Applications: Vibration/Shock monitoring, Modal analysis, Motion control, Impact testing, Transportation

　　Industries: Engine and Vehicle, General Industry

　　Description: The Model 3028 is a piezoresistive silicon accelerometer packaged on a ceramic substrate with a metal bracket which can be used to bolt the sensor to the mounting location. The accelerometer consists of a micro machined silicon mass suspended by multiple beams from a silicon frame. Piezoresistors located in the beams change their resistance as the motion of the suspended mass changes the strain in the beams. Silicon caps on the top and bottom of the device are added to provide over-range stops. This design provides for a very low profile, high shock resistance, durability and built-in damping over a wide usable bandwidth. For an accelerometer with an adhesive mount design, see the Model 3022. Please refer to the Models 3052 and 3058 for accelerometers with integral temperature compensation.

　　Features:

　　Piezoresistive MEMS
　　DC Response
　　Millivolt Output
　　Low Cost
　　Bolt Mount
　　±0.5% Non-linearity (typical)
　　DC Response
　　Gas Damping
　　Built-in Over-range Stops
　　Low Power

　　典型應(yīng)用: 振動(dòng)/沖擊監(jiān)控，模態(tài)分析，運(yùn)動(dòng)控制，沖擊測試，交通

　　行業(yè): 發(fā)動(dòng)機(jī)和機(jī)動(dòng)車輛, 工業(yè)控制

　　產(chǎn)品描述:

　　3028是一款硅壓阻加速度傳感器，陶瓷上蓋和基板封裝，并帶有金屬支架，方便螺絲安裝。3028的感應(yīng)元件包括一個(gè)硅質(zhì)量塊，硅邊框，和將質(zhì)量塊懸掛于邊框的多個(gè)懸梁。質(zhì)量塊的運(yùn)動(dòng)使懸梁產(chǎn)生應(yīng)力，懸梁上壓電電阻的阻值則隨著應(yīng)力的變化而改變。元件上面和下面的硅帽作為機(jī)械限位為傳感器提供過載保護(hù)。傳感器具有體積小、抗沖擊、耐用、內(nèi)置阻尼等特點(diǎn)。粘貼安裝的同類加速度傳感器，請參照3022；帶溫度補(bǔ)償?shù)男吞枺�請參�?052和3058。

　　特點(diǎn):

　　壓阻式MEMS技術(shù)
　　靜態(tài)響應(yīng)
　　mV輸出
　　低成本
　　螺絲釘安裝
　　±0.5%非線性（典型值）
　　氣態(tài)阻尼
　　內(nèi)置過載限位
　　低功耗

　　3028加速度傳感器更多技術(shù)參數(shù)及規(guī)格書下載請瀏覽：http://www.renegade-mag.com/sensors/94.html

　　北京賽斯維測控技術(shù)有限公司產(chǎn)品咨詢熱線：010-84775646，84775648。