HTS-E3/3High accurate three axis MEMS Gyro
    发布时间: 2020-07-08 11:21    

HTS-E3/3 series high-precision three-axis microgyro combination is composed of domestic MEMS gyro chip and its driving pickup circuit, temperature sensor, digital signal processing circuit, structure and software, etc., used for real-time measurement of the angular velocity of the carrier in three axial direction.


HTS-E3/3High accurate three axis MEMS Gyro

HTS-E3/3 High accurate three-axis MEMS Gyro

HTS-E3/3 series high-precision three-axis microgyro combination is composed of domestic MEMS gyro chip and its driving pickup circuit, temperature sensor, digital signal processing circuit, structure and software, etc., used for real-time measurement of the angular velocity of the carrier in three axial direction.

Spec

Unit

HTS-E3/3A

HTS-E3/3B

HTS-E3/3C

HTS-E3/3D

HTS-E3/3D

Range

°/s

±400

±400

±400

±1000

±300

Bias instability   (@Allan error)

°/h

1

0.1

0.05

0.05

0.08

Bias stability（1s   smooth,1σ, room temperature）

°/h

10

5

1

1.8

3

Bias error (full   temperature range)

°/h

20

10

2

3

5

Random drift

°/√h

0.15

0.05

0.02

0.02

0.03

Bias repeatability

°/h

10

5

1

0.25

5

Bias acceleration sensitivity

°/h /g

2

Resolution

°/h

2

1

0.5

0.5

1

Output noise

°/s

0.3

0.25

0.15

0.2

0.2

Scale factor   non-linearity

PPM

300

300

300

100

300

Scale factor repeatability

PPM

300

300

300

500

300

Cross coupling

%

0.2


Band Width

Hz

250

250

150

200

400

Voltage

V

+5±0.5

Starting current

mA

＜400

Ripple

mV

100

Start stabilization   time

Data updating rate

s

Hz

1

2000Hz

Working temperature

℃

-55~85

Storage temperature

℃

-60~125

Vibration

—

10~2000Hz,6.06g

Shock

—

1000g, 0.1ms

Dimension

mm

44.8*38.6*20

Weight

g

52±5

Interface

SPI

RS-422