IntroductionBW-AH500 Attitude and Heading Reference System (AHRS) is a high performanceand low cost inertial equipment, for measurement of attitude parameters (roll & pitch), angular rate, acceleration and course angle of dynamic carrier. Its attitude and angular bias are optimized via a six-state Kalman filter with adaptable gain, so as to make itgood for dynamic measurement in navigation and positioning applications.BW-AH500 adopts high reliability & stability MEMS accelerometer, gyroscope andmagnetometer and uses optimal algorithm to ensure measurement accuracy. Meanwhile,its rugged-design and strict production process safeguard the precise measurement of angularrate, acceleration, attitude and other dynamic parameters of the carrier under harsh environmentFeatures
Electrical characteristics | ||
Attitude parameters | Pitch Accuracy | 0.1°(RMS,dynamic)0.01°(RMS,static) |
Roll Accuracy | 0.1°(RMS,dynamic)0.01°(RMS,static) | |
Resolution | 0.01° | |
Slant Range | Pitch ± 90º, Roll ± 360º | |
Heading Parameters | Heading Accuracy | 0.3°(Pitch <40°) |
0.5°(Pitch <60°) | ||
0.7°(Pitch <80°) | ||
Resolution | 0.01° | |
Physical Characteristics | Size | L103.8× W55.4× H26(mm) |
Weight | 150g | |
RS232/RS485/TTL | Optional | |
Interface Characteristics | Start Delay | <50ms |
Maximum Output Rate | 50Hz | |
Serial Communication Rate | 2400~115200 Baud rate | |
Digital Output Format | Binary high performance protocol | |
Power Supply | Supported Voltage | DC12-35V |
Current (max) | 60mA | |
Operation Mode | 40mA | |
Environment | Store Temperature | -55℃~+100℃ |
Operation Temperature | -40℃~+85℃ | |
Vibration Resistance | 2000g |