MD77ROT120 Dial Rate of Turn Indicator
Dual-scale analog dial rate of turn indicator designed for vessel steering consoles, fully compliant with IMO standards.
[ PRODUCT OVERVIEW ]
The Comar MD77ROT120 is a dual-scale analog indicator that displays the Rate of Turn (ROT) of a vessel in degrees per minute. Designed to mount in ship steering consoles, this rugged instrument provides clear visual feedback to helmsmen during turns.
Operating on standard NMEA 0183 heading sentences or analog telemetry, it is fully compliant with IMO wheelmark carriage mandates. It features an adjustable red LED dial backlight for night watch operations.
[ TECHNICAL SPECIFICATIONS ]
| Indication Scale | 120° - 0 - 120° per minute |
| Signal Interface | NMEA 0183 (ROT sentence), RS422 |
| Backlight Illumination | Red LED backlight, 0-24V DC dimmer control |
| Enclosure Protection | IP54 front face, IP30 rear enclosure |
| Dimensions | 144 x 144 mm bezel size |
[ KEY FEATURES ]
- Dual-scale dial presentation (e.g. 120 deg/min scale limits)
- Fully compliant with IMO and Wheelmark standards for navigation instruments
- NMEA 0183 digital input signal with analog dial pointer display
- Adjustable red LED illumination for optimal night-time visibility
- Rugged aluminum housing designed for console flush mounting
[ DOCUMENTATION & MANUALS ]
- Comar MD77ROT120 DatasheetDOWNLOAD PDF
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