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Built In MEMS Gyroscope IMU Inertial Measurement Unit Based On MEMS

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Built In MEMS Gyroscope IMU Inertial Measurement Unit Based On MEMS
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Features
Specifications
Gyro Bias Stability: 8°/h
Gyro Repeatability: 15°/h
Daily Start Repeatability: 30°/h
Zero Bias: 0.15°/s
Accelerometer Bias: 5mg
Accelerometer Scale Factor: 3000 Ppm
Power Supply: 5±0.1 V
High Light:

3000 ppm Inertial Measurement Unit

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MEMS Gyroscope Inertial Measurement Unit

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Micromachining Technology IMU Accelerometer Gyro

Basic Infomation
Place of Origin: China
Brand Name: Sevencores
Certification: CE ROHS
Model Number: IMU200B
Payment & Shipping Terms
Packaging Details: sponge/box
Payment Terms: T/T
Supply Ability: 200/month
Product Description

Inertial Measurement Unit (IMU) Based On Micromachining Technology (MEMS) With Built-In High-Performance MEMS Gyroscope

 

The IMU200B-IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS) with built-in high-performance MEMS gyroscope and MEMS accelerometer, which outputs 3 angular velocities and 3 accelerations.

The IMU200B-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.

Product features

  1. Three-axis digital gyroscope:
    1. ± 500º/s dynamic measuring range;
    2. Zero bias stability: 8 °/H (GJB, 10s), 1.9 °/H (ALLAN);
  2. Triaxial digital accelerometer:
    1. ± 16 G dynamic measuring range;
    2. Zero-bias stability: 0.5mg (GJB, 10s), 0.1mg (ALLAN);
  3. High reliability: MTBF > 20000h;
  4. Guaranteed accuracy within the full temperature range (-40 ℃ ~ 80 ℃): built-in high-performance temperature calibration and compensation algorithm;
  5. Suitable for working under strong vibration conditions;
  6. Interface 1-way RS422
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Test conditions

Typical value

  •  
Angular velocity
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  •  
  1.  
  1.  
  1.  
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Zero bias Stability 10 s average, + 70 ℃, + 20 ℃, -40 ℃
  1.  
  1.  
  1.  
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Allan variance, + 20 ℃
  1.  
2.85 3.8
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Repeatability of successive starts
  1. ℃,+20℃,-40℃
  1.  
22.5 30
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Daily start repeatability
  1. ℃,+20℃,-40℃
  1.  
45 60
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Monthly Start Repeatability
  1. ℃,+20℃,-40℃
  1.  
90 120
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Zero-bias total temperature variation -40 ℃ ~ + 70 ℃, 1 ℃/min, 10 s average, 1σ
  1.  
0.03 0.04
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Zero bias Life-cycle change, accelerated testing
  1.  
0.225 0.3
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Scale factor Repeatability of successive starts
  1. ℃,+20℃,-40℃
  1.  
150 200
  1.  
Daily start repeatability
  1. ℃,+20℃,-40℃
  1.  
300 400
  1.  
Monthly Start Repeatability
  1. ℃,+20℃,-40℃
  1.  
600 800
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Non-linearity
  1.  
300 400
  1.  
Full temperature change
  1. ℃/min,1σ
  1.  
600 800
  1.  
Scale factor Life-cycle change, accelerated testing
  1.  
4500 6000
  1.  
Acceleration sensitive term  
  1.  
  1.  
  1.  
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Random walk  
  1.  
  1.  
  1.  
°/√hr
Noise density  
  1.  
  1.  
  1.  
°/s/√Hz
Bandwidth
  1.  
  1.  
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Data delay Excluding transmission time
  1.  
  1.  
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  1.  
  1.  
  1.  
Zero bias Stability 10 s average, + 70 ℃, + 20 ℃, -40 ℃
  1.  
  1.  
Allan variance, + 20 ℃
  1.  
  1.  
Repeatability of successive starts
  1. ℃,+20℃,-40℃
  1.  
  1.  
Daily start repeatability
  1. ℃,+20℃,-40℃
  1.  
  1.  
Monthly Start Repeatability
  1. ℃,+20℃,-40℃
  1.  
  1.  
Zero-bias total temperature variation -40 ℃ ~ + 70 ℃, 1 ℃/min variation
  1.  
  1.  
Zero bias Life-cycle change, accelerated test instead
  1.  
  1.  
Scale factor Repeatability of successive starts
  1. ℃,+20℃,-40℃
  1.  
  1.  
  1.  
Daily start repeatability
  1. ℃,+20℃,-40℃
  1.  
  1.  
  1.  
Monthly Start Repeatability
  1. ℃,+20℃,-40℃
  1.  
  1.  
  1.  
Non-linearity
  1.  
  1.  
  1.  
Full temperature change

After full temperature calibration and compensation,

1 ℃/min, 10 s average peak-peak value

  1.  
  1.  
  1.  
Scale factor Life-cycle change, accelerated test instead
  1.  
  1.  
  1.  
Bandwidth
  1.  
  1.  
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Data delay Excluding transmission time
  1.  
  1.  
Start time Time from power up to output valid data
  1.  
  1.  
Reset time Time from reset to output valid data (hard reset)
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Time from reset to output valid data (soft reset)
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  1.  

3 gyro axes and 3 acceleration axes

The degree of nonorthogonality between any two ax

  1. ℃,+20℃,-40℃
  1.  
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Power supply  
  1.  
  1.  
Power consumption  
  1.  
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Communication update rate 1-way RS422

200 (default)

500 (Max)

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Communication baud rate 1-way RS422

230.4 (default)

921.6 (Max)

  1.  
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