ROLLS ROYCE MARINE R984664H PITCH TRANSMITTER POS.5

Product Overview

The ROLLS ROYCE MARINE R984664H Pitch Transmitter POS.5 is a marine propeller pitch measuring sensor engineered for controllable pitch propeller propulsion systems, designed in accordance with DNV marine automation standard and ROLLS ROYCE thruster control system specification. Built for propeller pitch angle detection, real-time position feedback & analogue signal conversion, the pitch transmitter withstands heavy vibration, salt mist and humid engine room environments, delivers stable continuous operation, and provides reliable pitch measurement signals between propeller hub and thruster control cabinet for offshore vessels and merchant ships.

Featuring precision angle sensing element, isolated analogue output circuit & sealed marine housing. Both propeller hub and local thruster bracket mounting are supported, adapting to limited installation space on CPP propeller assemblies and thruster units. The modular assembly allows separate replacement of pitch transmitter without full propulsion system shutdown, greatly reducing equipment downtime for service. Equipped with overvoltage protection, position status indicator & EMC anti-interference circuit, mature hardware structure prevents signal drift and guarantees safe CPP propeller operation during continuous duty.

For dependable propeller pitch angle detection, real-time position feedback & analogue signal conversion, this ROLLS ROYCE pitch transmitter captures blade pitch position and transmits corresponding analogue signal to propulsion controller. Reliable propeller pitch angle detection, real-time position feedback & analogue signal conversion, premium marine grade electronic components provide excellent resistance to salt spray and temperature fluctuation, extending service life in harsh marine working environments. Practical overvoltage protection, position status indicator & EMC anti-interference circuit, precise angle measurement lowers position deviation during long-hour operation, ensuring accurate propeller pitch regulation under variable sea conditions.

During continuous propeller pitch angle detection, real-time position feedback & analogue signal conversion, this transmitter unit is widely fitted on controllable pitch propellers and azimuth thrusters, fully compatible with ROLLS ROYCE marine propulsion control systems. Stable propeller pitch angle detection, real-time position feedback & analogue signal conversion, mature ROLLS ROYCE marine thruster technology with easy spare parts replacement and convenient after-sales maintenance. Robust overvoltage protection, position status indicator & EMC anti-interference circuit, simplifies field mounting layout and reduces installation workload for marine thruster retrofitting and propulsion system overhaul projects.

Technical Specifications

Brand: ROLLS ROYCE MARINE Model: R984664H POS.5 Product Type: CPP Pitch Transmitter Function: Propeller pitch angle measurement, analogue position feedback Mounting: Thruster / CPP propeller hub bracket Protection: Vibration, humidity, salt mist, EMC anti-interference Marine Approval: DNV Application Field: Offshore vessel, merchant ship, controllable pitch propeller and azimuth thruster propulsion control

Key Features

Designed for propeller pitch angle detection, real-time position feedback & analogue signal conversion, pitch transmitter for marine CPP thruster propulsion application. Adopts precision angle sensing element, isolated analogue output circuit & sealed marine housing, bracket installation simplifies layout and reduces wiring work. Equipped with overvoltage protection, position status indicator & EMC anti-interference circuit, bracket mounting adapts limited thruster assembly space. Modular structure allows separate transmitter replacement without full propulsion system shutdown, cutting downtime. Premium marine grade components resist salt spray and vibration, stable performance under variable sea conditions and long-hour operation. Spare pitch transmitter assembly for retrofitting and overhaul of ROLLS ROYCE marine controllable pitch propeller control systems.

Application Scope

‑ CPP propulsion measurement unit: pitch transmitter performing propeller pitch angle detection, real-time position feedback & analogue signal conversion, feeds pitch position data to thruster controller for propeller blade regulation. ‑ Compact thruster installation: precision angle sensing element, isolated analogue output circuit & sealed marine housing, bracket design saves space and eases field thruster assembly layout. ‑ Low-maintenance continuous operation: overvoltage protection, position status indicator & EMC anti-interference circuit, transmitter replacement without dismantling whole propeller hub assembly. ‑ Spare-part maintenance: replacement pitch transmitter for overhaul and hardware renewal of ROLLS ROYCE marine CPP propulsion control systems.

Package & Delivery

Each ROLLS ROYCE MARINE R984664H Pitch Transmitter POS.5 is packed with protective wrapping and shockproof export carton for marine automation spare parts shipment. Complete delivery includes R984664H pitch transmitter main unit; installation manual and maintenance guide are provided for reference. Matching mounting brackets, sealing gaskets and signal cables are available as optional spare parts. Fast ship available for urgent order.