Introducing the ISA500 11k
Impact Subsea present the ground breaking full ocean depth ISA500 11K Underwater Altimeter.
Based on the ISA500 Achitecture (mettre un lien interne avec le ISA 500), the full ocean depth ISA500 is optionally available with integrate Attitude & Heading Reference System (AHRS).
The ISA500 utilises a broadband composite transducer with an advanced digital acoustic engine to provide the highest level of stability and range available from a 500kHZ Altimeter.
With an integrated AHRS, the ISA 500 can compensate for pitch & role to provide true altitude reading at all times. For applications where Altitude, Heading, Pitch & Roll are required ; all can be provide from a single device.
Features
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Benefits
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- 120+ Meter Range
- 1mm Accuracy
- Integrated AHRS
- Robust & Compact
- Multi-Echo Output
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- Proven Long Range Measurement
- Proven Milimeter Accuracy
- Provides Heading to +/- 1°
- Ideal for all underwater applications
- View all Returned Acoustic Echos – Ideal for Measuring Between Objects
- Direct Replacement of Existing Equipment
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Applications :
- ROV & AUV Altitude, Heading & Attitude
- Wave Height Measurement
- Under Ice Measurement
- Equipment Deployment
- Motion Reference
- Underwater Positioning
Dimensions :

Other connector options are available.
All dimensions are in mm.
Specifications :
1 Acoustic
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- 500kHz Standard – 400 to 600kHz Seclectable
- 0.1 to 120m+ (maximum range dependant on seabed type).
- 1mm
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2 Communication & Power
- Digital
- Protocol
- Analogue
- Data
- Data Rate
- Imput Voltage
- Power (No Altitude)
- Power (With Altitude)
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- RS232 & RS485
- 300 to 115,200 baud
- 0 to 5V DC, 0 to 10V DC or 4-20mA
- Continuous or on demand
- Up to 10Hz
- 9 to 36V DC
- 25mA @ 24V DC
- 51mA @ 24V DC
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3Heading
4Attitude
- Pitch
- Roll
- Accuracy
- Resolution
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- +/- 90°
- +/- 180°
- 0.2°
- 0.1°
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5Physical
- Weight (Air/Fresh Water)
- Depth Rating
- Temperature
- Connector
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- 0.62/0.41kg
- 11,000m
- -10 to 40° operating / -20 to 60° storage
- Subconn BH8M-SS / Other options available
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Impact Subsea, France, Marine Distribution & Consulting, ISA500 11k, Altimeter, Altimetre, AHRS, ROV, AUV, Underwater application, MEMS