0~5v Output Road Roller Vibration Sensor Low Deviation
0~5v output road roller vibration measure sensor low deviation
▶ PRODUCT INTRODUCTION
The AKM390 three-axis Vibration sensor is a widely used acceleration sensor series product independently developed and produced, which can be applied in multiple fields such as vibration testing and impact testing. The product adopts analog voltage output. AKM390 is a single crystal silicon capacitive sensor, consisting of a silicon chip that has undergone micro mechanical processing, a low-power ASIC for signal adjustment, a microprocessor for storing compensation values, and a temperature sensor. This product has low power consumption, has been calibrated, has a sturdy structure, and stable output. The new electronic configuration provides solid-state power for reset and comprehensive protection against over voltage. This series of products features sturdy structure, low power consumption, and excellent deviation stability, ensuring the reliability of product output.
▶ PRODUCT FEATURES
- Three axes (X, Y, Z)
- Output current: 0~5v
- Power supply voltage: 9~36V
- Shock resistance: 2000G
- Operating temperature: -40℃~ +85℃
- Storage temperature: -40℃ ~ +85℃
- Excellent deviation stability, good environmental performance (shock, vibration and temperature)
▶ PRODUCT APPLICATION
- Bridge
- Automobile
- Roller
- Wind power
- Medical equipment
- Large machinery and engine
- Low frequency vibration and automatic monitoring
- Crash recording, fatigue monitoring and prediction
- Traffic system monitoring, subgrade analysis and high-speed railway fault detection
Specification
| AKM390 | Parameter | Unit | |||||
| Measure range | ±2 | ±4 | ±8 | ±10 | ±20 | ±40 | g |
| Deviation calibration | <1 | <1 | <1 | <1 | <1 | <1 | mg |
| Measure axis | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | axis |
| Power on/off repeatability | <2 | <2 | <2 | <2 | <2 | <2 | mg(max) |
| Sensitivity (± 10%) | 1250 | 625 | 312.5 | 250 | 125 | 62.5 | mv/g |
| Temp. coefficient of deviation | 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) |
| Response frequency | 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 |
| 0 G Output 2.5V | <0.01 | <0.01 | <0.01 | <0.008 | <0.008 | <0.008 | mV |
| Output voltage | 0~5V | ||||||
| Reliability | MIL-HDBK-217, Class II | ||||||
| Impact resistance | 100g @ 11ms, triaxial (half sine wave) | ||||||
| Recovery time | < 1ms (1000g, 1/2 sin 1ms, impact on i-axis) | ||||||
| Vibration | 20g RMS, 20-2000Hz (random noise, o, p, I 30 min per axis) | ||||||
| Input (VDD _ VSS) | 9-36 VDC | ||||||
| Operating current consumption | <60mA @ 12 VDC | ||||||
| Protection | IP67 | ||||||
| Material | aerospace aluminum | ||||||
| Weight | Product net weight: ≤116g, magnetic base: ≤50g | ||||||
| Size |
Product size: L36 × W32 × H24mm Size of magnetic adsorption base plate: L36 × W32 × H8.1mm |
||||||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.