HTS-E1/2 High accurate dual axis MEMS Gyro
    发布时间: 2020-07-08 11:17    

HTS-E1/2 series is by high-precision dual-axis MEMS gyroscope with independent intellectual property rights of the localization of MEMS gyro chip and driver pick up circuit, temperature sensor, digital signal processing circuit and control software, etc, used for real-time measurement of two horizontal axial angular rate, through the RS - 422 serial port output after error compensation of two angular rate information, error compensation including temperature compensation, install the misalignment Angle compensation, nonlinear compensation, etc.


 

 

Spec

 

Unit

 

HTS-E1/2A

 

HTS-E1/2B

 

HTS-E1/2C

 

HTS-E1/2D

 

Range

 

°/s

 

±400

 

±400

 

±400

 

±400

Bias stability1s smooth,1σ, room temperature

°/h

 

10

 

10

 

5

 

5

Bias error (full temperature range)

°/h

 

20

 

20

 

10

 

10

 

Random drift

 

°/√h

 

0.2

 

0.2

 

0.2

 

0.2

 

Bias repeatability

 

°/h

 

20

 

20

 

20

 

20

 

Bias acceleration sensitivity

 

°/h /g

 

1

 

1

 

1

 

1

 

Resolution

 

°/h

 

2

 

2

 

2

 

2

 

Scale factor non-linearity

 

PPM

 

100

 

100

 

100

 

100

 

Scale factor repeatability

 

PPM

 

100

 

100

 

100

 

100

 

Cross coupling

 

%

 

0.1

 

0.1

 

0.1

 

0.1

 

Band width

 

Hz

 

200

 

200

 

200

 

200

Phase shift (@40Hz)

°

≤45

≤45

≤45

≤45

Damping ratio

≤0.75

≤0.75

≤0.75

≤0.75

 

Voltage

 

V

 

5

 

5

 

5

 

5

 

Consumption

 

W

 

0.5

 

0.5

 

0.5

 

0.5

Working temperature

 

 

-40~65

 

-55~85

 

-40~65

 

-55~85

Storage temperature

 

 

-55~105

 

-60~125

 

-55~105

 

-60~125

Vibration

10~2000Hz,6.06g

10~2000Hz,6.06g

10~2000Hz,6.06g

10~2000Hz,6.06g

Shock

 

5000g, 0.1ms

5000g, 0.1ms

5000g, 0.1ms

5000g, 0.1ms

MTBF

 

h

 

20000

 

20000

 

20000

 

20000

 

Continuous operating time

 

h

 

120

 

120

 

120

 

120

 

Dimension

 

mm

Φ21.5*30

Φ21.5*30

Φ21.5*30

Φ21.5*30

 

Weight

 

g

 

52

 

52

 

52

 

52