Sign In | Join Free | My
Nanjing Sky MEMS Technology Co.,Ltd.
Focus on MEMS Inertial Measurement Technologies and Products Aerospace Level Quality, Reliable Selection AHRS Inclinometer Fiber Optic Gyro IMU INS GNSS/INS MEMS Acc MEMS Gyro E-compass VG MRU Shock
Home > Vibration Measurement Sensors >

Light Weight 3 Axis Vibration Sensor , High Frequency Vibration Sensor

Light Weight 3 Axis Vibration Sensor , High Frequency Vibration Sensor

Brand Name : SkyMEMS
Model Number : VSH3100A
Certification : CE, FCC, ROHS
Place of Origin : Nanjing, Jiangsu
Price : discuss personally
Payment Terms : Western Union, MoneyGram, L/C, T/T, D/A, D/P
Supply Ability : 1000PCS for month
Delivery Time : 3-5 days after payment
Packaging Details : Strong cartn with PET strap for VSH3100A Vibration Measurement Sensor
Enhanced MEMS sensing technology : Yes
Axis Qty. : 3
Range : ±100g
Frequency Characteristic : 5~2000Hz in-band roughness≤1dB, out-of-band attenuation>40dB
Accuracy : ≤1%
Power supply : 15±0.1V
Zero voltage : 2.5±0.1V
Dynamic Output Voltage : 0.2±0.2~4.8±0.2
Current : +15V ≤70mA, -15V ≤10mA
Output Resistance : ≤100ohm
Contact Now

Three Axis High Frequency Rugged Piezoresistive Vibration Measurement Sensors VSH3100A

Product Description

VSH3100A High Frequency Vibration Measurement Sensor is a compact, factory calibrated 3 axis device based on piezoresistive technology. Its housing has a flat design for easy screw mount. Due to its low mass this model is perfect for testing light weight structures.

VSH3100A Accelerometer is designed for high performance applications. The accelerometer incorporates a piezoresistive MEMS sensing element providing outstanding long-term stability. All three axes meet their positive direction in the center of the sensor housing. The small and cube housing can be mounted on different sites. Its ranges is ±100g.

8 SkyMEMS 3-axis High Frequency Vibration Sensor 2016.pdf

Main Features

- 3-axis High Frequency MEMS vibration sensor

- Range: 3-axis ±100g, excellent bias stability

- Advanced MEMS Sensing Element

- High-sensitivity accelerometer

- Built-in electronics

- Isolated case, IP67 protection

- Qualified for Critical Safety Avionics Application

- Individually calibrated, real actual precision

- Extremely reliable in Harsh environment

- Wide operating temperature range: -40℃~+60℃

- Overload resistance: 10000g

Typical Application

VSH3100A Vibration Measurement Sensor enjoys high overload resistance up to 10000g, it has been widely applied in the following solutions, such as:

- Crash Testing

- Motion studies

- Crash Testing

- Vibration & Shock Monitoring

- Impact Testing

- Truck Testing

Technical Specifications

Technical Specs
Dimension(mm)3-axis High Frequency Vibration Sensor
Axis Qty.32*30*23
Frequency Characteristic3-axis ±100
Accuracy5~2000Hz in-bandroughness≤1dB,out-of-bandattenuation>40dB
Power supply(V)≤1%
Zero voltage(V)15±1
Dynamic Output Voltage(V)2.5±0.1
Output Resistance(Ω)+15V ≤70, -15V ≤10
Cable Length(mm)≤100
Connector Type500
Working Temperature(°C)Y4-7ZJLM

Competitive Advantages

High Performance Piezoresistive Vibration Measurement Sensor

- Highly accurate, reliable and temperature stable

- Full temperature calibration of all sensing elements.

- Environmentally sealed (IP67), compact design

- Overload resistance: 10,000g

- Full tests and individual calibration from -40 to 60°C

- High cost effective


What are ground isolated accelerometers?

Ground loops can be a significant problem to all type of sensors where the signal is un-amplified or the signal levels are low. Ground loops occur when different parts of the structure lab or building have different electrical grounds. These grounds may only differ by a few milli-volts or less. When areas with different grounds are connected by sensor cables then unless measures are taken to prevent it a ground loop are set up in the cable that can be significant when compared to low level voltage signals that come from the sensor.

Ground loops are often very difficult to detect so it is prudent to take precautions to prevent their effects. There are a number of ways that ground loops can be prevented. The first is to hard wire different parts of the structure to ensure that each area has exactly the same ground.

Ensuring different parts of a plant have the same ground may not be so easy particularly when long distances are involved or structures carry noise generating machinery. In these cases it may be better not to eliminate ground loops but to prevent their effects influencing the sensor output. This can be achieved by mounting the accelerometer on an electrically isolated mounting stud. In this way the accelerometer sits on a locally constructed instrument ground and ensures that now ground loop exists between this and the measuring instrument.

The same effect as mounting the accelerometer on an electrically isolated mounting base can be achieved by isolating the accelerometer internals from the outer case of the accelerometer. This is done by the manufacturer. Mounting the accelerometer on an isolating base or internally isolating the accelerometer does reduce the stiffness of the accelerometer and therefore reduces the mounted natural frequency. It is for this reason that not all accelerometers come automatically with internal isolation.

Product Tags:

piezo vibration sensor


mems vibration sensor

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Light Weight 3 Axis Vibration Sensor , High Frequency Vibration Sensor Images

Inquiry Cart 0
Send your message to this supplier
To: Nanjing Sky MEMS Technology Co.,Ltd.
Characters Remaining: (0/3000)