Furuno 2837S - Manual (Page 8)

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About the category sticker
This radar meets the requirements in IEC62388 (Marine navigation and radio
communication equipment and systems-Shipborne radar-Performance requirements,
method of testing and required test results).
Check the appropriate box on the sticker which is pre-attached on the processor unit,
according to your radar’s specification. Refer to the table shown below to confirm your
category.
Category Radar Type Antenna rotation speed
CAT 1
FAR-2817, FAR-2827, FAR-2837S, FAR-2827W,
FAR-2837SW
Normal speed
CAT 1H FAR-2817, FAR-2827, FAR-2837S HSC
CAT 2
FR-2117/BB, FAR-2127, FAR-2127-BB,
FAR-2137S, FAR-2137S-BB
Normal speed
CAT 2H
FAR-2117, FAR-2117-BB, FAR-2127,
FAR-2127-BB, FAR-2137S, FAR-2137S-BB
HSC