BETA/4 Overhead flush mount

€1,620.78 *

Prices incl. VAT plus shipping costs

Shipping information
Shipping weight up to: 0 kg
  • Total/Flange Ø: 208mm
  • Suspension: Half gimballed
  • Apparent card: Ø 140mm
  • Rolling tolerance: +/- 35°
  • Pitching tolerance: +/- 180°
  • Incl. illumination element
  • Available compensation: B+C, D, K
  • With MED certification (Wheelmark)

More information

  • 352055


The BETA model is a steering compass suitable for professional coastal navigation and larger yachts. The BETA/4 ceiling compass is available as a built-in or surface-mounted version.

A mounted B+C compensation (accessory) is recommended for all compass models.



Technical Data

Available correctors: B+C mounted, D, Heeling (K)
Mounting: Flush, Overhead
Colour: White
Lighting: With
Total/Flange Ø: 208 mm
Compass card: White, 1° division
MED certification: With
Suspension: Half gimballed
Detector mounting: Without
Housing material: Brass
Dome material: Mineral glass
Magnetic moment: 1,50 Am²
Swing period: 12 seconds
Swirl error: 1,6°
Damping: 3,6
Magnetic system: Ring
Apparent card Ø: 140 mm
Real card Ø: 120 mm
Friction error: < 0,5°
Directional error: < 0,5°
Pitching tolerance: +/- 35°
Rolling tolerance: +/- 180°
Temperature range: -30° bis +60°C
Weight: 6,5 kg
Dimensions (mm): 208 x 300

Scope of delivery

  • 1 x BETA/4 Deckkompass Einbau
  • 1 x Beleuchtungselement