HiPAPÂ® 351P - Kongsberg Maritime

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Introduction HiPAP ® 351P series are the portable models of the HiPAP ® systems. With its unique and compact transducer containing receiver and transmitter electronics along with a variety of high quality motion sensors it will bring highest underwater positioning data into the services for “vessels of opportunity”. The HiPAP ® 351P series are the only systems available offering automatic beam steering from portable transducers. The transducers are designed to be mounted on a shaft for installation over-the-side or through a moonpool of a vessel. The transducer can be tilted to utilize the 160° cone operating area in the sector of the required area. There will be no need for extra calibration, or mechanical fine adjustments, as the internal Motion Reference Unit will automatically compensate for the tilt. A built-in North seeking heading sensor is also available. This is based on an inertial measurement unit including Ring Laser Gyros. This makes heading calibration of the transducer unnecessary which saves time during mobilization/start-up. The HiPAP ® 351P series are also System overview capable of using the new Cymbal wideband signal system available with the cNODE ® transponders. The Cymbal wideband signals give higher accuracies, both for range measurements as well as angle measurements. Cymbal adds another 50 channels in addition to the 56 tone channels available. Telemetry speed when using wideband can be up to 8 kbit/ sec, depending on acoustic conditions. Senor data from the transponders are transferred together with navigation pulses. Optional operator stations Position output USB/ Ethernet Notebook PC USB/ Serial Position output Heading sensor GPS Heading sensor GPS Display APC 1x Stationary operator station Position output Ethernet Ethernet switch (option) Responder Driver Unit (option) Ethernet Ethernet Responder Interface unit Responder sync Transducer cable HiPAP ® 351P-I with attitude sensor (Portable transducer unit) HiPAP ® 351P/ HiPAP® 351P-5 (Portable transducer unit) (Cd31036g)
HiPAP ® 351P Models HiPAP 351P Built-in Seatex MRU-H motion sensor for roll/pitch compensation. No heading information. HiPAP 351P-5 Built-in Seatex MRU-5 motion sensor for roll/pitch compensation. No heading information. HiPAP 351P-I Built-in Honeywell HG9900 inertial measurement unit for roll/pitch and heading compensation. Needs no calibration prior to use. HiPAP 351P/351P-5 HiPAP 351P-I Technical Specification General information Operating range:...................................................1 - 4000 m Position accuracy in % of range 1) :................................0,3 % Using cNODE transponders in Cymbal mode can increase accuracy up to 30 % in noisy conditions. Range detection accuracy with use of Cymbal is 0,02 m. Degree of protection:....................................................IP 67 Environmental Storage temperature:........................................-40 to +70 °C Storage/operating humidity:.....................95%/85% relative (non condensing) Max. operating temeprature in air:.............................35 °C* Max. operating temeprature in water:..........................35 °C * Due to the risk of overheating the transducer electronics when the unit is on deck, an internal temperature switch will switch off the power if the inside temperature exceeds 60 ºC. Vibration Range:..................................................................5 - 100 Hz Excitation level:...................................5 - 13,2 Hz ±1.5 mm 13,2 - 100 Hz 1 g Attitude data Built-in attitude sensor accuracy Heading Roll/Pitch HiPAP 351P:...................................N/A.......................0,05° HiPAP 351P-5:................................N/A.......................0,02° HiPAP 351P-I:..............................0,025° sec(lat).......0,005° Transducer Operating beam (max.):.................................................160° Minimum gate valve size required:.........14 inches/350 mm Transducer diameter:................................................345 mm Number of active elements:...............................................46 Narrow pointing receiving beam:....................................15° Max. installation depth:..................................................50 m Standard/Max. transducer cable length:....................50/95 m Frequency band Number of HPR 400/Cymbal channels:.......................56/50 Receive Frequency Band:............................27,0 – 30,5 kHz Telemetry Frequency Band:.........................24,5 – 27,0 kHz Transmit Frequency Band:...........................21,0 – 24,5 kHz NOTE: It is very important to use transponders with strong enough output source level to obtain highest S/N ratio and thereby also the best SSBL accuracy. All HiPAP 351P models include attitude sensors with different accuracies. HiPAP 351P includes MRU-H, HiPAP 351P-5 includes MRU-5 and HiPAP 351P-I includes an IMU and provides also heading relative north. 1) The SSBL accuracy specifications are based on: free line of sight from transducer to transponder, no influence from ray-bending, 20 dB Signal to Noise ratio and no error from heading and roll/pitch sensors.
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HiPAPÂ® 351P - Kongsberg Maritime

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