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MRU E


 
General 
Product Name:MRU E
Product Description:This fifth generation roll, pitch and heave motion sensor is specially designed for use in marine applications that require an extended temperature range. The MRU E is designed to operate at ambient temperatures from -25 to +70 °C and to be installed on open decks, inside cabinets or on bulkheads.
Height [m]:0.14
Width[m]:0.105
Length[m]:0.105
Weight[kg]:2.4
Weight in water [kg]:
Material :Anodised Aluminium
Power 
Min. Voltage (AC):
Max. Voltage (AC):
Min. Voltage (DC):10
Max. Voltage (DC):36
Power consumption [W]:12
Environmental 
Min. operating temperature [°C] :-25
Max. operating temperature [°C] :70
Splashproof casting:Y
Water resistant casting :N
Water resistance [m]:0
Vibration and operating shock tolerance : IEC 60945/EN 60945
Electromagnetic compatibility :IEC 60945/EN 60945
Mounting orientation :No limitations
Roll and Pitch Output 
Roll and pitch measurement:Y
Angle accuracy static in ° [RMS]:0.05
Angle accuracy dynamic in ° [RMS]:0.05
Resolution angle [°]:0.001
Angular roll/pitch range [°]:180
Angular rate range [°/s]:100
Max. rotation speed [deg/s]:
Heave Output 
Resolution heave [m] :
Samples p/second:
Max. output heave range [m]:50
Output period real time [s]:
Heave accuracy real time [%]:5
Output period delayed [s]:0
Heave accuracy delayed [%]:3
Acceleration Output 
Acceleration measurement:Y
Acceleration range m/s2 :30
Acceleration noise m/s2 RMS:0.002
Acceleration accuracy m/s2 RMS :0.01
Interfaces and Data 
Ethernet port:Y
RS232 output:Y
RS422 output:Y
Other output ports:Three output and one input: Bidirectional RS-422 from junction box, user configurable RS-232, RS-422.
Data output rate:200 Hz, Ethernet UDP/IP 10/100 Mbps
Data output protocols/formats :The MRU E outputs roll, pitch and heave together with linear acceleration in 3-axes. Output protocols for commonly used survey equipment are available on two individually configurable serial lines and Ethernet/UDP.
Velocity input data and formats :The MRU E accepts input of external speed and heading information on separate serial lines or Ethernet for improved accuracy in heave, roll and pitch during turns and accelerations. For time synchronization the MRU accepts 1-second time pulse (1PPS) input.
Heading input data and formats :The MRU E accepts input of external speed and heading information on separate serial lines or Ethernet for improved accuracy in heave, roll and pitch during turns and accelerations. For time synchronization the MRU accepts 1-second time pulse (1PPS) input.
 


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