Shenzhen Rion Technology Co., Ltd.
Leading manufacturer of angle sensor, accelerometer, compass sensor, and so on
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AKM394 Crash Inspect Vibration Shock Sensor , Magnetic Vibration Accelerometer
▶ PRODUCT FEATURES
▶ PRODUCT APPLICATION
AKM392 triaxial accelerometer is a widely used acceleration sensor independently developed and produced by RION Technology, which can be applied to vibration testing, impact testing and other fields. The product adopts digital interface output, RS232/485/TTL is optional, and different address codes can be set. Multiple sensors are connected in series for a long distance, which is convenient for multi-point measurement and data analysis. The AKM392 is a monocrystalline silicon capacitive sensor consisting of a micromachined silicon chip, a low-power ASIC for signal conditioning, 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, providing protection against over-current. The long-term stability and deviation of the scale factor are typically less than 0.1% over the full scale range. This product has the characteristics of solid structure, low power consumption and excellent deviation stability, which ensures stable output reliability.
Specification
| AKM392 | 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) |
| Temp. coefficient of deviation | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | %/℃ (typical) |
| Resolution/Threshold (@ 1Hz) | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | Mg (Max) |
| Nonlinearity | <0.5 | <0.8 | <1 | <1 | <1 | <1 | % FS (Max) |
| Bandwidth (3DB) | 500 | 500 | 500 | 500 | 500 | 500 | Hz |
| Cross-axis sensitivity | 1 | 1 | 1 | 2 | 2 | 2 | % |
| Transverse vibration sensitivity ratio | 1 | 1 | 2 | 5 | 5 | 5 | % |
| Noise density | 21 | 21 | 21 | 86.6 | 86.6 | 86.6 | μg/√Hz |
| Resonant frequency | 2.4 | 2.4 | 2.4 | 5.5 | 5.5 | 5.5 | kHz |
| Automatic output rate of 68 protocol | 5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz | ||||||
| MODBUS automatic output rate | 10Hz,25Hz,50Hz | ||||||
| Output interface | RS232/RS485/TTL | ||||||
| Communication protocol | Reifen 68 protocol and MODBUS RTU protocol | ||||||
| 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 × H7mm | ||||||
Size
ELECTRICAL CONNECTION
| Color Function | RED | BLACK | WHITE | GREEN |
| DC9～36V Positive pole of power supply | GND Negative pole of power supply | RS232(RXD) Or RS485 (D +) | RS232(TXD) Or RS485 (D-) |
PRODUCT MEASUREMENT DIRECTION