19-F Bearing Repeater Compass Introduction
19-F bearing repeater compass is a newly designed and developed bearing repeater compass, it adopts latest electronic technology and computer technology and the digital course heading signal which accords with NMEA2.0 (IEC 61162-1) sentences can be directly inputted, through computing relay and drive the dial which is similar to mechanical repeater compass running thereby indicating course heading of the vessel and simultaneously possessing digital display of course heading. Therefore the repeater compass is directly suitable for various digital main compass, such as Anschutz STD22, TKC, SPERRY, and YOKOGAWA etc. If the main compass is analog model, customer may use analog- to-digital converter of gyro compass to convert analog signal into digital signal and then matched with 19-F bearing repeater compass to form complete directional system.
19-F Main Technical Parameter
| distinguishability | 0.025° |
| Reading precision | 0.5° |
| Voltage | 24V DC |
| Consumption power | about 6W |
| Course heading serial interface | Rs422 or RS232（NMEA） |
| Rs422 interface | 4800 baud |
| 1 starting position , 1 stopping position , without polarity checkout | |
| cycle time | 120 ms |
| ( sending information accords with NMEA-0183 standard 2.00 edition ) | |
| Sentences accord with NMEA2.0(IEC 61162-1): | |
| $xxHDT,xxx.x,T*cc | |
| $xxHDM,xxx.x,M*cc | |
| $xxHDG,xxx.x,,,,*cc | |