HMR3500 Datasheet, PDF (1/6 Pages) Honeywell Solid State Electronics Center – TruePoint Compass Module

TruePoint™ Compass Module
HMR3500
Advanced Information
The HMR3500 TruePoint™ compass module is a 3-axis
digital compass solution with a customizable coordinate
system for mounting in any desired orientation. Three
Anisotropic Magneto-Resistive sensors and three MEMs
accelerometers are combined to provide compass heading
as well as pitch and roll angles.
The HMR3500 has provisions for hard and soft-iron
correction algorithms to handle magnetic distortion effects.
In addition a World Magnetic Model feature is provided to
automatically add declination angle corrections for
reference to true north (geographic north).
Honeywell provides product excellence and performance by introducing innovative solid-state magnetic sensor solutions.
These are highly reliable, top performance products that are delivered when promised. Honeywell’s magnetic sensor
products provide real solutions you can count on.
FEATURES
4 ^{Precision Compass Accuracy}
4 ^{Tilt-Compensated}
4 ^{Update Rate to 25Hz}
4 ^{Compact Solution in a 1.97” by 1.65” by}
0.52” PCB Assembly
4 ^{Hard and Soft-Iron Compensation}
Routines
4 ^{World Magnetic Model Included}
4 ^{-40° to +85°C Operating Temp Range}
4 ^{+5 DC Supply Voltage Range}
4 ^{Light Weight}
4 ^{Customizable Coordinate System}
4 ^{All Solid State Components}
BENEFITS
4 ^{Better Than 1° Nominal Heading Accuracy (1σ), 0.1° Resolution}
4 ^{±89° Pitch and Roll, 360° Continuous Roll Capability}
4 ^{Rapid Heading Computations for Guidance Applications}
4 ^{Small Size for Tight Mounting Conditions, Minimal Layout Constraints}
4 ^{User Driven Calibration to Null Stray Fields. A Single Routine for Both}
Hard and Soft Iron Corrections
4 ^{Choice of True North or Magnetic North References}
4 ^{Consumer and Industrial Environment Uses}
4 ^{Customizable to a Wide Variety of Power Sources}
4 ^{3.0 oz with Aluminum Housing, 0.6 oz PCB only}
4 ^{24 Custom Coordinate Orientations}
4 ^{Rugged for User-Defined Orientation Plane}