AS1000A capacitive accelerometer
Overview
The AS1000A accelerometer is a high performance additive based on capacitive MEMS
The speedometer is mainly used in seismic, vibration and inertia fields. Series acceleration
The meter uses high performance ASIC and MEMS sensor to form a closed loop system, which makes noise
Acoustic, dynamic range, nonlinear, repeatability, temperature drift, impact resistance and other properties
Superior, is one of the most competitive products in the industry.
Product characteristics
Closed-loop capacitive MEMS accelerometer
Input voltage: 4.75V ~5.25V
Range: ±2g /±3g /± 10g /± 30g
Output: Differential output/single terminal output
Self-detection mode: 19Hz
Built-in temperature sensor
Input shaft eccentricity: 10mrad
Operating temperature: -40℃ ~ +125℃
Reliability and ERR State Monitoring in Harsh Environments Vibration Reliability @AS1002A & AS1003A: 6.06g, Random Vibration,
[20, 2000Hz]; @AS1005A &AS1010A & AS1030A:
Impact resistance: 6000g, 0.15ms
Package: CLCC20 (9.0mm*9.0mm)
AS1002A | AS1003A | AS1010A | AS1030A | 单位 | |
Range | ±2 | ±3 | ±10 | ±30 | g |
Non-linearity | 0.1 | 0.1 | 0.1 | 0.1 | % |
Frequency Response(±5% bandwidth） | >100 | >100 | 60 | 60 | Hz |
Frequency Response(3dB bandwidth） | >1000 | >1000 | 200 | 200 | Hz |
Noise Spectral Density(@100Hz) | 1.2 | 1.5 | 2.5 | 3.0 | μg/√Hz |
Bias Temperature Coefficient | 0.05 | 0.05 | 0.05 | 0.05 | mg/℃ |
Bias Stability | 0.05 | 0.05 | 0.05 | 0.05 | mg |
Scale Factor | 1800 | 1200 | 360 | 120 | mV/g |
Scale Factor Temperature Coefficient | 50 | 50 | 50 | 50 | ppm/℃ |
Scale Factor Stability | 50 | 50 | 50 | 50 | ppm |
AS1000A capacitive MEMS accelerometer is a high end MEMS accelerometer, specially designed for vibration measurements. Thanks to its closed loop structure, low noise, resistance to high shocks and insensitivity to harsh environments, AS1010A assures confident and accurate vibration measurements in rugged environments, which has been widely used in the following fields:
Seismic Monitoring
– Instruments for Seismic Prevention
– SHM
Railway Technology
– Active suspension system
– Ｂogie monitoring
– High-speed trains
– Track monitoring system
– Vibration monitoring system
Test & Measurement
– Automotive testing
– Aero flight testing
– Down borehole testing
– Flutter testing
Monitoring & Control
– Vibration monitoring
– Wind turbine
