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{"title":"High Reliability RS422 Output MEMS Inertial Measurement Unit with Compact Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/38\/0bab38523c04bdc95ad8e580309a-200x200-1\/high_reliability_rs422_output_mems_inertial_measurement_unit_with_compact_size_for_uav_and_vehicle_applications.jpg","attrs":{"Color&Classification":"LKF-MSU203","Original Place":"China","Brand":"Liocrebif","Dimensions":"4.48*3.86*2.15cm"}}
{"title":"High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/21\/d6969c05542340be028c8740eab6-200x200-1\/high_dynamic_mems_inertial_measurement_unit_rs422_for_navigation.jpg","attrs":{"Brand Name":"Liocrebif","Model Number":"LKF-MSU201","Certification":"GJB 9001C-2017","Place of Origin":"China"}}
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Customizable Precision and Wide Range of Applications
The LKF-MSU102 MEMS Inertial Measurement Module is a high-reliability, cost-effective six-axis MEMS inertial measurement unit, widely applied in navigation, control and measurement fields represented by vehicles, ships and UAVs.
Custom hardware and software configurations of the LKF-MSU102 series inertial measurement modules are available to meet diverse user requirements.
Advanced Processes and Technologies
The LKF-MSU102 series inertial measurement module integrates high-performance MEMS gyroscopes and MEMS accelerometers within an independent structural housing. The gyroscopes and accelerometers adopted in the system represent the cutting-edge level of inertial devices based on MEMS manufacturing technology.
The three-axis MEMS gyroscope senses the angular motion of the carrier, while the three-axis MEMS accelerometer captures the linear acceleration of the carrier. Built-in full-temperature compensation is implemented for Bias, scale factor, non-orthogonality error and acceleration-dependent terms, enabling sustained high measurement accuracy over long-duration operation.
Performance Parameters
Parameter
Technical Index
Gyroscope
Measurement Range (°/s)
± 500
Full-Temperature Bias (°/h, 3σ)
≤ 180
Bias Stability (°/h, 10s smoothing)
≤ 10
Bias Instability (°/h, Allan variance, typical)
≤ 2
Bias Repeatability (°/h)
≤ 10
Angular Random Walk (°/√h)
≤ 0.2
Scale Factor Nonlinearity (ppm)
≤ 100
Cross-Coupling Error (rad)
≤ 0.001
Bandwidth (Hz)
≥ 200 Hz
Accelerometer
Measurement Range (g)
± 16
Full-Temperature Bias (mg, 3σ)
≤ 5
Bias Stability (μg, 10s smoothing)
≤ 300
Bias Instability (μg, Allan variance, typical)
≤ 40
Bias Repeatability (μg)
≤ 300
Velocity Random Walk (m/s/√h)
≤ 0.04
Scale Factor Nonlinearity (ppm, ±1g)
≤ 200
Cross-Coupling Error (rad)
≤ 0.001
Bandwidth (Hz)
≥ 200 Hz
Physical Characteristics
Power Supply (V)
5 ±0.2 (ripple ≤100 mV)
Steady-State Power Consumption (W)
≤ 0.5
Startup Time (s)
≤ 2
Maximum Output Update Rate (Hz)
1000
Dimension (mm * mm * mm)
22.4 * 23 * 9
Weight (g)
18 ± 3
Operating Environment
Operating Temperature (℃)
-40 ~ 80
Storage Temperature (℃)
-55 ~ 85
Vibration (g, RMS)
20~2000 Hz, 6.06
Shock (g)
1000 / 1 ms
Pin Definition
Pin No.
Definition
Remarks
1
TOV
Sampling Synchronization Pulse (LVTTL)
2
PPS_IN
PPS Input (LVTTL)
3
UART_RX
UART Receive (LVTTL)
4
UART_TX
UART Transmit (LVTTL)
5
GND
Power Ground
6
VCC (+5V)
Positive Power Supply
Main Features
Multi-sensor redundancy and fault-tolerant design
High performance, compact size, light weight and low power consumption
Full-temperature calibration and compensation ranging from -40℃ to +80℃
High-speed sampling at 1 kHz
Resistance to harsh mechanical environments
Support for online software upgrade
Applications
Antenna stabilization platforms
UAV attitude reference & trajectory control
Flight control systems
Vehicle & ship attitude measurement
Port measurement systems
Mobile Satellite Communication (Mobile SATCOM)
Mobile mapping systems
Automated driving test systems
Personal navigation systems
Outline Structure Dimension Diagram
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...