Place of Origin:
China
Brand Name:
Liocrebif
Certification:
GJB 9001C-2017
Model Number:
LKF-MEMS Accelerometer
Document:
MOQ: 1
Size: Determined by the model (mentioned in the specification table)
Specification Number: LKF-MEMS Accelerometer
MXD is a high-performance MEMS dual-axis accelerometer, independently developed by Liocrebif Technology with full localized production (ensuring supply control). It offers high-speed sampling, static/dynamic error compensation (full-temperature for zero drift, scale factor, installation errors) and correction algorithms, boasting excellent accuracy and stability in complex environments. Compact, easy to integrate, it fits space-constrained platforms, applicable to aerial surveying, inertial navigation, UAVs, robots, intelligent vehicles and bridge monitoring.
Fully localized design with full-process control (core craftsmanship to packaging/testing) ensures supply stability and traceability. Integrated static/dynamic error compensation reduces zero offset and temperature drift, boosting accuracy and adaptability. Compliant with ISO9001 and GJB standards, ensuring consistent performance and high reliability in long-term use. System-level integration and optimization capabilities enable tailored solutions for diverse platforms, facilitating precise, efficient inertial navigation.
| Model | MXD05HC | MXD10HC | MXD16HC | MXD20HC | MXD30HC | MXD50HC | Unit |
|---|---|---|---|---|---|---|---|
| Package | CLCC48 | CLCC48 | CLCC48 | CLCC48 | CLCC48 | CLCC48 | |
| Axial | X,Y | X,Y | X,Y | X,Y | X,Y | X,Y | |
| Range | 5 | 10 | 16 | 20 | 30 | 50 | g |
| Scale nonlinearity | <1500 | <1500 | <1500 | <1500 | <1500 | <3000 | ppm(IEEE Norm , of full scale) |
| Bandwidth (adjustable) 3db | 150 | 150 | 150 | 150 | 150 | 150 | Hz |
| Delay | <1.5 | <1.5 | <1.5 | <1.5 | <1.5 | <1.5 | ms |
| VRE | 100 | 100 | 50 | 50 | 40 | 30 | µg/g² |
| Noise | <12.5 | <15 | <20 | <25 | <40 | <100 | µg/√Hz |
| Resolution | <12.5 | <15 | <20 | <25 | <40 | <100 | µg |
| Pre-Shipment Bias (Room Temperature) | <±1 | <±1 | <±1 | <±1 | <±1 | <±1.5 | mg(Room temperature calibration value) |
| Pre-Shipment Bias Temperature Drift | <±1.25 | <±2.5 | <±3 | <±3 | <±5 | <±6 | mg |
| Pre-Shipment Bias Temperature Hysteresis | <0.2 | <0.4 | <0.5 | <0.5 | <0.6 | <0.7 | mg |
| Post-Shipment Bias Compensation Residual | <±0.2 | <±0.25 | <±0.3 | <±0.4 | <±0.75 | <±1 | mg(Second-order piecewise compensation) |
| Bias Stability 1s smooth | 13 | 20 | 25 | 25 | 50 | 100 | ug |
| Bias Stability 10s smooth | 8 | 15 | 15 | 15 | 35 | 50 | ug |
| Bias Stability allan | 2 | 4 | 5 | 5 | 10 | 15 | ug |
| Yearly repeatability | <±0.6 | <±1 | <±1.25 | <±1.25 | <±1.75 | <±2 | mg |
| Switching Repeatability 1σ | 5 | 7.5 | <10 | <10 | <20 | <20 | ug |
| Factory-set Scale Factor | 1600000±320 | 800000±80 | 500000±50 | 400000±40 | 250000±50 | 150000±30 | Lsb/g(Room temperature calibration value) |
| Yearly repeatability | <±250 | <±250 | <±250 | <±250 | <±250 | <±250 | Ppm |
| Scale temperature coefficient | <80 | <80 | <80 | <80 | <80 | <80 | ppm/℃ |
| Residual Error of Scale Factor after System Temperature Compensation | <100 | <100 | <100 | <100 | <100 | <100 | ppm(Second-order compensation) |
| Start-up time | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | s |
| Sampling frequency (adjustable) | 16K±5% | 16K±5% | 16K±5% | 16K±5% | 16K±5% | 16K±5% | Hz |
| Electrical shock | 3000 | 3000 | 3000 | 3000 | 6000 | 6000 | g |
| No electrical shock | 3000 | 3000 | 3000 | 3000 | 6000 | 6000 | g |
| Vibration rectification error (6 grms) | 1 | 1 | 1 | 0.5 | mg/grms | ||
| Working temperature | -45-+85 | -45-+85 | -45-+85 | -45-+85 | -45-+85 | -45-+85 | ℃ |
| Supply voltage | 5±0.25 | 5±0.25 | 5±0.25 | 5±0.25 | 5±0.25 | 5±0.25 | V |
| Current | <20 | <20 | <20 | <20 | <20 | <20 | ma |
| CI | SPI | SPI | SPI | SPI | SPI | SPI |
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