DC 9V To 36V MEMS Vibration Sensor Multipoint Measerment
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: 0-5V
- power supply:9-36V
- anti-impact:2000G
- working temperature: -40°C ~ +85°C
- store temperature: -55°C ~ +100°C
- size: L34.4×W34.4×H38mm
- weight: 73.5g
- excellent bias stability
Application
- Crash record, fatigue monitoring and prediction
- Wind power generation
- Traffic system monitoring, roadbed analysis and high-speed railway fault detection
- Medical equipment
- Bridge
- Vehicle
- Road roller
Technical Data:
| Parameters | AKF390B | Unit |
|---|---|---|
| Range | ±2 , ±4, ±8 | g |
| Bias calibration | <1 | mg |
| Measuring axis | X,Y,Z | axis |
| Power on/down repeatability | <2 | mg (max value) |
| Bias temperature coefficient [3] | 0.05 | mg/℃ typical value |
| Resolution / Threshold (@ 1Hz) | < 1 | mg(max) |
| Nonlinearity | <3 | % FS(max) |
| Bandwidth [4] | 500 | Hz |
| Resonance frequency | 5 | kHz |
| Output rate | 5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz, can be set | |
| Output voltage | 0-5V | |
| Magnetic based | optional | |
| Reliability | MIL-HDBK-217,class 2 | |
| Anti-impact | 100g@11ms,Triaxial and identical (half sine wave) | |
| Restore time | <1ms (1000g, 1/2 sin 1ms, Impact on the i-axis) | |
| Vibration | 20g rms,20~2000Hz (Random noise, o, p, i acting on each axis for 30 minutes) | |
| Input(VDD_VSS) | 9-36 VDC | |
| Operating current consumption | <60mA @ 12 VDC | |
| Connector | Industry standard M12 connector | |
| Weight | 73.5g | |
| Size | Magnetic adsorption installation size:34.3*34.3*43.2mm, Screw positioning installation size:34.3*34.3*38.5mm | |
Electrical connection:
| Color | BLACK | WHITE | BLUE | BROWN | GRAY |
|---|---|---|---|---|---|
| Function | GND Power GND |
X-axis voltage signal | Y-axis voltage signal | Vcc 9~36V Power supply positive |
Z-axis voltage signal |
FAQ
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.