HTS-E2/5 series dual-axis micro-gyro is composed of a domestic MEMS gyro chip and its drive pickup circuit, temperature sensor, digital signal processing circuit, structure and software. It is used to measure the angular rate of the two horizontal axes of the carrier in real time.
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Spec |
Unit |
HTS-E2/5A |
HTS-E2/5B |
HTS-E2/5C |
HTS-E2/5D |
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|
XY |
XZ |
YZ |
XZ |
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Range |
°/s |
500 |
±500 |
±500 |
±400 |
±400 |
±300 |
|
Bias instability (@Allan error) |
°/h |
1 |
1 |
1 |
0.1 |
0.05 |
0.08 |
|
Bias stability（1s smooth,1σ, room temperature） |
°/h |
10 |
10 |
10 |
5 |
1 |
3 |
|
Bias error (full temperature range) |
°/h |
20 |
20 |
20 |
10 |
2 |
5 |
|
Random drift |
°/√h |
0.15 |
0.15 |
0.15 |
0.05 |
0.02 |
0.03 |
|
Bias repeatability |
°/h |
10 |
10 |
10 |
5 |
1 |
5 |
|
Bias acceleration sensitivity |
°/h /g |
1 |
1 |
1 |
1 |
1 |
1 |
|
Resolution |
°/h |
2 |
2 |
2 |
1 |
0.5 |
1 |
|
Output noise |
°/s |
0.4 |
0.3 |
0.4 |
0.25 |
0.15 |
0.2 |
|
Scale factor non-linearity |
PPM |
300 |
300 |
300 |
300 |
300 |
300 |
|
Scale factor repeatability |
PPM |
300 |
300 |
300 |
300 |
300 |
300 |
|
Cross coupling |
% |
0.2 |
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Band Width |
Hz |
250 |
250 |
150 |
400 |
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Voltage |
V |
+5±0.25 |
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Starting current |
mA |
200 |
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Ripple |
mV |
100 |
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Start stabilization time Data updating rate |
s Hz |
＜1 1000Hz |
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Working temperature |
℃ |
-45~85 |
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Storage temperature |
℃ |
-55~105 |
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Vibration |
— |
10~2000Hz,6.06g |
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Shock |
— |
1000g, 0.1ms |
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Dimension |
mm |
22.4*22.4*14 |
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Weight |
g |
≤20 |
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Interface |
SPI |
RS-422 |
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