Three axis MEMS accelerometer HTS-E3/5 is a high precision navigation grade acceleration sensor with excellent performance in bias repeatability, low noise, dynamic range and temperature drift etc., this MEMS Accelerometer composed of a three-axis MEMS accelerometer chip and its drive pickup circuit, temperature sensor, digital signal processing circuit, structure and software, and is used to measure the three-axis acceleration of the carrier in real time.
The HTS-E3/5 MEMS accelerometer is compensated with a temperature sensor, and passed strictest tests before out of factory. This item is a ideal option for unmanned systems like UAV flight control system, UAV flight stabilization, gimbal and antenna orientation, ROV navigation and control system.
Performance Characteristics
|
Spec |
Unit |
HTS-E3/5A |
HTS-E3/5B |
|
Range (can be customized) (Max. 2000) |
°/s |
±2 |
±30 |
|
Bias stability（1s smooth,1σ, room temperature） |
mg |
X,Y≤0.05; Z≤0.1 |
X,Y≤0.5; Z≤1 |
|
Bias stability（10s smooth,1σ, room temperature） |
mg |
X,Y≤0.02; Z≤0.05 |
X,Y≤0.2; Z≤1 |
|
Bias repeatability |
mg |
0.05 |
0.5 |
|
Bias error (full temperature range) |
mg |
1 |
3 |
|
Random drift |
m/s/√h |
0.001 |
0.002 |
|
Scale factor non-linearity |
PPM |
500 |
500 |
|
Scale factor repeatability |
PPM |
500 |
500 |
|
Band Width |
Hz |
125 |
|
|
Cross coupling |
% |
0.2 |
|
|
Start stabilization time Data updating rate |
s Hz |
1 400Hz |
|
|
Starting current |
mA |
＜60 |
|
|
Voltage |
V |
5±0.5 |
|
|
Working temperature |
℃ |
-45~60 |
|
|
Storage temperature |
℃ |
-55~105 |
|
|
Vibration |
— — |
10~2000Hz,6.06g |
|
|
Shock |
— — |
1000g, 0.1ms |
|
|
Dimension |
mm |
22*20*10.5 |
|
|
Weight |
g |
12 |
|
|
Interface |
— |
RS-422 |
|
Dimension & Drawing
