SPARTONDLSNAVEX
AHRS-8P
AHRS-8P
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For AHRS replacement in existing programs only. Not recommended for future designs due to obsolescence issues.
The precision mounting option for Sparton’s AHRS-8 inertial system provides accurate installation and alignment and reduces the need for installation-specific bore-sight adjustments. A compact high-density surface mount cable connection eliminates the need for a custom interface PCB.
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Precise installation in customer system enables accurate platform level alignment with the module’s calibration frame of reference
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Cable interface for more flexible mounting options
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Facilitates sensor platform integration in high accuracy applications
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Light weight: 23.7g
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RoHS Compliant Product
| Dynamic Heading Accuracy |
1.0° RMS |
|---|---|
| Static Heading Accuracy |
0.2° RMS |
| Heading Repeatability |
0.1° RMS |
| Dynamic Pitch/Roll Accuracy |
1.0° RMS |
| Static Pitch/Roll Accuracy |
0.2° RMS |
| Pitch/Roll Repeatability |
0.1° RMS |
| Pitch/Roll Range |
± 90°, ± 180° |
| Accelerometer Range |
± 4g or ± 8g (± 1g) |
| Accel Noise Density |
126 ug/√Hz |
| Accel Bias Stability |
0.023 mg |
| Accel Velocity Random Walk (VRW) |
0.063 m/s |
| Gyro Dynamic Range |
± 480°/sec (± 300°/sec)2 |
| Gyro Noise Density |
0.03 dps/√Hz |
| Gyro Bias Stability |
10.8 deg/hr |
| Gyro Angular Random Walk (ARW) |
1.5 deg/√hr |
| Magnetic Range |
±1.2 Gauss (±900 MGauss)2 |
| Maximum Magnetic Inclination (Dip) |
± 80° |
| Update Rate (Samples/Sec) |
100 |
| Baud Rate |
0.3, 1.2, 2.4, 4.8, 9.6; 19.2; 38.4; 57.6; 115.2 kbaud |
| L x W x H |
42 x 28 x 11 mm (1.66 x 1.11 x 0.43 inches) |
| Mass |
16g |
| Encapsulated or Enclosure |
Yes |
| Operating Temp |
-40° to +85° C |
| Storage Temp |
-40° to +85° C |
| Humidity Resistance |
95%, 70° C, 240 hrs Meets MIL-STD-202G – Method 103A, Test Condition A |
| Shock Resistance |
1500g, 1ms Pulse, Half-Sine Wave Meets MIL-STD-202G – Method 213B, Test Condition F |
| Vibration Resistance |
.06 dB Power Spectral Density, 9.26 G RMS, Meets MIL-STD-202G – Method 214A, Test Condition I/C |
| Power Supply |
+4 to +10V DC |
| Input Power, Operating Mode (Typical @ 4V) |
330 mW |
| 3.3V Logic UART Interface |
Yes |
| 3D and Adaptive In-Field Calibration |
Yes |
| 2-D In-Field Calibration |
Yes |
| Quaternion/Rotation Matrix Output |
Yes |
| Able To Maintain Function When Inverted |
Yes |
| True North Heading Output |
Yes |
| NorthTek™ User Programmable Customizations |
Yes |
| Includes World Magnetic Model |
Yes |
| Individually Calibrated Over Temperature (-40° to +70° C) |
Yes |
| Pin Connectivity Gold Plating |
Yes |
| RoHS Compliant |
Yes |
