Description
Executive Overview
Tengfei MCS-20 Magnetic Compass Sensor — The Tengfei MCS-20 Magnetic Compass Sensor is an external electromagnetic fluxgate pick-off coil mounted on the compass bowl glass to convert magnetic compass heading into digital NMEA 0183 heading data for autopilots and radars.
Primary Applications & Vessel Suitability
Transmitting Heading Device (THD) interface for autopilots, AIS transponders, ECDIS, and ARPA radar systems from a magnetic compass.
Certified Standards & Regulatory Compliance
- IEC 61162-1 (NMEA 0183)
- IEC 60945
- IMO THD Guidelines
Technical Specifications
| Operating Principle | High-sensitivity fluxgate electromagnetic sensor |
|---|---|
| Accuracy | ± 0.5° of compass card orientation |
| Output Signal | NMEA 0183 $HCHDG / $HCHDT sentences at 4800 / 9600 bps |
| Update Rate | 10 Hz (10 heading telegrams per second) |
| Power Input | 12V – 24V DC (wide operating range 9V-32V DC) |
| Mounting | Non-invasive suction/bracket attachment to compass bowl upper dome |
Global Marine Supply & Technical Support
Supplied, calibrated, and supported globally by Seanav Marine with complete manufacturer warranty, test certification, worldwide express dispatch, and onboard installation support in major ports worldwide.
Manufacturer documentation and compatibility
Select the exact model, hardware generation and document revision. Before ordering, confirm the equipment interfaces, power requirements, required approvals and included accessories against the applicable manufacturer documentation. Send nameplate photographs, the installed equipment details, vessel name, port and ETA with your enquiry.
