nke Marine Electronics Device / Instrument
Speed Sensors
Through-hull boat speed sensors in paddle-wheel, electromagnetic and ultrasonic versions, also measuring water temperature.
Description
nke offers three through-hull boat speed sensors, all also measuring water temperature.
Key features
- Paddle wheel: surface speed 0-50 knots, removable from its housing for maintenance
- Electromagnetic: no moving parts, unaffected by weed, no drag, 0-35 knots
- Ultrasonic: 0.3-50 knots, 1% accuracy below 20 knots, 1/100 knot resolution; no rotor blockage, can be antifouled, flush mount
- Ultrasonic outputs paddle-wheel signal and NMEA 0183 VHW for compatibility with most systems
- 50 mm thru-hull external diameter, IP67
Applications
Boat speed and distance measurement for sailing yachts.
Specifications
| Speed range | 0 to 50 knots (paddle wheel); 0 to 35 knots (electromagnetic); 0.3 to 50 kts (ultrasonic) |
|---|---|
| Ultrasonic accuracy | 1% < 20 Kts |
| Ultrasonic resolution | 1/100 Kt |
| Thru-hull external diameter | 50 mm |
| Ingress protection | IP67 |
More from nke Marine Electronics
Featured products
All products →
Equipment
Marine Engines & Gensets
New, used and zero-hour rebuilt marine propulsion engines and marine generator sets from makes including Caterpillar, Cummins, Detroit Diesel, MTU and John Deere.
Equipment
100 CFM Breathing Air Filtration Panels
Wall-mount three-stage breathing air filtration panels, 100 CFM with four outlets, plain or with integrated CO-GUARD, ProAir/MedAir 2200 or Matrix Air monitors.
Component
Custom Generator Silencers
Custom-engineered and modified exhaust silencers for generator engines, optimised for backpressure limits and noise spectrum, with options for dimensions, connections, materials and insulation.