vibration detection for bridge 3 axis vibratory sensor RS232 RS485 current voltage accleration sensor
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AKG392 MEMS DIGITAL ACCELEROMETER.pdf
▶ MAIN FEATURE
★ Three axes (X, Y, Z)
★ Output signal: RS232; RS485; TTL
★ Impact resistance: 2000G
★ Working temperature: -40°C ~ +85°C
★ Storage temperature: -40°C ~ +85°C
★ Excellent deviation stability, good environmental performance (shock, vibration and temperature)
▶ APPLICATION
★ Medical equipment
★ Bridge
★ Automobile
★ Road roller
★ Crash records, fatigue monitoring and prediction
★ Wind power generation
★ Large machinery, engines
★ Low-frequency vibration and automatic monitoring
★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection
The AKG392 triaxial accelerometer is a new accelerometer independently developed and produced by Rion Technology applied in wide range of applications, which covers many fields such as vibration testing and impact testing. This series of products have the characteristics of sturdy structure, low power consumption, and excellent deviation stability, ensuring stable 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 |
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▶ COMMUNICATION PROTOCOL
The product includes 68 protocol and MODBUS RTU two protocols. The default configuration parameters of the protocol are as follows:
| PROTOCOL | RION 68 PROTOCOL | MODBUS-RTU |
| Address code | 0 | 1 |
| Broadcast address | 255 | 0 |
| Serial port baud rate | 9600 | 9600 |
| Parity bit | No parity | Even parity |
| Serial port start bit | 1 bit | 1 bit |
| Serial port data length | 8 bits | 8 bits |
| Serial port stop bit | 1 bit | 1 bit |
| Output mode | Question and answer | Question and answer |
| Data Format | Data format | Data format |
| Data check method | Checksum | CRC16 |
Size
