The IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS) with built-in high-performance MEMS sensor inside,The utility model has the advantages of high reliability and strong environmental adaptability.
The IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS) with built-in high-performance MEMS sensor inside,The utility model has the advantages of high reliability and strong environmental adaptability.
-Index Parameter
| Model | HG4930C | 16497C | AHRS563 | |
| Axis No. | 3axis | 9+ 1axis | 9+ 1axis | |
| Gyro | Range / º/s | ±200 | 500 | ±250 |
| Bias instability /Allan,º/h | ≤0.2 | ≤ 1 | ≤4 | |
| Bias stability in full temp. /10s/ º/h | ≤0.5 | ≤5 | ≤ 10 | |
| Bias repeatability / º/h | ≤ 1 | ±0.03 | ±6 | |
| Bias change in full temp. / º/h | ≤2.5 | ±0.06 | ±0.07 | |
| Random walk / °/√h | 0.02 | 0.1 | 0.35 | |
| Scale factor nonlinearity / ppm | ≤ 100 | 0.02 | ≤200 | |
| Bandwidth / Hz | 100 | 200 | 150 | |
| Acc. | Range / g | ±30 | 16 | *±4 / ±6 |
| Bias stability /Allan / mg | 0.03 | 0.1 | 0.06 | |
| Bias repeatability / mg | ≤2 | ≤2 | ±0.1 | |
| Bias error in full temperature /mg | ≤ 1.5 | ≤2 | ≤2 | |
| Random walk/m/s/√h | ≤0.01 | ≤0.03 | ≤0.04 | |
| Scale factor nonlinearity / ppm | ≤200 | ≤200 | ≤300 | |
| Bandwidth / Hz | 100 | 200 | 150 | |
| Attitude | Pitch & Roll / 。 | – | *2 /8 | ≤0.1 |
| Heading / 。 | – | 0.1 | ≤ 1 | |
| Magnetic. | Range / gauss | – | Yes | 2 |
| Interface | 1-way / Kbps | RS422 | RS422 | RS422/CAN/RS232 |
| Update frequency / Hz | 125/250/500 | 800 | ||
| Filter bandwidth / -3dB/Hz | 16/33/66/131 | |||
| Electrical | Voltage / V | 5 | 5 | *5/9~30 |
| Power consumption / W | ≤ 1.5 | ≤2W | ≤ 1.5W | |
| Structure | Size /L*W*H / mm | 44.8×38.6×20 | 24×22.4×9 | 45×39×28 |
| Weight / g | ≤ 120 | ≤55 | ≤85 | |
| Environm. | Working temperature / ℃ | -40 ~ 85℃ | ||
| Vibration / Hz/g | 10~2000Hz ，6.06g | |||
| Impact | 15000g，4ms | 1000g ，0.5ms | 1000g ，0.5ms | |
+Factory default configuration <>The system automatically switches between the two modes
Our products deliver superior performance, critical technical support, and reliable product assurance in any environment.
Our MEMS sensors achieve unmatched levels of performance gains in critical areas such as bias instability and angle random walk.
All our product designs go through rigorous testing utilising our ISO17025 accredited laboratory.
We manage every aspect of our product range, ensuring the highest quality on the market. Our highly skilled team provide expert technical support.
