The ISA200 from Impact Subsea delivers a superior combination of high-accuracy underwater altimetry and optional echosounding, tailored for complex subsea defense environments. Engineered around a precision 200kHz acoustic system, it achieves a range of over 250 meters and millimeter accuracy, ensuring dependable measurements across variable seabed conditions.
Optional ECHOGRAM functionality enables real-time visualization of sonar backscatter—providing granular detail across the water column with up to 2,000 samples per ping—making the ISA200 ideal for detection, monitoring, and situational awareness.
An optional integrated AHRS (Attitude and Heading Reference System) provides highly stable pitch, roll, and magnetic heading data using a MEMS-based fusion engine. This functionality makes the ISA200 a fully self-contained navigation and measurement solution for platforms operating in depths of up to 6,000 meters.
Compact, robust, and offered in Titanium or Acetal housings, the ISA200 can be deployed in forward-looking or right-angled configurations and is easily integrated into legacy systems via digital and analog interfaces.
| Dimensions: |
47 x 144.5 mm (forward-looking) 47 x 155.5 mm (right-angled) |
| Weight (Air/Fresh Water): |
0.525/0.37 kg (Titanium) 0.27/0.1 kg (Acetal) |
| Power: |
26mA @ 24V DC (No Altitude) 52mA @ 24V DC (With Altitude) |
| Depth: |
1,000m (Acetal) 6,000m (Titanium) |
| Frequency: | 200kHz |
| Range: | 0.2 to 250 meters |
| Accuracy: | 1mm |
| Resolution: | 1mm |
| Attitude: |
±90° Pitch ±180° Roll 0.2° Accuracy |
| Heading: |
±1° Accuracy 0.1° Resolution |
