AKF392 MEMS DIGITAL VIBRATION SENSOR.pdf
▶ APPLICATION
★ Medical equipment
★ Bridge
★ Automobile
★ Road roller
★ Crash records, fatigue monitoring and prediction
★ Wind power generation
★ Large machinery, engines
★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection
The AKF392B three axis Vibration Sensor is produced using Swiss patented technology. This acceleration series can be applied to various fields such as vibration testing and impact testing.The product adopts digital interface output, RS232/485/TTL optional, different address codes can be set, and multiple sensors can be used in series for long distances, which is convenient for multi-point measurement and data analysis. The AKF392B is a monocrystal line 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, Complete calibration system, solid structure and stable output.The new electronic configuration provides solid-state power for reset, and providing full protection for over-current.In the full range,Typical values for long-term stability and bias of the scale factor are less than 0.1%. This series of products has the characteristics of strong structure, low power consumption and excellent deviation stability, which guarantees outstanding output reliability
Specifications
| AKG392 | PARAMETERS | UNIT |
| Range | ±2 | ±4 | ±8 | ±10 | ±20 | ±40 | g |
| Bias 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) |
| Bias temperature coefficient | 0.15 | 0.15 | 0.15 | 0.75 | 0.75 | 0.75 | %/℃(typical) |
| Resolution/threshold (@ 1Hz) | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | mg(max) |
| Non-linearity | <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 | % |
| Resonance frequency | 2.4 | 2.4 | 2.4 | 5.5 | 5.5 | 5.5 | kHz |
| Output rate | 5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz |
| Output Interface | RS232/RS485/TTL |
| Protocol | RION 68 protocol and MODBUS RTU protocol |
| Reliability | MIL-HDBK-217,Grade 2 |
| Impact resistance | 100g@11ms, 3 Axial Direction (Half Sinusoid) |
| Recovery Time | <1ms(1000g, 1/2 sin 1ms, Impact on the i-axis) |
| Vibration | 20g rms,20~2000Hz (Random noise, o, p, i acts on each axis for 30 minutes) |
| Input(VDD_VSS) | 9~36 VDC |
| Operating current consumption | <60mA @ 12 VDC |
| Connector | Industry standard M12 connector |
| Weight | Product net weight: 82g, Magnetic base: 48g, L-shaped adapter plate 20g |
| Size | Product size: 34.3*34.3*38.5mm Magnetic adsorption base size: 34.23*34.23*6mm L-shaped adapter plate size: 36*44*15mm |
▶ CONNECTION
| THREAD COLOR FUNCTION COLOR FUNCTION | BLACK | WHITE | BLUE | BROWN |
| GND | RS232(RXD)/ RS485(D+) | RS232(TXD)/ RS485(D-) | Vcc 9～36V |
Size
Product Tags:
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AKG392 Vibration Sensor Analog Digital Output For Bridge Images
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