Home » Products » LandMark™ » AHRS » LandMark™20

 

LandMark™20 AHRS

 

Quick-Access Documents

LandMark™20 AHRS DataSheet PDF

LandMark™20 AHRS Product User Guide PDF

Applications

 

The LandMark™20 AHRS offers wide

application usage:

 

• airborne platform stabilization

EO/IR stabilization

• antenna stabilization & pointing

• LIDAR stabilization

• flight testing

• racing yacht marine compass

 

 

Similar Products

 

LandMark™20 IMU (Inertial Measurement

Unit)

LandMark™20 VG (Vertical Gyro)

LandMark™20 VG/GPS (GPS-Aided

Vertical Gyro)

LandMark™20 GPS/AHRS (GPS-Aided

Attitude & Heading Reference System)

The LandMark™20 AHRS is Form, Fit, Function Interchangeable with the:

LandMark™10 AHRS

LandMark™ 40 AHRS

 

 

  • General
  • Features
  • Specification
  • Documentation

 

LMRK20AHRS

Attitude & Heading Reference System

 

The LandMark™20 AHRS features very low noise gyros and accelerometers with excellent in-run bias as well as over temperature bias performance with ruggedized environmentally sealed packaging enclosure and a MILSPEC connector.

 

The unit is form, fit and function interchangeable with both the LMRK10 & 40 AHRS. The unit is ideal for applications demanding excellent performance coupled with challenging environmental requirements at low cost.

 

The signature feature of this AHRS is the low noise gyros and accelerometers, which enable precision measurement and improved in-run and bias over temperature as well as reduced jitter on an attitude indicator display. This is combined with an accurate magnetometer for heading, that is calibrated over temperature, as well as pitch and roll angle outputs.

 

 

 

LMRK20AHRS

  • 9 Degrees of Freedom MEMS AHRS

 

This AHRS performance is optimized with fully compensated bias, scale factor, misalignment, g-sensitivity, heading, pitch and roll angles and altitude information. This is in a ruggedized environmentally sealed package that is EMI resistant and includes a MILSPEC connector.

 

The unit is highly durable and can withstand environmental vibration, shock and EMI typically associated with commercial aircraft requirements. The LandMark™ AHRS is well suited for commercial flight control, navigation, marine, antenna stabilization and pointing, general aviation as well as laboratory use.


•   15°/hr in-run bias stability
•   0.01°/√Hz angular random walk

  • •   RS422/ RS485 Serial Data Format
  • •   Data Rate 100 Hz (user selectable)
  • •   Simple integration supported by SDK

 

Available Configurations:

LMRK520AHRS-075-02-100 or -10
LMRK20AHRS-150-02-100 or -10
LMRK20AHRS-300-02-100 or -10
bullet
Mid-Performance Low Noise MEMS AHRS
bullet
Low Gyro Noise 0.01°/sec/√Hz  1σ
bullet
Low Accel Noise 0.05mg/√Hz (2g) 1σ
bullet
In-Run Gyro Bias 15°/hour 1σ
bullet
Heading ±0.5° stationary
bullet
Pitch & Roll ±0.25° stationary
bullet
Altitude ±3m 1σ
bullet
Rugged Environmentally Sealed Packaging and MILSPEC Connector
bullet
Fully Temperature Compensated Bias and Scale Factor
bullet
Compensated Misalignment 1mrad 1σ and g-Sensitivity <0.02°/sec/g 1σ
bullet
External Sync Input (1kHz or 1pps)
bullet
Low Power <600 mWatt Typical
bullet
Low Voltage +3.3V (single sided power)
bullet
Light Weight 110 grams
bullet
Small Size <72cm3/4.4in3
bullet
Bandwidth Filtering Capability
bullet
RS485 Data Rate 100 Hz (user selectable)
bullet
Internal Vibration Isolation
bullet
Internal Temperature Sensors
bullet
Export Classification: Commerce ECCN7A994

Datasheet & Technical User Guide

LandMark™20 AHRS Product DataSheet PDF

LandMark™20 AHRS Product User Guide PDF

Oultline Drawing & Solid Model

LandMark™20 AHRS Outline Drawing PDF

LandMark™20 AHRS STEP File

 

Free .STEP File Reader available at: http://www.ida-step.net/

 

C-Code Library and SDK Software

LandMark™ C-Code Library

SetupGlamrAHRS

LandMark™ AHRS SDK Datasheet PDF

 

Product Test Data

LandMark™20 AHRS Test Data PDF

 

 

 

How to Buy

 

To discuss configuration for your specific system requirements, please use our Contact page.

 

For large quantity orders or OEM discussions, please contact sales@gladiatortechnologies.com.

 

If you are outside the US, please contact one of our representatives.