CE MEMS Based Accelerometer Sensor 20mA Current

Bridge monitoring MEMS current accelerometer Made In China 

The AKF398 triaxial accelerometer is a voltage output type accelerometer independently developed and produced by RION Technology, which can be used in many fields such as vibration test and impact test. The product adopts analog voltage output, different address codes can be set, and multiple sensors are connected in series for a long distance, which is convenient for multi-point measurement and data analysis. AKF398 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, calibrated, sturdy structure and stable output. The new electronic configuration provides solid-state power for reset and comprehensive protection from over-voltage. The products have the characteristics of sturdy structure, low power consumption, excellent deviation stability, etc., to ensure the reliability of product output.

▶ PRODUCT FEATURES

★ three axis (X,Y,Z) ★ output voltage: 4-20mA

★ power supply:9-36V ★ anti-impact:2000G

★ working temperature: -40°C ~ +85°C ★ store temperature: -40°C ~ +85°C

★ size: L34.3×W34.3×H38.5mm ★ weight: 73.5g

★ excellent bias stability

★ Good environmental performance (impact, vibration and temperature)

▶ APPLICATION

★ Crash record, fatigue monitoring and prediction ★ Wind power generation
★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection

★ Large machinery, engine

★ Low frequency vibration and automatic monitoring ★ Medical equipment

★ Bridge ★ Vehicle ★ Road roller

▶ PRODUCT PARAMETERS

AKF398	PARAMETER						UNIT
Range	±2	±4	±8	±10	±20	±40	g
Deviation Calibration	<1	<1	<1	<1	<1	<1	mg
Measuring Axial	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	X,Y,Z	axis
Up/Off Power Repeatability	<2	<2	<2	<2	<2	<2	mg(max)
Sensitivity (± 10%)	4	2	1	0.8	0.4	0.2	mA/g
Deviation temperature coefficient	0.01	0.01	0.01	0.05	0.05	0.05	%/℃
Resolution/Threshold (@ 1Hz)	< 1	< 1	< 1	< 1	< 1	< 1	mg(max)
Nonlinearity	<0.5	<0.5	<0.8	<1	<1	<1	% FS(max)
Frequency response	500	500	500	500	500	500	Hz
Bandwidth (3Db)	1000	1000	1000	1000	1000	1000	Hz
Cross-axis sensitivity	1	1	1	2	2	2	%
Lateral vibration sensitivity ratio	1	1	2	5	5	5	%
Resonant frequency	2.4	2.4	2.4	5.5	5.5	5.5	kHz
noise density	21	21	21	86.6	86.6	86.6	μg/√Hz
0g output 12mA	<0.005	<0.005	<0.005	<0.003	<0.003	<0.003	mA
Output current	4~20mA
Reliability	MIL-HDBK-217,grade two
Shock Resistance	100g@11ms,3 Axial Direction (Half Sinusoid)
Recovery Time	<1ms(1000g, 1/2 sin 1ms, Shock Acting On The i Axis)
Vibration	20g Rms,20~2000Hz (Random Noise ,o ,p,i Per Axis For Action 30 Minutes )
Input(VDD_VSS)	9-36 VDC
Running current consumption	<60mA @ 12 VDC
Connector	Industrial Standard M12 Connector
Protection grade	IP67
Weight	73.5g
Dimension	34.3*34.3*38.5mm

Our main products :

• Single/Dual-axis High accuracy Inclinometer (digital , current , voltage, CAN output type etc.  )
•  2D / 3D Electronic Compass Sensor (RS232, RS485,TTL output, etc.)
• 1-Axis , 2-Axis, 3-Axis Accelerometer (digital , current , voltage output, etc.)
• 1-Axis , 2-Axis, 3-Axis Gyroscope((digital , current , voltage output, etc.)
• Single /Dual / Three-Axis Angular Gyro Sensor (RS232, RS485,TTL output, etc.)
• High performance MEMS Mini AHRS ( Attitude Heading Reference System ) 
• Other Agent Products PNI...etc

Order Process :

Before order pls contact us for confirm detailed informaiton such as model ,price ,lead time ...etc .

Payment ways :

T/T, WU or Paypal;

Delivery methods & Time :

DHL takes 3-5days ,  Fedex takes 2-7 days , UPS takes 3-7day , EMS takes 10-25days ;

Quality Policy :

We gurantee 1 year in free charge .

Storage :

Note usually we don't make any items in stock , samples customize time need around 3-7days .