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ISA500 Altimeters

ISA500 Altimeters

Region

United Kingdom
United Kingdom

Category

Communication and Control
Communication and Control

ISA500 Altimeters support long-range distance measurement & single-beam echosounder. The ISA500 range of advanced altimeters for AUVs and ROVs utilizes cutting-edge acoustics to provide exceptionally long-range measurement at distances of over 120 meters, with an accuracy of 1 mm. They are well suited to precision terrain-following and station-keeping, and can also be optionally upgraded with Impact Subsea’s Echogram technology, adding full backscatter visualization for single-beam echosounder capabilities with up

to 2000 samples per ping. A MEMS-based AHRS can also be added for highly stable heading, pitch and roll measurements. The ISA500 is available in either forward-looking or right-angled configurations, while maintaining easy integration into a wide variety of naval vehicle platforms. It can be provided with acetal or rugged titanium housings, with depth options of 1000, 6000 and 11,000 meters.
Tech Specs
Dimensions (D x L)47 x 144.5 mm (forward-looking), 47 x 155.5 mm (right-angled)
Weight (Air/Fresh Water)Forward-looking:, 0.5/0.325 kg titanium, 0.3/0.11 kg acetal, , Right-angled:, 0.52/0.35 kg titanium, 0.27/0.125 kg acetal
Power26mA @ 24VDC no altitude, 52mA @ 24VDC with altitude
Depth6000m titanium, 1000m acetal
Frequency500 kHz standard, 400-600 kHz selectable
Range0.1 to 120 m (dependent on seabed type)
Accuracy1mm
Resolution1mm
AttitudePitch ±90o, Roll ±180o, Accuracy 0.2o, Resolution 0.1o
HeadingAccuracy ±1o, Resolution 0.1o
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