Product Description: The AKF398 triaxial VIBRATION SENSOR is a voltage output type
VIBRATION SENSOR independently developed and produced, which can be
used in many fields such as vibration test and impact test. The
product adopts analog voltage output, 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. Features: - power supply:9-36V
- excellent bias stability
- working temperature: -40°C ~ +85°C
- store temperature: -40°C ~ +85°C
- size: L34.3*W34.3*H38.5mm
- weight: 73.5g
- Three-axis Accelerometer
- Good environmental performance
Technical 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 temp. 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 | <1 | <1 | <1 | <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 | mA | | Output current | 4~20mA | | Input(VDD_VSS) | 9~36 VDC | | Running current consumption | <60mA @ 12 VDC | | Connector | Industrial Standard M12 Connector | | Protection grade | IP67 | | 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*8.1mm L-shaped adapter plate size: 36*44*15mm |
Applications: - 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
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