Industry Three Axis Accelerometer Mems Vibration Sensor With Speed And Amplitude Output

AKG392 Industry MEMS Three axis Accelerometer Sensro with Speed and Amplitude Output

Datasheet download please clikck below :

AKG392 MEMS DIGITAL ACCELEROMETER.pdf

▶ MAIN FEATURE

★ Three axes (X, Y, Z)

★ Output signal: RS232; RS485; TTL

★ Power supply voltage: 9~36V

★ Impact resistance: 2000G

★ Working temperature: -40°C ~ +85°C

★ Storage temperature: -40°C ~ +85°C

★ Size: L34.3×W34.3×H38.5mm

★ Excellent deviation stability, good environmental performance (shock, vibration and temperature)

▶ APPLICATION

★ Medical equipment

★ Bridge

★ Automobile

★ Road roller

★ Crash records, fatigue monitoring and prediction

★ Wind power generation

★ Large machinery, engines

★ Low-frequency vibration and automatic monitoring

★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection

▶ INTRODUCTION

The AKG392 triaxial accelerometer is a new accelerometer independently developed and produced by Rion Technology applied in wide range of applications, which covers many fields such as vibration testing and impact testing. The product adopts digital interface output with options as RS232/485/TTL. Different address codes can be set, multiple accelerometers can be installed in series for long distance, which is convenient for multi-point measurement and data analysis. Internal FFT processing can directly output the object vibration frequency and speed and Amplitude, convenient for users to analyze data.

The users can change the sampling frequency according to the actual frequency of the object to improve the frequency measurement accuracy. AKG392 is a single crystal silicon capacitive sensor, which consists of a silicon chip processed by micro-machines, a low-power ASIC for signal adjustment, a microprocessor for storing compensation values, and a temperature sensor. This product has low power consumption, calibration, sturdy structure, and stable output. The new electronic configuration provides solid-state power for reset and protection from over-voltage. The long-term stability and deviation of the scale factor in the full-scale range are typically less than 0.1%. This series of products have the characteristics of sturdy structure, low power consumption, and excellent deviation stability, ensuring stable output reliability

▶ SPECIFICATIONS

AKG392	PARAMETERS						UNIT
Range	±2	±4	±8	±10	±20	±40	g
Bias calibration	<1	<1	<1	<1	<1	<1	mg
Measure axis	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	axis
Power on/off repeatability	<2	<2	<2	<2	<2	<2	mg(max)
Bias temperature coefficient	0.15	0.15	0.15	0.75	0.75	0.75	%/℃(typical)
Resolution/threshold (@ 1Hz)	< 1	< 1	< 1	< 1	< 1	< 1	mg(max)
Non-linearity	<0.5	<0.8	<1	<1	<1	<1	% FS(max)
Bandwidth (3DB)	500	500	500	500	500	500	Hz
Cross axis sensitivity	1	1	1	2	2	2	%
Transverse vibration sensitivity ratio	1	1	2	5	5	5	%
Density of noise	21	21	21	86.6	86.6	86.6	μg/√Hz
Resonance frequency	2.4	2.4	2.4	5.5	5.5	5.5	kHz
Output rate	5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz
Output Interface	RS232/RS485/TTL
Protocol	RION 68 protocol and MODBUS RTU protocol
Input(VDD_VSS)	9~36 VDC
Operating current consumption	<60mA @ 12 VDC
Connector	Industry standard M12 connector
Weight	Product net weight: 82g, Magnetic base: 48g, L-shaped adapter plate 20g
Size	Product size: 34.3*34.3*38.5mm Magnetic adsorption base size: 34.23*34.23*6mm L-shaped adapter plate size: 36*44*15mm

▶ CONNECTION

▶ COMMUNICATION PROTOCOL

The product includes 68 protocol and MODBUS RTU two protocols. The default configuration parameters of the protocol are as follows: