美國SDI總代理,電容式加速度傳感器,原裝進口美國SDI電容式加速度傳感器
深圳市現(xiàn)代豪方儀器儀表科技有限公司
轉(zhuǎn)李工
1521型模擬表面安裝加速度計:
美國SDI總代理1521J-002,1521J-005,1521J-010,1521J-025,1521J-050,1521J-100,1521J-200,1521J-400,
美國SDI總代理1521L-002,1521L-005,1521L-010,1521L-025,1521L-050,1521L-100,1521L-200,1521L-400,
型號:1521L-005
品牌:美國SDI
深圳市現(xiàn)代豪方儀器儀表科技有限公司
產(chǎn)品描述:
The Model 1521 is a low-cost, general-purpose integrated MEMS accelerometer for use in zero to medium frequency instrumentation applications that require extremely low noise and reliable long-term stability. Each miniature, hermetically sealed package combines a micro-machined capacitive sense element and a custom integrated circuit that includes a sense amplifier and differential output stage. It is very insensitive to temperature changes and gradients. Each device is marked with a serial number on its top and bottom surfaces for traceability. An optional calibration test sheet (1521-TST) is also available which lists the measured bias, scale factor, linearity, operating current and frequency response.
特點:
Low Noise: 7 μg/√Hz typical for 2g Full Scale Version
? High Stability
? -55 to +125°C Operation
? ±4V Differential Output
? +5 VDC, 5 mA Power (Typical)
? Responds to DC and AC Acceleration
? Integrated Sensor & Amplifier
? Internal Temperature Sensor
? Nitrogen Damped & Hermetically Sealed
? Serialized for Traceability
? Pin Compatible with Models 1210 and 1221
?
操作方式:
The model 1521 sensitive axis is perpendicular to the bottom of the package, with positive acceleration resulting from a positive force pushing on the bottom of the package. The seismic center is located on a centerline through the dual sense elements and halfway between them. The internal electronics effectively cancel any errors due to rotation. Two reference voltages, +5.0 and +2.5 volts (nominal), are required; scale factor is ratiometric to the +5.0 volt reference voltage relative to GND, and both outputs at zero acceleration are nominally 80 mV below the +2.5 volt b.
The Model 1521 produces a differential +/-4 volts output voltage or single ended mode, 0.5 – 4.5 volts full scale, the value of which varies with acceleration as shown in the figures below.
1410型數(shù)字表面安裝加速度計:
美國SDI總代理1410J-002,1410J-005,1410J-010,1410J-025,1410J-050,1410J-100,1410J-200,
美國SDI總代理1410L-002,1410L-005,1410L-010,1410L-025,1410L-050,1410L-100,1410L-200,
1521型模擬表面安裝加速度計:
美國SDI總代理1521J-002,1521J-005,1521J-010,1521J-025,1521J-050,1521J-100,1521J-200,1521J-400,
美國SDI總代理1521L-002,1521L-005,1521L-010,1521L-025,1521L-050,1521L-100,1521L-200,1521L-400,
1522型增強的性能模擬表面安裝加速度計:
美國SDI總代理1522L-002,1522L-005,1522L-010,1522L-025,1522L-050,1522L-100,1522L-200,1522L-400,
1525型模擬慣性MEMS表面安裝加速度計:
美國SDI總代理1525J-010,1525J-025,1525J-050,
1527型模擬慣性MEMS表面安裝加速度計:
美國SDI總代理1527J-010,1527J-025,1527J-050,
1531型高溫度模擬表面安裝加速度計:
美國SDI總代理1531J-002,1531J-005,1531J-010,1531J-025,1531J-050,1531J-100,1531J-200,1531J-400,