High Accuracy Accelerometer for Vibration Measurement

• Type: Capacitive
• Output Signal Type: Analog Output
• Measuring Shaft Quantities: 1
• Accuracy Grade: Low Noise: 1.5ug
• IP Rating: PCB Based
• Certification: ISO
• Model NO.: MAS3015
• Customized: Non-Customized
• Interface: Voltage
• Power Supply: 7~24V or 5V+-3%
• Wide Operating Temperature Range: -40~125degree Celsius
• Transport Package: Carton
• Specification: 15*15mm
• Trademark: SkyMEMS
• Origin: China
• HS Code: 9014100000
• Production Capacity: 1000/Month

Product Description

MAS3015 High Performance Single Axis Mems Capacitive Accelerometer


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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