Modbus Rtu Protocol Mems Based Vibration Sensor For Road Roller
AKF392 MEMS DIGITAL VIBRATION SENSOR.pdf ▶ FEATURE ★ Three-axis (X,Y,Z) ★ output: RS232；RS485；TTL ★ power voltage: 9~36V ★ anti-impact: 2000G ★ work temp:-40°C to +85°C ★ Storage temp:-40°C to +85°C ★ Excellent deviation stability ★ Excellent performance (impact, vibration and temperature) ▶ Application ★ crash record, fatigue monitoring and prediction ★ wind power generation★ Low frequency vibration and automatic monitoring ★ automobile ★ Large machinery, engine ★ armamentar
▶ FEATURE
★ Three-axis (X,Y,Z)
★ output: RS232；RS485；TTL
★ power voltage: 9~36V
★ anti-impact: 2000G
★ work temp:-40°C to +85°C
★ Storage temp:-40°C to +85°C
★ Excellent deviation stability
★ Excellent performance (impact, vibration and temperature)
▶ Application
★ crash record, fatigue monitoring and prediction
★ wind power generation
★ Low frequency vibration and automatic monitoring
★ automobile
★ Large machinery, engine
★ armamentarium
★ bridge
★ road roller
Specifications
| AKF392T | PARAMETER | UNIT | |||||
| Range | ±2 | ±4 | ±8 | ±10 | ±20 | ±40 | g |
| Deviation Calibration | <1 | <1 | <1 | <1 | <1 | <1 | mg |
| Measuring Axial | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | X,Y,Z | Axial |
| Up/Off Power Repeatability | <2 | <2 | <2 | <2 | <2 | <2 | mg(highest) |
| Deviation Temp. Coefficient | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | %/℃(Typical value) |
| Resolution/Threshold (@ 1Hz) | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | mg(highest) |
| Nonlinearity | <0.5 | <0.8 | <1 | <1 | <1 | <1 | % FS(highest) |
| Bandwidth (3Db) | 500 | 500 | 500 | 500 | 500 | 500 | Hz |
| Cross-axis sensitivity | 1 | 1 | 1 | 2 | 2 | 2 | % |
| Lateral vibration sensitivity ratio | 1 | 1 | 2 | 5 | 5 | 5 | % |
| Noise density | 21 | 21 | 21 | 86.6 | 86.6 | 86.6 | μg/√Hz |
| Resonance frequency | 2.4 | 2.4 | 2.4 | 5.5 | 5.5 | 5.5 | kHz |
| 68 protocol automatic output rate | 5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz | ||||||
| MODBUS automatic output rate | 10Hz,25Hz,50Hz | ||||||
| Output Interface | RS232/RS485/TTL | ||||||
| Protocol | Rion Standard Protocol And Modbus Rtu Protocol | ||||||
| Reliability | MIL-HDBK-217,Grade 2 | ||||||
| Shock Resistance | 100g@11ms,3 Axial Direction (Half Sinusoid) | ||||||
| Recovery Time | <1ms(1000g, 1/2 Sin 1ms,Shock Acting On The i Axis) | ||||||
| Vibrate | 20g Rms,20~2000Hz (Random Noise ,o ,p,i Per Axis For Action 30 Minutes ) | ||||||
| Input(Vdd_Vss) | 9-36 VDC | ||||||
| Current Consumption | <60mA @ 12 VDC | ||||||
| Connector | Industry standard M12 connector | ||||||
| Weight | Product net weight: 82g, magnetic base: 48g, L-shaped adapter plate 20g | ||||||
| Dimension |
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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