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Low Bias 16488 MEMS IMU Accelerometer Gyro With Built In GPS / BD Dual Mode

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Low Bias 16488 MEMS IMU Accelerometer Gyro With Built In GPS / BD Dual Mode
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Features
Specifications
Product Name: MEMS Inertial Measurement Unit
Measuring Range: ±450º/s
Zero Bias Stability: 2deg/h
Random Walk: 0.1deg /√h
Zero-bias Repeatability: 0.1deg/s
Bandwidth: 400Hz
High Light:

ROHS IMU Accelerometer Gyro

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400Hz IMU Accelerometer Gyro

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Dual Mode Inertial Measurement Unit

Basic Infomation
Place of Origin: CHINA
Brand Name: AVIC
Certification: CE ROHS
Model Number: 16480C
Payment & Shipping Terms
Packaging Details: sponge/box
Payment Terms: T/T, L/C
Supply Ability: 500/month
Product Description

Inertial Measurement Unit ADIS16488 Small Size And High Overload Resistance IMU

Low Bias Stability IMU 16488 High Precision MEMS Inertial Devices With Built In GPS / BD Dual Mode Satellite R

 

IMU16488B is a domestic inertial measurement unit with high performance, small size and high overload resistance.

The gyro bias stability is 1.2 °/H (Allan) and the accelerometer bias stability is 50 µg (Allan). It can be used for precise

navigation, control and dynamic measurement of weapons. This series of products adopt high-precision MEMS inertial

devices, which have high reliability and high robustness, and can accurately measure the angular velocity and

acceleration information of moving carriers in harsh environments.

 

Product features:

 

※ High Precision MEMS Inertial Navigation ※ GPS/BD Dual Mode

※ Integrated navigation, AHRS, vertical gyro and other working modes

※ Support dynamic fast alignment ※ High bandwidth, 400Hz data update rate

※ External interface: 1-channel SPI and 1-channel UART

※ Support multiple external sensor combinations (odometer/DVL)

※ Small size, light weight ※ Strong and reliable

※ Fully compatible with a foreign 10-Dof inertial measurement system

 

Main technical indicators

 

 

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Test conditions

Minimum value

Typical value

Maximum value

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Measuring range  
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Zero bias stability Allan variance
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deg /h
Random walk  
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deg /√h
Zero-bias repeatability

 

−40°C ≤ TA ≤ +85°C

 
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  1.  
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Scale factor repeatability

Full temperature range

−40°C ≤ TA ≤ +85°C

 
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Scale factor nonlinearity FS=450 º/s  
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    ±5
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Zero bias stability    
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Random walk    
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  •  
Zero-bias repeatability

Full temperature range

−40°C ≤ TA ≤ +85°C

 
  1.  
  1.  
  1.  
Scale factor repeatability

Full temperature range

−40°C ≤ TA ≤ +85°C

 
  1.  
  1.  
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Scale factor nonlinearity    

0.1

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0.2

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Hz 3dB
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Dynamic measuring range    
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Noise density    
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Pressure range  
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Absolute measurement accuracy    
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Externally based

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Inertial satellite

Integrated navigation

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Heading accuracy Single GNSS, Maneuver Required, RMS  
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Pitch and roll accuracy GNSS Valid, RMS  
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GNSS invalid, unlimited time, RMS  
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Position accuracy GNSS Valid, Single Point L1/L2, RMS  
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Speed accuracy GNSS Valid, Single Point L1/L2, RMS  
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Communication interface 1-way SPI Baud rate    
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1-way UART Baud rate
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Electrical characteristics
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Power consumption      
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Structural characteristics
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Use environment Operating temperature  
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Storage temperature  
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  1. ,3g
   
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  1. ,11ms
   
 
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(Half-sine 0.5msec)  
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Continuous working time    
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IMU polarity definition

3 gyros  and 3 accelerometers  is defined as shown in the figure below, and the direction of the arrow is positive.

 

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