Wuhan Liocrebif Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 10000 |
| Delivery Time | 2-4 weeks |
| Packaging Details | Wooden box/Cardboard box/Container |
| Dimensions | 4.48*3.86*2.15cm |
| Color&Classification | LKF-MSU201 |
| Brand | Liocrebif |
| Output format | RS422 |
| Application | Vehicle Positioning and Orientation, Radar/Infrared Antenna Stabilization Platform, UAV Attitude Reference/Trajectory Control, Vehicle and Vessel Attitude Measurement, Port Surveying Systems, On-the-Move Communication (OTMC), Drilling and Extraction System |
| Original Place | China |
| Brand Name | Liocrebif |
| Model Number | LKF-MSU201 |
| Certification | GJB 9001C-2017 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 |
| Delivery Time | 2-4 weeks | Packaging Details | Wooden box/Cardboard box/Container |
| Dimensions | 4.48*3.86*2.15cm | Color&Classification | LKF-MSU201 |
| Brand | Liocrebif | Output format | RS422 |
| Application | Vehicle Positioning and Orientation, Radar/Infrared Antenna Stabilization Platform, UAV Attitude Reference/Trajectory Control, Vehicle and Vessel Attitude Measurement, Port Surveying Systems, On-the-Move Communication (OTMC), Drilling and Extraction System | Original Place | China |
| Brand Name | Liocrebif | Model Number | LKF-MSU201 |
| Certification | GJB 9001C-2017 | Place of Origin | China |
| High Light | High Dynamic MEMS Inertial Measurement Unit ，MEMS inertial measurement unit sensors ，RS422 inertial measurement unit sensors | ||
The LKF-MSU201 High-Dynamic MEMS Inertial Measurement Module is a reliable and cost-effective six-axis MEMS inertial navigation system, widely applicable in navigation, control, and measurement scenarios involving satellites, vehicles, ships, and UAVs. The module integrates high-performance MEMS gyroscopes and accelerometers within a compact, standalone structure. All electronic components in the system are 100% domestically manufactured, and the selected inertial sensors represent the cutting edge of MEMS technology.
Advanced Technology and Process
The three-axis MEMS gyroscopes measure angular motion, while the three-axis MEMS accelerometers sense linear acceleration. The system performs full-temperature compensation for bias, scale factor, misalignment, and g-dependent errors, ensuring long-term measurement accuracy across a wide range of conditions.
Precision Manufacturing and Calibration
Our company has accumulated a set of core technologies during the development of this product, ensuring its superior performance. The system employs high-speed sampling, static and dynamic error compensation techniques to deliver optimal performance during user operation.
Table1 Performance parameters of LKF-MSU201
| Gyroscope | |
| Range (°/s) | ±500 |
| Bias over full temperature range (°/h) | ≤50 |
| Bias stability (°/h, 10s smoothing) | ≤5 |
| Bias stability (°/h, Allan,typical) | 0.5 |
| Bias repeatability (°/h) | ≤3 |
| Angular Random Walk (°/√h) | ≤0.3 |
| Scale factor nonlinearity (ppm) | ≤150 |
| Threshold / Resolution (°/h) | ≤3 |
| Bandwidth (Hz) | 200 |
| Accelerometer | |
| Range (g) | ±50 |
| Bias over full temperature range (mg) | ≤3(XY)；≤5(Z) |
| Bias stability (μg, 10s smoothing) | ≤100 |
| Bias stability (μg, Allan variance) | ≤30 |
| Bias repeatability (μg) | ≤300 |
| Velocity Random Walk (mm/s/√h) | ≤40 |
| Scale factor nonlinearity (ppm) | ≤500 |
| Threshold / Resolution (μg) | ≤50 |
| Adjustable Bandwidth (Hz) | 150 |
| Electrical / Mechanical Interface | |
| Power Supply (V) | 5-12 |
| Power Consumption (W) | 1.5 |
| Startup Time (s) | 2 |
| Communication Interface | 1 × RS-422, 2 × RS-232, 1 × Synchronous TTL Output, 1 × Synchronous TTL Input |
| Data Update Rate (Hz) | 200 (configurable, up to 1kHz) |
| Dimensions (mm×mm×mm) | 44.8×38.6×21.5 |
| Weight (g) | 50±5 |
| Working Environment | |
| Operating Temperature | -40°C～80°C |
| Storage Temperature | -55°C～85°C |
| Vibration (g, Rms) | 6.06 |
| Shock (g) | 1000g/1ms (powered) |
Table 2 Connector Pin Definitions
| Pin | Definition | Note |
| 8 | POWER_IN | Power supply: 5~12V |
| 15 | GND | |
| 6 | RS232_TXD1 | Reserved |
| 5 | RS232_RXD1 | |
| 3 | GND | |
| 10 | RS422 R+ | RS422 interface |
| 2 | RS422 R- | |
| 9 | RS422 T+ | |
| 1 | RS422 T- | |
| 14 | RS232_TXD2 | Reserved, receives external satellite RMC sentence for timestamping |
| 7 | RS232_RXD2 | |
| 13 | GND | |
| 11 | PPS_IN | PPS signal input, compatible with GNSS |
| 4 | TOV | General-purpose I/O, 3.3V logic, rising-edge triggered |
| 12 | GND |
Main Features
100% Domestically Sourced Components
High-Dynamic Performance With Large-Range Accelerometer on X-Axis
Compact Size, Low Weight, and Low Power Consumption
Full-Temperature Calibration and Compensation From -45°C to +80°C
1 kHz High-Speed Sampling
Resistant to Harsh Mechanical Environments
Supports Online Software Upgrades
Applications
Vehicle Positioning and Orientation
Radar/Infrared Antenna Stabilization Platform
UAV Attitude Reference/Trajectory Control
Vehicle and Vessel Attitude Measurement
Port Surveying Systems
On-the-Move Communication (OTMC)
Drilling and Extraction Systems
Mobile Mapping Systems
Satellite Applications
Automated Driving Test Systems
Figure 1 Dimension
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2019
Total Annual:
6000000-7000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
COMPANY INTRODUCTION LIOCREBIF primarily engages in the research, development, production, and distribution of various inertial navigation systems, inertial measurement units, gyroscopes, and related products, providing specialized services in the fields of inertial navigation and optoelectronic sen... COMPANY INTRODUCTION LIOCREBIF primarily engages in the research, development, production, and distribution of various inertial navigation systems, inertial measurement units, gyroscopes, and related products, providing specialized services in the fields of inertial navigation and optoelectronic sen...
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