The Hydrographic Survey Products SCC Ver. 4 is an automated, cable payout indicator system, specifically designed for the offshore survey and Oceanographic industries. It is ideally suited to measure the cable layback of Side Scan Sonar, Magnetometer, and Sub-Bottom Profiler tow fish as well as a wide range of Oceanographic sensors and corer systems. All counting and processor functions are integrated into the sensor itself, so costs have been reduced, whilst retaining all the required capability of higher priced systems. By offering the sensor alone, a very cost-effective upgrade path is available for users with existing, non-instrumented sheave wheels. The sensor may be fitted to almost any sheave wheel or supplied fitted to a wheel of the customer’s specifications.
A number of magnets, attached to the wheel, are used to measure movement and direction of the wheel and hence movement of the cable as it is deployed or retrieved. The sensor is environmentally sealed with waterproof connections, making it ideal for harsh oceanographic environments. The Display / Interface Unit option provides a very simple to operate display of the cable deployed, cable line speed and an RS232 output as well as providing power to the sensor.
The urethane jacketed deck cable is terminated with IP 67 connectors and can be supplied in any length.
The Version 4 sensor can be installed on most Sheave Blocks from 6 to 36-inch diameter.