The LandMark™21 IMU offers wide
• airborne platform stabilization
• EO/IR stabilization
• antenna stabilization & pointing
• LIDAR stabilization
• flight testing
• racing yacht marine compass
LandMark™21 VG (Vertical Gyro)
LandMark™21 AHRS (Attitude & Heading
Inertial Measurement Unit
The LandMark™21 IMU is an exceptionally small, light weight, low power and very low noise 1 cubic inch IMU outputting delta theta and delta velocity (vertical gyro option also available). The unit offers application versatility for users with space constraints yet provides outstanding performance enabled by our low noise gyros and accelerometers.
The signature feature of the IMU is the low noise gyros and accels, which enable precision measurement with excellent bias in-run and bias over temperature performance. An FEA designed internal vibration isolator combined with environmentally sealed packaging provides users with a robust, ultra small and light weight micro IMU.
- 6 Degrees of Freedom MEMS IMU
The low noise MEMS gyros & accels enable precision measurement including excellent in-run bias and bias over temperature. The IMU’s performance is optimized with fully temperature compensated bias and scale factor and compensated misalignment and g-sensitivity.
• 8°/hr in-run bias stability
• 0.004°/sec/√Hz angle random walk
- • RS485 Serial Data Format
- • Data Rate 500 Hz (user selectable)
- • Simple integration supported by SDK
|Miniature 1 Cubic Inch & Very Low Noise MEMS IMU|
|Vertical Gyro Option Available|
|Very Low Gyro Noise 0.004°/sec/√Hz (100°/sec)|
|Low Accel Noise 0.25mg/√Hz|
|In Run Gyro Bias 8°/hour 1σ|
|Rugged Environmentally Sealed Packaging|
|Fully Temperature Compensated Bias and Scale Factor|
|Compensated Misalignment 1mrad and g-Sensitivity <0.02°/sec/g 1σ|
|External Sync Input (1kHz or 1PPS)|
|Low Power < 330mW typical|
|Input Power +3.3V (single sided power)|
|Light Weight 28 grams|
|Small Size < 16.4cm3/1.0in3|
|RS485 Data Rate 500 Hz (user selectable)|
|Wide Sensor Bandwidth 200 Hz|
|Bandwidth Filtering Capability|
|Internal Vibration Isolation 6 gRMS|
|Shock Resistant 500g's|
|Internal Temp. Sensors|
|MTBF 124,334 hours (per MIL-STD-217F) see datasheet for details|
|Export Classification: Commerce ECCN7A994|
Datasheet & Technical User Guide
Oultline Drawing & Solid Model
Free .STEP File Reader available at: http://www.ida-step.net/
Software Development Kit
Product Test Data
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 firstname.lastname@example.org.
If you are outside the US, please contact one of our representatives.