Model NO.
MAS3015
Type
Capacitive
Output Signal Type
Analog Output
Measuring Shaft Quantities
1
Accuracy Grade
Low Noise: 1.5ug
IP Rating
PCB Based
Certification
ISO
Customized
Non-Customized
Interface
Voltage
Power Supply
7~24V or 5V+-3%
Wide Operating Temperature Range
-40~125degree Celsius
Trademark
SkyMEMS
Transport Package
Carton
Specification
15*15mm
Origin
China
HS Code
9014100000
Main Features
-Close-loop StructureMEMS Capacitive Accelerometer
-Range:±2g~±30g, Excellent Bias Stability
-Input Voltage:
MAS3015A: 7~36V, MAS3015B: 4.75~5.25V
-Output: Differential Output / Single-Ended Output
-With Temperature Sensor
-Wide Operating Temperature Range: -40~+125°C
-Size: 15*15mm
Brief Introduction
MAS3015single axis MEMS accelerometer sensor is one type of high performance vibration monitoring sensor base on MEMS technologies. It has two types: MAS3015A and MAS3015B, MAS3015A adopts 12V power supply, and MAS3015B adopt 5V power supply,it is specially designed for seismic monitor and vibration monitoring.
MAS3015accelerometer sensor has passed the strictest tests, it enjoys excellent performance in noise, dynamic range, non-linearity, repeatability, temperature drift, shock proof, etc. this product is an ideal option for seismic monitor, vibration monitoring, high speed train/metro train, test platform of vibration and shocking, machine health monitoring, etc.
Technical Specifications
| Parameter | Comments | MAS3015 | Unit | ||
| Min | Typ. | Max | |||
| Accelerometer | |||||
| Range | - | ±2 | - | g | |
| Frequency Response | ±5% bandwidth | - | 60 | - | Hz |
| ±3dB bandwidth | - | 200 | - | Hz | |
| Noise Spectral Density | In band [0.1Hz~100Hz] | - | 12.5 | - | μgrms |
| @0.1Hz | - | 4.4 | - | μg/√Hz | |
| @1Hz | - | 2 | - | ||
| @10Hz | - | 1.5 | - | ||
| @100Hz | - | 1.1 | - | ||
| Bias | |||||
| Zero Calibration | -44 | - | 44 | mg | |
| Temperature Coefficient | -0.2 | - | 0.2 | mg/°C | |
| Stability | 1 hour, 1σ | 0.01 | 0.03 | 0.08 | mg |
| Repeatability | 0.1 | 0.15 | 0.4 | mg | |
| Scale Factor | |||||
| Scale Factor | 1773 | 1800 | 1827 | mV/g | |
| Temperature Coefficient | 75 | 95 | 120 | ppm/°C | |
| Stability | 1σ | 40 | 120 | 170 | ppm |
| Repeatability | 50 | 120 | 170 | ppm | |
| Power Supply (Vcc) | |||||
| Input Voltage | MAS3015A | 7 | 12 | 36 | V |
| MAS3015B | 4.75 | 5 | 5.25 | V | |
| Running Current Consumption | MAS3015A | - | 7.6 | - | mA |
| MAS3015B | 5.4 | Ma | |||
| Accelerometer Output | |||||
| Output Voltage | Full range differential output | - | ±3.6 | - | V |
| Full range single-ended output | 0.7 | 4.3 | V | ||
| Resistance Load | 10 | - | - | kΩ | |
| Capacitive Load | - | - | 30 | pF | |
Typical Applications
- Seismic Monitor
- Micro-vibration Monitoring
- Inertial Navigation
- Structure/Building Monitoring
- Platform Stability
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