|Input data||DVL (Doppler Velocity Log)|
|Output data||Pitch, Roll, Roll Velocity, Pitch Velocity, Surge, Sway, Heave, Surge Velocity, Sway Velocity, Heave Velocity,|
Acceleration X, Acceleration Y, Acceleration Z, Gyro X, Gyro Y, Gyro Z
Models with GNSS receiver: position (DGPS, RTK), Heading, PPS time, Linear velocity
|Heave accuracy||5% / 5cm||5% / 5cm||5% / 5cm||5% / 5cm|
|Pitch & Roll accuracy||0.02 deg||0.02 deg||0.02 deg||0.02 deg|
|Heading accuracy (embedded)||-||0.6 deg||0.4 deg||0.05 deg|
|Position accuracy (embedded)||-||-||40 cm (DGPS)|
1 cm (RTK)
|40 cm (DGPS)|
1 cm (RTK)
|Interface||RS-232, RS-422, Ethernet|
|Output data format||Kongsberg/Seatex, SMC, TSS1, Binary, NMEA 0183 ASCII characters|
The Inertial Labs has developed Motion Reference Units (MRU) to meet requirements from marine and hydrographic applications. MRU is enhanced, high-performance strapdown Motion Sensor, that determines Pitch & Roll, Heave, Sway, Surge, Accelerations, Angular rates, Heading, Velocity and Positions for any device on which it is mounted. The Inertial Labs Motion Reference Units utilizes solid state 3-axes each of precision accelerometers, magnetometers, gyroscopes and barometric sensors to provide accurate Heave, Sway, Surge, Pitch and Roll of the device under measure.
Integration of very low noise gyroscopes output provides high frequency, real-time measurement of the Vessel, Ships, Helidecks, ROV, Marine antennas, Cranes rotation about all three rotational axes.
Through a combination of proven sector expertise and a continued investment in technological innovation, Inertial Labs delivers the optimum balance of price and performance ratio solutions for its customers.
Our MRUs featuring developed few micro g Bias in-run stability Micro Electro Mechanical System (MEMS)-based accelerometers. New generation of Inertial Labs 1 deg/hr Bias in-run stability MEMS-based gyroscopes are an ideal solution for demanding marine applications, with their electronic nature negating the problems associated with expensive mechanical gyro solutions, as well as those based on fiber optic (FOG) technology.
Inertial Labs MEMS gyroscopes set the standard for the industry, with our high-end MRUs featuring gyros that enable sector-leading accuracy and reliability standards.
Representatives of the American Bureau of Shipping assessed design plans and data of all Inertial Labs MRU products. This assessment is a representation by the Bureau as to the degree of compliance the design exhibits with applicable sections of their Rules. This PDA is intended for a product to be installed on an ABS classed vessel, MODU or facility which is in existence or under contract for construction.
Certificate number 19-HS1851412-PDA
Date 10 May 2019
Trademark Legal Notice: All product names, logos, and brands are property of their respective owners. All company, product and service names used in this document are for identification purposes only. Use of these names, logos, and brands does not imply endorsement. Kongsberg/Seatex, Ship Motion Control SMC, Teledyne TSS, R2Sonic, WAASP, EdgeTech, NORBIT, IMAGENEX, HYPACK, QINSY, Novatel Inertial Explorer are trademarks of Kongsberg/Seatex, Ship Motion Control SMC, Teledyne TSS, R2Sonic, WAASP, EdgeTech