AKF398 CE MEMS Based Accelerometer Sensor 20mA Current Vibration measurement
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AKF398 CE MEMS Based Accelerometer Sensor 20mA Current Vibration measurement
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Model Number :AKF398
Place of Origin :Guangdong, China
Brand Name :RION
Packaging Details :cartons
Price :$235.00/Pieces
Certification :CE, ISO
MOQ :1
Payment Terms :T/T, Paypal
Supply Ability :5000/month
Delivery Time :7 days for sample
Theory :MEMS
Measuring Range :max +/-40G
Accelerometer output :4-20mA
power supply :9-36V
anti-impact :2000G
working temperatur :-40°C ~ +85°C
store temperature :-55°C ~ +100°C
measuring range :±2g ,±4g,±8g,±10g ,±20g,±40g
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AKF398 CE MEMS Based Accelerometer Sensor 20mA Current Vibration measurement
▶ PRODUCT INTRODUCTION
The AKF398 triaxial accelerometer, developed by RION Technology, is a voltage-output sensor ideal for applications such as vibration and impact testing. It features analog voltage output and supports configurable address codes, enabling multiple sensors to be connected in series for long-distance, multi-point measurement and data analysis. Built with a single crystal silicon capacitive sensor, the AKF398 includes a micro-machined silicon chip, low-power ASIC for signal adjustment, a microprocessor for compensation storage, and a temperature sensor. This design ensures low power consumption, accurate calibration, robust structure, and stable output. The advanced electronic configuration provides solid-state power for reset and comprehensive over-voltage protection. With excellent stability and reliability, the AKF398 delivers consistent performance in demanding environments.
▶ 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
★ 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 )
