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AHRS440CA-400


 
General 
Product Name:AHRS440CA-400
Product Description:The MEMSIC AHRS440 is a compact standalone attitude and heading reference system that provides roll, pitch and yaw measurement data in both static and dynamic environments. The AHRS440 can accept external GPS aiding inputs for optimized performance, and is available in standard and high range sensor configurations.
Type of application:Air, Land, Marine
Year of initial development:
Height [m]:0.0762
Width [m]:0.0953
Length [m]:0.0762
Weight [kg]:0.58
Min. Voltage (AC):
Max. Voltage (AC):
Min. Voltage (DC):9
Max. Voltage (DC):42
Power consumption [W]:3
Splashproof casting:Y
Water resistant casting:N
Water resistance [m]:
Mean time between failures [hr]:
Type of accelerometer:
Type of gyro:
Removable from base plate:
Moving parts:
Environmental 
Non-operating shock tolerance [g]:
Operating shock tolerance [g]:
Min. operating temperature [C]:-40
Max. operating temperature [C]:71
Max. rotation speed [deg/s]:400
Data formats 
NMEA formats:
RTCM:
Other :
GNSS Positioning Sensor 
Number of integrated GNSS receivers and antenna ports:
No. channels p receiver:
Tracked satellite signals:
SBAS differential signals:
RTK Network Compatibility:
Update rate [ Hz ]:
Cold start [ seconds ]:
Hot start [ seconds ]:
GNSS positional accuracy 
Horizontal Position Accuracy [ RMS in cm ] :
Horizontal Position Accuracy (SBAS) [ RMS in cm ]:
Horizontal Position Accuracy (RTK) [ RMS in cm ]:
GNSS aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave: constant part [m]:
Heave: variable part [%]:
Surge/sway [m]:
Increase in position uncertainty w.r.t. stand-alone GPS [m]:
EM log aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Doppler log aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Unaided uncertainty 
Heading [deg]:1.0
Pitch [deg]:0.2
Roll [deg]:0.2
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Inertial Measurement Unit 
Accelerometer bias [µ-g]:0.02
gyro bias [deg/hr]:10
Calibration procedure:
Software 
Name:NAV-VIEW
Filtering:Y
Adaptable filter strength:
Adaptable input signals:N
Integrity monitoring of position input:
Integrity monitoring of log input:
Max. number of position input signals:
Max. number of log input signals:
Maximum latency of position input [ms]:
Maximum latency of log input [ms]:
Uncertainty indicators given in output:
Uncertainty of time stamp for output [ms]:
Other specifications 
Export restrictions:RS 232
Graphical user interface:Y
Typical application:Unmanned Vehicle Control, Land Vehicle Guidance, Avionics Systems, Platform Stabilization
Distinguishable features:
 


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Supplier Information
  • MEMSIC

  • One Tech Drive - suite 325
  • Ma 01810 Andover
  • Massachusetts
  • United States of America

 

 

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