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概述
Ideal for field-portable data collection, end-of-line testing, static angular measurements, ride quality, and diagnosis of rotating machinery. The Dytran 5340 is a unique and innovative solution fo

詳細介紹

5340B1三軸振動傳感器

深圳市漢斯福特科技有限公司

楊工

：

手機：

傳真：

: 1138493826

公司地址：龍華新區(qū)大浪街道大浪社區(qū)偉達工業(yè)園A棟2樓

公司：www.huntsort。。ｃｏｍ

概述

Ideal for field-portable data collection, end-of-line testing, static angular measurements, ride quality, and diagnosis of rotating machinery. The Dytran 5340 is a unique and innovative solution for fast, portable, cost effective vibration surveys and data acquisition. Easy to install software allows for real time, three-directional vibration data acquisition (including static inclination) along with real-time temperature monitoring. The system will store acceleration and temperature information, display real-time scrolling plots of acceleration data in Min, Max and Mean, log real-time data to a delimited file for importing into Excel, has auto and smart triggering modes and digital filters to improve signal/noise ratio, performs real-time compression to Fast Fourier Transform (FFT).

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、金電極和引線分布在膜片上，并采用壓焊工藝引出導線；工業(yè)現(xiàn)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(yè)現(xiàn)場典型采用IEPE型加速度傳感器，及內(nèi)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!

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(wěn)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(zhì)量塊上，使膜片發(fā)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(zhuǎn)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(shù)值。根據(jù)本發(fā)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(chǎn)。

參數(shù)

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IBM Thinkpad 里就內(nèi)置了加速度傳感器，能夠動態(tài)的監(jiān)測出筆記本在使目前用的數(shù)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(jù)這些振動，自動調(diào)節(jié)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(tǒng)，玩具，結(jié)構(gòu)物、環(huán)境監(jiān)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(jié)構(gòu)動態(tài)特性和安全保衛(wèi)振動偵察上。