Triaxial Mems Capacitive Accelerometer Sensor

• Type: Capacitive
• Output Signal Type: Analog Output
• Measuring Shaft Quantities: 1 or 3
• Accuracy Grade: Low Noise: 2.5ug
• IP Rating: IP44
• Certification: ISO
• Model NO.: MAS1000H
• Customized: Non-Customized
• Interface: Voltage
• Power Supply: 7~24V or 5V+-3%
• Working Temperature: -40~+85degree Celsius
• Transport Package: Carton
• Specification: 37*30*25mm
• Trademark: SkyMEMS
• Origin: China
• HS Code: 9014100000
• Production Capacity: 1000/Month

Product Description

MAS1000H Triaxial Mems Capacitive Accelerometer


Main Features
-Single/Dual/Triaxial MEMS Capacitive Accelerometer
-Range:±2g/±3g, Excellent Bias Stability
-Output: Differential Output / Single-Ended Output
-Dynamic Range: ≥110dB, Bandwidth (-3dB): 200Hz
-Low Noise: ≤2.5μgrms/√Hz
-Non-linearity: 0.1%FS (Full Range)
-Extremely Reliable in Harsh Environment
-Wide Operating Temperature Range: -40~+85°C


Brief Introduction
MAS1000H single/dual/triaxialMEMS capacitiveaccelerometeris one type of high performance vibration monitoring sensor based on MEMS technologies. It adopts7~24V or 5V±3% power supply, and integrates X-Y-Z trial axes (or single axis) and self test function, it adopts high performance accelerometer, the dynamic range can reach 110dB.
MAS1000H accelerometer 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	MAS1000H-2	MAS1000H-3	Remarks
Axis number	1-2-3	1-2-3
Range	±2g	±3g
Zero bias	±100mV	±100mV
Scale factor sensitivity (differential output )	1800±20mV/g	1200±20mV/g
Scale factor sensitivity (Single port output )	900±20mV/g	600±20mV/g
Bandwidth (-3dB)	200Hz	200Hz	(adjustable)
Output noise	2.5μg/√Hz	2.5μg/√Hz
Non linearity	0.1%F.R	0.1%F.R
Bias temperature coefficient	±0.2mg/°C	±0.2mg/°C
Cross-axes influence	0.03	0.03
Scale factor temperature coefficient	120ppm/°C	120ppm/°C
Accelerometer Output
Output voltage (differential output )	0~ ±3.6V OutP :0.5~4.5V       OutN: 0.5~4.5V		OutP, OutN full range output
Output voltage (Single port output )	2.5±1.8V		full range output
Self test function
Frequency	19Hz		square wave output
Duty ratio	0.5
Amplitude	0.8g		peak value
Self test threshold voltage	4Vmin   5Vmax		High level is valid
Electrical Specs
Working voltage	7~24V or 5V±3%
Working current	≤25mA
Start up time	20ms
Environment Performance
Operating temperature	-40~+85°C
Storage temperature	-55~+125°C
Shock resistance	6000g
Physical Specs
Dimensions (mm)	37×30×25mm
Casing	aluminum alloy
Weight	30grams  (without lines), 76 grams (with lines)

Typical Applications
- Seismic Monitor

- Micro-vibration Monitoring


- Inertial Navigation


- Structure/Building Monitoring


- Platform Stability



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