HTS-E3/2A series three-axis MEMS gyroscope is composed of domestic MEMS gyroscope chip with independent intellectual property rights and its driving pickup circuit, temperature sensor, digital signal processing circuit and control software, built-in all-temperature compensation, installation error compensation and other algorithms, through high-speed RS422 serial port output high-precision measurement data. The products are divided into industrial grade and military grade (working temperature -55℃~+85℃).
HTS-E3/2A three-axis MEMS Gyroscope is a compact tactical grade MEMS gyro module with 3-axis and ultra high performance (Bias instability 0.3 °/h, ARW 0.15 °/√h), which is an affordable, robust and reliable, high accurate MEMS gyroscope sensor.
HTS-E3/2A MEMS gyroscope sensor is a China-made alternative of STIM201 MEMS Gyroscope module, which is integrated with 32-bit micorocontrollers, and electronic axis alignment is by default. This MEMS gyroscope has built-in shock absorbers to operate in high-shock environments. It can be directly mounted in various shooter defense applications, such as remote weapon stations (RWS).
Performance Characteristics
Spec |
Unit |
HTS-E3/2A |
Range |
°/s |
±400 |
Bias position |
°/h |
15 |
Bias instability (@Allan error) |
°/h |
0.3 |
Bias stability(10s smooth,1σ, room temperature) |
°/h |
3 |
Bias repeatability |
°/h |
3 |
Bias error (full temperature range) |
°/h |
20 |
Random drift |
°/√h |
0.15 |
Bias acceleration sensitivity |
°/h /g |
2 |
Resolution |
°/h |
2 |
Output noise (half peak) |
°/s |
0.3 |
Scale factor non-linearity |
PPM |
100 |
Scale factor repeatability |
PPM |
100 |
Cross coupling |
% |
0.1 |
Ripple |
mV |
100 |
Start stabilization time Data updating rate |
s Hz |
1 2000Hz |
Band width |
Hz |
250 |
Voltage |
V |
+5±0.5 |
Starting current |
mA |
<400 |
Steady state power consumption |
W |
≤1.4 |
Working temperature |
℃ |
-45~85 |
Storage temperature |
℃ |
-55~105 |
Vibration |
— |
10~2000Hz,6.06g |
Shock |
— |
1000g, 0.1ms |
Weight |
g |
52±5 |
Dimension |
mm |
44.8*38.6*20 |
Interface |
— |
RS-422 |
Dimension & Drawing