Raymarine Smart Heading Sensor

Features Significantly improves stability of radar/chart overlay Significantly improves performance of MARPA. Improves target acquisition, retention and calculation of target tracking data, especially when conditions deteriorate Easy to install and set up Easy to calibrate using soft keys and menu on Pathfinder Plus screen Easy compass alignment to COG Improves autopilot performance Dimensions W 5.9 in; H 5.1 in; D 1.5 in Heading Error Correction: compensates for 1st and 2nd harmonic deviation errors, and eliminates northerly turning error Inputs: Raymarine fluxgate compass, SeaTalk, power, service port (NMEA 0183 v2.3 in) Operating Relative Humidity Limit: 80% Operating Temperature Range: -10 degreesC to 55 degreesC (14 degreesF to 131 degreesF) Storage temperature range: -5 degreesC to 60 degreesC (23 degreesF to 140 degreesF) Operating Voltage Range: 10 V to 32 V DC Outputs: NMEA 0183 v2.3 out: Heading (HDM) 10 Hz at 0.1 degrees resolution, accurate to +/- 2 degrees NMEA Heading sentence: HDM, SeaTalk (2 Hz, including Heading at 0.5 degrees resolution, accurate to +/-2 degrees) Analogue Rate: 22 mV/ degrees/sec Power Consumption: 130 mA (max) Water Protection: drip-resistant when mounted vertically Weight: 9.5 oz