Product Description
High-Precision Marine Tachometers & RPM Indicators
At Sourcing Marine, we provide professional-grade RPM monitoring solutions essential for the safe and efficient operation of main propulsion engines, auxiliary generators, and turbochargers. Our tachometers are engineered to deliver real-time rotational speed data, allowing for precise engine synchronization and preventative maintenance.
Key Features
- Precision Diagnostics: Accurate RPM tracking for engine performance and fuel optimization.
- Advanced Signal Processing: Compatible with magnetic pickups, pulse generators, and alternator terminals.
- Marine-Grade Durability: IP67-rated waterproof casing resistant to high vibration and salt-mist.
Product Range & Specifications
We maintain a diverse stock of tachometers to suit both vintage mechanical systems and modern digital engine rooms.
- Analog RPM Gauges: Classic 85mm and 52mm dials with high-contrast needles and backlighting for night operation.
- Digital LCD Displays: Featuring integrated hour meters and programmable ratio settings for varied gear ratios.
- Magnetic Pick-up Sensors: Heavy-duty sensors (M16/M18 threads) designed to detect flywheel gear teeth with zero-contact wear.
- Non-Contact Laser Tachometers: Portable handheld units for deck engineers to verify auxiliary machinery speeds during sea trials.
Technical Compatibility
Our tachometers and sensors are designed as direct-replacement or OEM-equivalent parts for major marine brands:
- Main Engines: MAN B&W, Sulzer, Wartsila, Yanmar, and Daihatsu.
- Auxiliary Power: Cummins, Caterpillar, and Mitsubishi generators.
Why Source from Sourcing Marine?
- Tested for Reliability: Every unit undergoes rigorous calibration to ensure it meets international maritime accuracy standards.
- Ready-to-Ship Inventory: We stock common sizes and signal types (0-3000 RPM, 0-4000 RPM, and 0-10,000 RPM) for immediate dispatch.
- Global Supply Chain: Whether you are in port or at a shipyard, we offer fast LCL/FCL shipping to minimize your vessel’s downtime.
Technical Selection Guide
- Input Signal: Pulse/Frequency, Magnetic Pickup, or W-Terminal.
- Voltage: 12V / 24V DC compatible.
- Range: Standard 0–3000 RPM (Diesel) or 0–8000 RPM (Gasoline/Outboard).
- Mounting: Panel-mount with bracket installation.