Description
DEIF
NOR CONTROL
73037-3
RPM METER
0 TO 200 RPM
The DEIF Nor Control 73037-3 is a dedicated RPM meter designed to measure and display rotational speed within a range of 0 to 200 RPM. As a component of marine control systems, it provides engine room operators and bridge personnel with accurate, real-time shaft or engine speed readout, supporting safe and efficient vessel operation. This type of instrumentation is fundamental to propulsion monitoring, ensuring operators can verify engine performance, detect anomalies, and respond promptly to changes in rotational speed during manoeuvring, standby, or normal sea passage.
Key Features
✓ Measures and displays rotational speed across a 0 to 200 RPM range, suited to low-speed marine diesel engine and shaft monitoring applications.
✓ Specific electrical ratings, supply voltage, and output signal type are subject to confirmation based on system configuration — buyers should verify against existing installation documentation.
✓ Designed for integration within DEIF and Nor Control marine automation and control panels, with compatibility to broader control system architectures subject to confirmation.
✓ Intended for installation in sheltered machinery space or control room environments; exact mounting format and enclosure rating should be confirmed from nameplate and technical drawings.
✓ As a direct replacement or service part, it supports continuity of engine speed monitoring without modification to existing panel wiring, subject to system version and configuration confirmation.
Marine Applications
✓ Main engine and auxiliary engine speed monitoring on merchant vessels, tankers, bulk carriers, and offshore support vessels.
✓ Shaft speed indication in propulsion control systems during manoeuvring, departure, and arrival operations.
✓ Integration into engine control rooms and local control panels where low-range RPM readout is operationally critical.
✓ Thruster and generator set speed monitoring on platform supply vessels, anchor handlers, and dynamic positioning-equipped ships.
✓ Retrofit or like-for-like replacement within existing DEIF or Nor Control automation system installations requiring accurate speed instrumentation.
Why Marine Engineers Choose
Marine engineers rely on DEIF instrumentation for its established reputation in shipboard automation. The Nor Control 73037-3 offers a purpose-built solution for low-range RPM measurement, providing dependable readout where accuracy and system compatibility are essential to safe propulsion management.
Ideal For
Merchant vessels, offshore support vessels, platform supply vessels, anchor handling tugs, general cargo ships, and any tonnage operating DEIF or Nor Control engine monitoring and automation systems requiring low-range RPM instrumentation.
Technical Support & Compliance
Remote troubleshooting guidance, commissioning advice, and retrofit integration support are available to assist with installation and system compatibility verification. To confirm suitability for your installation, buyers are encouraged to share nameplate photographs, the original part number (73037-3), any available wiring diagrams or technical drawings, the panel or control system model and version, and vessel name or IMO number where relevant. Compatibility with specific control system configurations and compliance with onboard requirements is subject to confirmation based on documentation provided.
