General Description The AKF390 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, AKF390 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. Feature - three axis (X,Y,Z)
- output voltage: 4-20mA
- power supply:9-36V
- anti-impact:2000G
- working temperature: -40°C ~ +85°C
- store temperature: -55°C ~ +100°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
AKF390 | 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%) | 1250 | 625 | 312.5 | 250 | 125 | 62.5 | mv/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 | % | Resonance 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 2.5V | <0.01 | <0.01 | <0.01 | <0.008 | <0.008 | <0.008 | mV | The output voltage | 0~5V | Input(Vdd_Vss) | 9~36 VDC | 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 | Dimension | 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 |
Product measurement direction Color
Function | BLACK | WHITE | BLUE | BROWN | GRAY | |
GND
Power GND | X-axis current signal | Y-axis current signal | Vcc 9~36V
Power supply positive | Z-axis current signal | |
- Q1. What is your delivery terms?
- A: EXW, FOB, CNF, DAP
- Q2. What is your terms of payment?
- A: T/T 100% , Paypal,
- Q3. How about your delivery time?
- A: Generally, it will take 7 days for production against the
payment confirmation
- Q4. Can you produce according to customers requirements?
- A: Yes, we could provide customized solution.
- Q5. What is your sample policy?
- A: We can supply the sample if we have ready parts in stock, but
the customers have to pay the sample cost and the courier cost.
- Q6. Do you test all your goods before delivery?
- A: Yes, we have 100% test before delivery
- Q7: is refund acceptable if user test do not reach the technical
parameter in the data sheet?
- A. we accept return and refund, or return and replace if the
product quality do not meet the data sheet value.
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