IMU-Kernel-210,220
High Performance MEMS Inertial Measurement Units
The KERNEL-210 and KERNEL-220 are revolutionary, compact, self-contained, strapdown, Tactical-grade Inertial Measurement Units that measure linear accelerations and angular rates with precision due to their aligned and calibrated three-axis MEMS accelerometers and threeaxis MEMS gyroscopes.
Inertial Labs, Inc.
Paeonian Springs, US
Description
The Inertial Labs MEMS KERNEL-210 and KERNEL-220 Inertial Measurements are the third generations of the Inertial Labs Miniature MEMS sensor-based family. The KERNEL-210 and KERNEL-220 are revolutionary, compact, self-contained, strap-down, Tactical-grade Inertial Measurement Units that measure linear accelerations and angular rates with precision due to their aligned and calibrated three-axis MEMS accelerometers and three-axis MEMS gyroscopes. Angular rates and accelerations are determined with low noise and very good repeatability for both motionless and dynamic applications.
The Inertial Labs KERNEL-210 and KERNEL-220 models are the breakthrough, fully integrated inertial sensors that combine the latest MEMS sensor technologies. KERNEL-220 model utilizes two types of accelerometers: with ±40g and ±90g measurement ranges. Fully calibrated, temperature compensated, and mathematically aligned to an orthogonal coordinate system, the IMU contains less than 1 deg/hr Bias in-run stability gyroscopes and 0.005 mg Bias in-run stability accelerometers with very low noise and high reliability. Continuous Built-in Test (BIT), configurable communications protocols and flexible input power requirements make the Inertial Labs KERNEL easy to use in a wide range of higher-order integrated system applications.
The Inertial Labs KERNEL models were designed for applications,like:
- Autonomous vehicles
- Antenna and Line of Sight Stabilization Systems
- Passenger train's acceleration / deceleration and jerking systems
- Motion Reference Units (MRU) and Motion Control Sensors (MCS)
- Gimbals, EOC/IR, platforms orientation and stabilization
- GPS-Aided Inertial Navigation Systems (INS)
- Attitude and Heading Reference Systems (AHRS)
- Guidance and Navigation
- UAV & AUV/ROV navigation and control
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Specifications
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Environment
-
Non-operating shock tolerance [g]
800
Operating shock tolerance [g]
400
Min. operating temperature [C]
-40
Max. operating temperature [C]
85
Splashproof casting
Y
Vibration
g RMS, Hz 8, 10 – 2000
Shock
400 g, 0.1 ms
-
Power Supply
-
Min. Voltage (DC)
4
Max. Voltage (DC)
15
Power consumption [W]
0.5
-
Accelerometers
-
Num. of Accelerometers
3
Range [max g]
90
Bandwidth [ Hz ]
260
Alignment Error [ ± ° ]
0.0086
In-Run Bias Stability [mg]
0.005
Non-linearity [ % ]
0.015
Noise
0.015 m/sec/√hr, 1σ
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Operational
-
Interface types
Digital
Interfaces
RS-422
Other interfaces and additional information
discrete IOs
Output data formats
Binary, ASCII, KERNEL-100
Output frequency [ Hz ]
2000
Start up time [s]
0.02
Date Rate
2000 Hz
-
Gyroscopes
-
Num. of Gyroscopes
3
Range [± ° / sec]
2000
In-Run Bias Stability [ °/ hr]
1
Bandwidth [ Hz ]
260
Non-linearity [ % ]
0.01
Alignment Error [ ± ° ]
0.0086
Noise
0.2 deg/√hr, 1σ
-
General
-
Year of last update
2022
Year of initial development
2022
System components
Accelerometer(s), Gyroscope(s), Temperature sensor
Height [mm]
10.5
Width [mm]
19.5
Length [mm]
28.38
Weight [gr]
15
-
Accuracy
-
Pitch and Roll dynamic accuracy [ ° ]
0.08
Pitch and Roll static accuracy [ ° ]
0.05
Documents
Brochure
imu-kernel-210-220-datasheet-rev1-3-june21-2022.pdf
1.09 MB
