Integrated Acoustic Accelerometer-北京奥音贝科技有限公司
产品中心
全品类声学振动智能硬件
Home > Products > Sensor > Microphones > Special Microphone > Integrated Acoustic Accelerometer
Sensor Acoustic vibration equipment Test system
Integrated Acoustic Accelerometer

  At present, vibration and noise sensors on the market are mainly tested separately, which takes up relatively large installation space and can easily cause errors in data collection under the same working condition. This integrated acoustic accelerometer can meet the user's requirements for single point synchronous testing of vibration and noise.


MX2151 consists of a triaxial accelerometer and a free field microphone. The shell is cut integrally to ensure the stability of each sensor. Both the accelerometer and the measurement microphone are our company's own products, which can meet the needs of conventional vibration and noise testing.

Features
Features

·Ultra low noise density;

·Long term stability;

·Low power consumption;

·Excellent temperature characteristics;

·Adding vibration reduction measures to measurement microphones, can be directly calibrated using a calibrator;

·Reduced volume and weight;

·Overall output line;


MX2151Microphone parameter
MX2151Microphone parameter
Open-Circuit Sensitivity(mV/Pa)
2.5
Frequency Range (Hz)
20~20k
Polarization Voltage (V)
0
Dynamic Range(dB)
26-126
Power Supply
DC(5-13V)
Work Temp(℃)
-40~+80
Work Humidity
0-95%RH
MX2151Microphone accelerometer parameters
MX2151Microphone accelerometer parameters
Voltage Sensitivity(mV/Pa)
20
Measurement Range
±100g
Frequency Range(Hz)
DC~2k
Mounting Resonant Frequency(Hz)
21k
Mounting Thread
M5
Work Temp(℃)
-40~+125