美國DT 5340B1三軸振動傳感器Ideal for field-portable data collection, end-of-line testing, static angular measurements, ride quality, and diagnosis of rotating machinery. The Dytran

專注于結構力學特性智能化測試技術，為數千家用戶提供優質的測試系統解決方案，是國內領先的結構力學性能測試系統供應商

美國DT 5340B1三軸振動傳感器

加速度傳感器，包括由硅膜片、上蓋、下蓋，膜片處于上蓋、下蓋之間，鍵合在一起；一維或二維納米材料、金電和引線分布在膜片上，并采用壓焊工藝引出導線；工業現場測振傳感器，主要是壓電式加速度傳感器。其工作原理主要利于壓電敏感元件的壓電效應得到與振動或者壓力成正比的電荷量或者電壓量。目前工業現場典型采用IEPE型加速度傳感器，及內置IC電路壓電加速度傳感器，傳感器輸出與振動量正正比的電壓信號。

特性

1. Develop "Pass/Fail" criteria for vibration or shock-based "end of line" acceptance testing

2. Product graphics, charts and data for reports and white papers

3. document "before-and-after" condition to assess effectiveness of design changes

4. Perform ride quality and other "whole body" human response studies"

5. Complete university engineering degree coursework and thesis papers

6. Establish the basis for a simplified machinery condition monitoring program

7. Quickly quantify and pinpoint sources of unwanted vibration

8. Measure tilt angles on heavy equipment, construction sites, and structures

9. Survey anything to get a feel for what's happening - the first step towards fixing it!
美國DT 5340B1三軸振動傳感器

并把一維或二維納米材料連接成測量電橋；所述的信號處理電路包括：整流穩壓電路、載波振蕩器、測量電橋和交流載波放大器。加速度(力)信號作用在質量塊上，使膜片發生應變，利用膜片上的納米材料測出應變，利用全橋檢測方法，將材料應變轉化為電信號，再通過一系列的信號處理過程，從而得到被測加速度信號的數值。根據本發明的這種微型膜片式加速度傳感器具有很高的靈敏度，并可進行批量生產。

美國DT 5340B1三軸振動傳感器
參數

Weight, Max 0.5 oz 13 grams

Connector [2] 1/4-28UNF 1/4-28UNF

Material Ti-6AI-4V Ti-6AI-4V

Input Range 16 g ±157 m/s2

Frequency Response, +/- 10% 0 - 500 0 - 500

Frequency Response (3dB), Nominal [3] 0 - 1100 Hz 0 - 1100 Hz

Freq. Tol. Over Temp (0.5 Deg C/min) 0.50 % 0.50 %

Output Noise, Typical x,y = 3.6; z = 5.4 mg rms/√ Hz x,y = 36; z = 53 mm/s2 /√ Hz

Non-Linearity, Typical 0.5 % F.S 0.5 % F.S

Cross Axis Sensitivity, Typical 1 % 1 %

ENVIRonMENTAL

Maximum Mechanical Shock ±10000 gpk ±98100 m/s2 peak

Operating Temperature Range -40 to +185 °F -40 to +85 °C

Scale Factor Temperature Shift [1] -56 to +56 ppm/°F -100 to +100 ppm/°C

Seal Hermetic Hermetic

Operating Voltage 3.8 to 6.0 VDC 3.8 to 6.0 VDC

Power Supply Rejection Ratio, Typical 44 dB 44 dB

目前新IBM Thinkpad 里就內置了加速度傳感器，能夠動態的監測出筆記本在使目前用的數碼相機和攝像機里，也有加速度傳感器，用來檢測拍攝時候的手部的振動，并根據這些振動，自動調節相機的聚焦。概括起來，加速度傳感器可應用在控制，手柄振動和搖晃，儀器儀表，汽車制動啟動檢測，地震檢測，報警系統，玩具，結構物、環境監視，工程測振 、鐵路、橋梁、大壩的振動測試與分析；鼠標，高層建筑結構動態特性和安全保衛振動偵察上。

配件

6366 Magnetic Mounting base

6760 magnetic mounting base

 

訂貨型號

5340 System Consists of:

(1) Model 7543B, USB powered triaxial accelerometer

(1) Model 6330A15, 15-foot cable assembly, 4-pin to USB

(2) Model 6935 mounting screws (4-40)

(2) CD's with VibraScout? Acquisition and VibraScout? Post Processor Software (Model 9006 Software Toolkit)

 

相關型號

5340B1

5340B2

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