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MEMS Inertial Measurement Unit (MEMS IMU)

MS6000 Series

Product Overview

The MU6000 series is a highly reliable, cost-effective six-axis MEMS inertial measurement unit (IMU), suitable for applications such as inertial navigation and attitude stabilization. It supports customized hardware and software configurations, can be upgraded to a customized inertial navigation system, and can also connect to other devices to achieve integrated navigation.
 

Core Process Technology

It integrates high-performance MEMS gyroscopes and accelerometers in an independent structure, representing the leading level of MEMS inertial devices. The module features built-in full-temperature parameter compensation (zero offset, scale factor, etc.) and anti-shock/vibration design, enabling accurate measurement even in harsh environments and delivering a low-cost, high-reliability solution.
 

High-Precision Device Manufacturing & System Calibration Technology

Leveraging accumulated core technologies, the system adopts high-speed sampling, full-temperature static error compensation (zero offset, installation error, etc.), and dynamic error compensation (coning error) to ensure high performance.

Key Features

  1. 全温补偿（校准范围为-45℃至+80℃）
  2. 100%国产零部件
  3. 高性能、小尺寸、轻重量、低功耗
  4. 2kHz高速采样
  5. 耐恶劣机械环境
  6. 支持系统内软件升级

Main Applications

  1. Missile-borne navigation and control
  2. UAV attitude reference system
  3. Underwater ordnance
  4. Vessel/vehicle attitude measurement
  5. Inertial/satellite integrated navigation system
  6. Drilling and mining systems
  7. Mobile mapping systems
  8. Mobile satellite communication
  9. Seeker stabilization
  10. POS (Position and Orientation System)
  11. North-seeking
  12.  
Performance Specifications
Gyroscope
Item MU60001 MU60002 MU60003 MU60004
Range (°) ±400① ±400 ±400 ±200
Bias (°/h, Full Temp) ≤15 ≤5 ≤2 ≤0.5
Bias Stability (°/h, 10s Smooth) ≤3 ≤1 ≤0.5 ≤0.1
Bias Stability (°/h, Allan) ≤0.5 ≤0.2 ≤0.03 ≤0.01
Angle Random Walk (°/√h) ≤0.3 ≤0.08 ≤0.02 ≤0.005
Rate Random Walk (°/√h) ≤0.1 ≤0.08 ≤0.02 ≤0.01
Scale Factor Nonlinearity (ppm) ≤100 ≤100 ≤50 ≤50
Bandwidth (Hz) 150 150 150 25
Accelerometer
Range (g) ±10② ±10② ±10② ±10②
Bias (mg, Full Temp) ≤1 ≤1 ≤1 ≤1
Bias Stability (μg, 10s Smooth) ≤100 ≤100 ≤100 ≤100
Bias Stability (μg, Allan) ≤10 ≤10 ≤10 ≤10
Bias Repeatability (μg) ≤100 ≤100 ≤100 ≤100
Velocity Random Walk (m/s/√h) ≤30 ≤30 ≤30 ≤30
Scale Factor Nonlinearity (ppm) ≤500 ≤500 ≤500 ≤500
Bandwidth (Hz) 150 150 150 150
Electrical & Mechanical
Power Supply (V) 5±0.2
Power Consumption (W) 1.5
Start-up Time (s) 2
Communication Interface 1×RS-422, 1×Synchronous Output
Update Rate (Hz) 200 (Configurable)
Dimensions (mm×mm×mm) 47mm×47mm×28mm
Weight (g) 200
Environmental Adaptability
Operating Temperature (°C) -45 ~ 80
Storage Temperature (°C) -55 ~ 85
Vibration (g, Rms) 6.06
Shock (g) 1000g/1ms (With Cable)
Reliability
MTBF (h) 200000

Notes: ① Range expandable; ② Range expandable; ③ Autonomous north-seeking accuracy: 0.5° (1σ).