New "LN Series" Inertial Measurement Units - Low Noise and Excellent Bias |
Gladiator Technologies is proud to our announce our next generation of advanced technology inertial systems which implement our newest and highest performance family of gyros and accelerometers. The "LN Series" implements new lower noise gyros and accelerometers into our existing family of LandMark™ systems offering both lower noise, better bias and various packaging improvements including improved environmental sealing and connectors. To assist you in selecting which system might best suit your application requirements a comparison of the product families, product models and key performance parameters of our inertial families is below:
* click on image to expand and download inertial families and performance comparisons chart
All of our IMU's have a common messaging protocol enabling a user to have a "common cockpit" to move up or down in performance without having to change any software in their system. All of our IMU's feature internal vibration isolation, precision alignment and environmental sealing for robust performance in challenging environments.
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The LandMark™ 30 IMU "LN Series" is our highest performance inertial measurement unit (IMU) and combines ultra low noise MEMS gyros (0.003°/sec/√Hz) and accelerometers to enable performance commenserate with small RLG's and small open-loop FOG's, but with much lower cost MEMS sensors. This low noise and high performance MEMS IMU is ideal for sophisticated technology users experienced with high performance inertial systems that desire both lower cost and no wear-out modes for long system life. In addition to the ultra low noise MEMS gyros and accelero-meters other key performance advantages include In-Run Gyro Bias of 8°/hour 2σ, Bias Over Temperature of <0.03°/sec all available within input power ranges of +6V to +36V making it ideal for many ground transportation and aircraft applications.
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The LandMark™ 20 IMU eXT "LN Series" is mid-peformance IMU combining small size with superior performance. The ultra low noise MEMS gyros (0.01°/sec/√Hz) and accelerometers enable users to have low noise and excellent performance in a small environmentally sealed and robust package. This MEMS IMU is ideal for technology users requiring the combination of high performance, small size and lower power consumption (< 1/2 watt). In addition to the ultra low noise MEMS gyros, other key performance advantages include In-Run Gyro Bias of 15°/hour 2σ, Bias Over Temperature of <0.05°/sec all available within a nearly 4 cubic inch package size with +3.3V input power making it ideal for a multitude of land, sea and aircraft applications.
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The all new LandMark™ 21 IMU "LN Series" is our ultra small 1 cubic inch IMU yet with LandMark™ 20 IMU eXT "LN Series" inertial performance! This incrediblly small IMU weighs only 55 grams and features ultra low noise MEMS gyros (0.01°/sec/√Hz) and accelerometers enabling users with unique and very small packaging requirements to have unrivaled inertial performance. This MEMS IMU is ideal for technology users requiring the combination of high performance, ultra small size, low weight and lower power consumption (< 1/2 watt). In addition to the ultra low noise MEMS gyros, other key performance advantages include In-Run Gyro Bias of 15°/hour 2σ, Bias Over Temperature of <0.05°/sec all available within a 1 cubic inch package size with +3.3V input power making it ideal for applications with tight weight and size constraints.
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The LandMark™ 10 IMU "LN Series" is our economy class IMU combining small size, good performance and low cost. The low noise MEMS gyros (0.014°/sec/√Hz) and accelerometers enable users to have low noise and excellent performance in an affordable small environmentally sealed and robust package. This MEMS IMU is ideal for technology users requiring the combination of low cost with good performance, small size and lower power consumption (< 1/2 watt). In addition to the low noise MEMS gyros, other key performance advantages include In-Run Gyro Bias of 25°/hour 2σ, Bias Over Temperature of <0.1°/sec all available within a nearly 4 cubic inch package size with either +3.3V or +5.0V input power making an affordable alternative for many land, sea and aircraft applications.
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Legacy Products & Support
Not Recommended for New Designs
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The original high performance LandMarkTM 30 product family is our highest performance inertial product offering outside of the LN-Series. With near open-loop FOG performance, the LandMarkTM 30 is ideal for sophisticated technology users experienced with high performance inertial systems that desire both lower cost and no wear-out modes for long system life. Performance advantages include In-Run Gyro Bias of 10° 2σ, Bias Over Temperature of <0.05°/sec all available within input power ranges of +6V to +36V making it ideal for many aircraft applications.
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The all new LandMarkTM 20 eXT product family is the enhanced performance version of our standard LandMarkTM 20 product line. It features substantially improved accelerometer performance with an improved enclosure and MIL-SPEC connector for enhanced environmental sealing. Other performance enhancements include improved electronics for reduced sensor noise and improved bias in-run and bias over temperature performance optimization in rugged environments. As with all of our products, its features the same messaging protocol making it both forward and backward compatible with its sister LandMarkTM products.
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The standard LandMarkTM 20 product family features low noise gyros and other substantial performance improvements over the LandMarkTM 10, though it maintains its form, fit, function compatibility. Lower noise gyros and accelerometers along with much better bias in-run and bias over temperature performance vs. the entry level LandMarkTM 10, this product is ideal for commercial users looking for improved performance in a small, light weight package.
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The entry level low cost LandMarkTM 10 product family is ideal for cost sensitive or introductory users. As in all our products, it has been designed with Finite Element Analysis (FEA) software for optimum internal vibration isolation and has other features to meet environmental requirements associated with commercial aerospace and other demanding applications. It is a best-in-class digital IMU for its price-to-performance ratio.
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