000	0.5 - 1.5	-67 - +230
3055D4T	50	1 - 10000	0.5 - 1.5	-67 - +250
3055D5T	20	1 - 10000	0.5 - 1.5	-67 - +250
3055D6T	200	1 - 10000	0.5 - 1.5	-67 - +220

配件

1. Model 6200 mounting stud (10-32 to 10-32)

2. Model 4110C current source power unit, model 6196 magnetic mounting base, model 6213 adhesive mounting base

3. 電纜線：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

相關(guān)型號(hào)

3055C 高溫型

3055D1 01.png