AKG39 4000Hz Output Triaxial Digital Accelerometer , RS232 MEMS Vibration Sensor
AKG39 4000Hz Output Triaxial Digital Accelerometer , RS232 MEMS Vibration Sensor
The AKG392 triaxial accelerometer, developed by Rion Technology, is designed for a wide range of applications, including vibration and impact testing. It features a digital interface with RS232/485/TTL output options, allowing for easy installation of multiple accelerometers in series for long-distance, multi-point measurement and data analysis.
With internal FFT processing, the AKG392 directly outputs vibration frequency, speed, and amplitude, simplifying data analysis for users. The sampling frequency can be adjusted to match the object's frequency, improving measurement accuracy.
The AKG392 uses a single crystal silicon capacitive sensor, incorporating a micro-machined silicon chip, low-power ASIC for signal adjustment, a microprocessor for compensation storage, and a temperature sensor. It offers low power consumption, robust structure, and stable output, with an electronic configuration that provides solid-state power and over-voltage protection.
The sensor maintains high long-term stability, with scale factor deviation typically under 0.1% across the full-scale range, ensuring reliable and consistent performance.
▶ MAIN FEATURE
★ Three axes (X, Y, Z)
★ Output signal: RS232; RS485; TTL
★ Power supply voltage: 9-36V
★ Impact resistance: 2000G
★ Working temperature: -40°C ~ +85°C
★ Storage temperature: -40°C ~ +85°C
★ Size: L34.3×W34.3×H38.5mm
★ Excellent deviation stability, good environmental performance (shock, vibration and temperature)
▶ APPLICATION
★ Medical equipment
★ Bridge
★ Automobile
★ Road roller
★ Wind power generation
★ Large machinery, engines
★ Low-frequency vibration and automatic monitoring
★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection
▶ PERFORMANCE
| 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 |
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| 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*4mm |
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