Three axes (X, Y, Z)
Output current: 4~20 mA
Power supply voltage: 9~36V
Shock resistance: 2000G
Operating temperature: -40℃~ +85℃
Storage temperature: -40℃ ~ +85℃
Excellent deviation stability, good environmental performance (shock, vibration and temperature)
Product Description
Scope of application
Parameter
Dimensions
DownloadAKM398 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 analog current output and can be set with different address codes. Multiple sensors are connected in series for a long distance, which is convenient for multi-point measurement and data analysis. The AKM398 is a monocrystalline silicon capacitive sensor, It consists of a silicon chip processed by micromachining, a low-power ASIC for signal adjustment, 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 and full protection against over-current. The products have features as rugged construction, low power consumption, and excellent bias stability to ensure outstanding output reliability.
| AKM398 | 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 |
| Repeatability of power-on/off | <2 | <2 | <2 | <2 | <2 | <2 | mg(max) |
| Sensitivity (± 10%) | 4 | 2 | 1 | 0.8 | 0.4 | 0.2 | mA/g |
| Temp. coefficient of deviation | 0.01 | 0.01 | 0.01 | 0.05 | 0.05 | 0.05 | %/℃ |
| Resolution/Threshold (@ 1Hz) | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | mg(max) |
| Nonlinearity | <0.5 | <0.5 | <0.8 | <1 | <1 | <1 | % FS（max） |
| Response frequency | 500 | 500 | 500 | 500 | 500 | 500 | Hz |
| Bandwidth (3DB) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | Hz |
| Cross-axis sensitivity | 1 | 1 | 1 | 2 | 2 | 2 | % |
| Lateral Vibration Sensitivity Ratio | 1 | 1 | 2 | 5 | 5 | 5 | % |
| Resonant frequency | 2.4 | 2.4 | 2.4 | 5.5 | 5.5 | 5.5 | kHz |
| Noise density | 21 | 21 | 21 | 86.6 | 86.6 | 86.6 | μg/√Hz |
| 0g output 12 mA | <0.005 | <0.005 | <0.005 | <0.003 | <0.003 | <0.003 | mA |
| Output current | 4~20mA | ||||||
| Reliability | MIL-HDBK-217, Class II | ||||||
| Impact resistance | 100g @ 11ms, triaxial (half sine wave) | ||||||
| Recovery time | < 1ms (1000g, 1/2 sin 1ms, impact on i-axis) | ||||||
| Vibration | 20g RMS, 20-2000Hz (random noise, o, p, I 30 min per axis) | ||||||
| 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 | ||||||
L36×W32×H24mm
L29×25×4mm
4 M4 screws
* Please contact the online sales engineer to obtain the product specification of Rion, or email sales@rion-tech.net to obtain it.
File Location: Download Specifications /AKM SERIES/RION AKM398
Update Time: 2022-01-12 15:16
File Size: 4.8MB
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