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Address: 4th Floor Block 1, COFCO(FUAN) Robotics Industrial Park , Da Yang Road No. 90, Fuyong Distict, Shenzhen City, China
Contact name:Alice Du
Shenzhen Rion Technology Co., Ltd. |
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Bridge Vibration Detecting Meter High Output Rate Vibration Monitor
AKM390 tri-axial accelerometer is a widely used acceleration sensor products independently developed and produced by RION Technology, which can be applied to vibration testing, impact testing and other fields. The product is analog voltage output and can be set with different address codes. Multiple sensors can be connected in series for a long distance, which is convenient for multi-point measurement and data analysis. The AKM390 is a monocrystalline silicon capacitive sensor. It consists of a silicon chip processed by micromachining, a low-power ASIC for signal adjustment, a microprocessor for storing compensation values, and a temperature sensor. This product has low power consumption, solid structure and stable output after calibration. The new electronic configuration provides solid state power for reset and full protection against over-current. The accelerometers have the characteristics of solid structure, low power consumption and excellent deviation stability to ensure the reliability of product output.
▶ PRODUCT FEATURES
▶ PRODUCT APPLICATION
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 | ||||||
| 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 | ||||||
Size
ELECTRICAL CONNECTION
| THREAD COLOR FUNCTION | RED | BLACK | WHITE | GREEN | GRAY |
DC9～36V Positive pole of power supply | GND | X-axis voltage signal | Y-axis voltage signal | Z-axis voltage signal |
PRODUCT MEASUREMENT DIRECTION
AKM390 MEMS Voltage Accelerometer.pdf
