Specifications

MAHRS
1.High performance drift stability
2.Long life
3.Low noise,Light weight
4.Excellent vibration resistant

low price widely used in aircraft model unmanned aerial vehicles MAHRS by Factory

Technical Data

Heading
Measuring range	+-180 °
Measuring accuracy(RMS)@25°C	<2 °
Resolution	<0.1 °
Tilt angle
Measuring range	+-180 ° Roll; +-90 ° Pitch
Measuring accuracy (RMS)@25°C	<±1.5°(Dynamic),<±0.2°(Static)
Resolution	<0.1°
Gyroscope
Measuring range	±2000°/sec
ZERO bias stability@25°C	<200°/hr
Resolution	<0.1°/sec
Bandwidth	40Hz
Accelerometer
Measuring range	±2G
Resolution	<10mg
Bandwidth	37Hz
Magnetometer
Measuring range	±4gauss
Resolution	<2.5mgauss
Bandwidth	50Hz
Electonic connection
Power supply	DC 3.3-5V
Power consumption	26mA(Typical value)
Output interface	UART(3.3V LVTTL) and USB(EVM)
Working temperature	-25°C~85°C
Storage temperature	-40°C~100°C
MTBF	≥50000 hours/ time
Shock proof	100g@11ms,3Times/Axis( half sinusoid )
Anti-vibration	10grms,10~1000Hz
Protection class	IP65
Connector	4 Pins air-plug socket, match with 1 M cable
Weight	80g(without cable)

 

AH100B is a high performance AHRS (Mini AHRS) with low price, can be widely used in aircraft model , unmanned aerial vehicles, robots and other high homeostasis electromechanical devices. The device through collecting sensor data and fusion kalman filter, output real-time gesture data, because of using three-axis accelerometer and three-axis magnetic sensor to assist the three-axis gyroscope and  temperature compensation algorithm technology, making the product to achieve full posture excellent stability and instantaneity, it is widely used in all kinds of sports attitude monitoring fields. The product not only can output attitude data, throught modifying the system parameters,but also can output the raw data of sensor like Physical quantities, quaternion, etc , meanwhile can modify the system running period to facilitate a variety of interfaces , use flash IAP (in application program) technology , according to the user needs, to keep the user's parameters after power off can still remember, in favour of user's secondary development.

Features

• Intergrated nine axis sensor and temperautre sensor
• Multiple intelligent acceleration and gyro cross interference algorithm
• High performance drift stability
• Low noise
• Light weight
• Long life, strong stability
• Highly cost-effective
• Excellent vibration performance
• 50Hz updated rate
• Compact and lightweight design
• TTL/RS232 output optional
• Wide temperature working:-40 ~ +85°
• DC+5V power supply
• Real time 3D dynamic measurement

Application

• Military & Industry
• Navigation
• Car Navigation
• Platform stability
• The human body to capture
• Remote control helicopter
• Truck mounted satellite
• Industry control
• Robot
• 3D Virtual reality
• Ship electronic needle error compensation related to tilt
• Instrument equipment
• GPS combination
• Camera steady

 

Dimension

 

Production installation notes
Please follow the correct way to install tilt sensor, incorrect installation can cause measurement errors, with particular attention to the "surface", "line":

1)The Sensor mounting surface and the measured surface must be fixed closely, smoothly, stability, if mounting surface uneven likely to cause the sensor to measure the angle error.
2) The sensor axis and the measured axis must be parallel ,the two axes do not produce the angle as much as possible.