Bridge monitoring MEMS current accelerometer Made In China
▶ PRODUCT INTRODUCTION
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 | ||||||
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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 .
