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Low Dift Gyroscope Accelerometer Inertial Measurement Unit IMU

Low Dift Gyroscope Accelerometer Inertial Measurement Unit IMU

Brand Name: Firepower
Model Number: 16488HB
MOQ: 1
Price: negotiable
Payment Terms: L/C,T/T
Supply Ability: 500/Month
Detail Information
Place of Origin:
CHINA
Certification:
CE
Gyro Range:
±500°/s
Gyro Zero Bias Stability:
0.8°/h
Acc Range:
±16g
Acc Zero Bias Stability:
0.06mg(Allan)
Interface:
1 Channel SPI/UART/CAN
Bandwidth (-3dB):
330Hz
Random Walk:
0.15º/√h
Power Consumption:
0.6W
Packaging Details:
Sponge/Box
Supply Ability:
500/Month
Highlight:

High performance IMU

,

Inertial Measurement Unit IMU

,

Gyroscope Accelerometer IMU

Product Description

Low Dift Gyroscope Accelerometer Inertial Measurement Unit IMU 


Product Description


The 16488HB multi-degree-of-freedom inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope, a three-axis accelerometer, a three-axis magnetometer and a pressure sensor for measuring the three-axis angle of the carrier parameters such as rate, acceleration, three-axis magnetic field, air pressure, etc., output data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) according to the communication protocol through SPI.

  1. Three-axis digital gyroscope:

    A) ± 2000º/s dynamic measurement range;

    B) Zero bias stability: 3 °/H (GJB, 10S, Z-axis), 0.8 °/H (ALLAN, Z-axis);

    2) Triaxial digital accelerometer:

    A) ± 200g dynamic measurement range;

    B) Zero bias stability: 0.4mg (GJB, 10S), 0.06mg (ALLAN);

    3) Triaxial digital magnetometer: 2.5g auss

    4) Digital barometer: 300mbar ~ 1100mbar

    5) High reliability: MTBF 20000h;

    6) Guaranteed accuracy within the full temperature range (-40 ℃ ~ + 80 ℃):

     built-in high-performance temperature calibration and compensation algorithm;

    7) Suitable for operation under strong vibration (6.06 G, 20 ~ 2000 Hz);

    8) Suitable for working under large impact conditions (1000 G, 0.5ms);

Technical parameters


Parameter

Test conditions

Minimum value

Typical value

Maximum value

Unit

Gyroscope

Dynamic measuring range

 

 

500

2000

°/s

Zero bias stability

Allan variance, Z-axis

 

0.8

 

°/h

Allan variance, X and Y axis

 

1.6

 

°/h

10 s average (-40 ℃ ~ + 70 ℃, constant temperature),
Z-axis

 

3

 

°/h

10 s average (-40 ℃ ~ + 70 ℃, constant temperature),
X-axis and Y-axis

 

6

 

°/h

Zero bias

Zero-bias range, Z-axis

 

±0.07

 

°/s

Zero-bias range, X-axis and Y-axis

 

±0.2

 

°/s

Zero-bias change in full temperature range, Z-axis ①

 

±0.02

 

°/s

Zero Bias Change Over Temperature, X and Y
Axis ①

 

±0.06

 

°/s

Successive Start Repeatability, Z-axis

 

0.002

 

 

Successive Start Repeatability, X-Axis and Y-Axis

 

0.006

 

 

Day-by-day start repeatability, Z-axis

 

0.003

 

/s

Start repetition day by day, X axis and Y axis

 

0.009

 

°/s

Ffect of linear acceleration on bias

 

0.002

 

°/s/g

Influence of vibration on zero bias, change before and after vibration ②

 

0.002

 

°/s/g

Influence of vibration on zero bias, change before and during vibration ②

 

0.002

 

°/s/g

Scale factor

Scale factor accuracy, Z-axis

 

0.3

 

%

Scale Factor Accuracy, X and Y Axis

 

0.6

 

%

Scale factor nonlinearity, Z-axis

 

0.01

 

%FS

Scale Factor Nonlinearity, X and Y Axis

 

0.02

 

%FS

Angular random walk

 

 

0.15

 

°/ √hr

Noise density

 

 

0.001

 

°/s/ √Hz

Resolution

 

 

3.052×10-7

 

/s/LSB

Bandwidth

 

 

200

 

Hz

Accelerometer

Dynamic measuring range

 

 

16

200

g

Zero bias stability

Allan variance

 

0.06

 

mg

10 s average (-40 ℃ ~ + 70 ℃, constant temperature)

 

0.4

 

mg

Zero bias

Zero bias range

 

2

 

mg

Change of zero bias within the whole temperature range, peak-to-peak value ①

 

4

 

mg

Repeatability of successive starts

 

0.5

 

mg

Repeatability is initiated on a daily basis

 

0.8

 

mg

Zero-bias temperature coefficient

 

0.05

0.1

mg/℃

Dimension


Low Dift Gyroscope Accelerometer Inertial Measurement Unit IMU 0