There are various types of LED lamps with all requested colours from COLREG. Each lamp has a different visibility status, depending on the rules and project needs. The power consumption for LED lamps is much lower, and lifetime much higher.
The 230RCB-Series LED searchlights is a great addition to the DHR LED family. it's a perfect solution for tugs, workboats and inland vessels with its compact design. The searchlight is equipped with a silver plated mirror which provided an optimal beam. the RCB series searchlights are operated by a control panel, usually mounted in the wheelhouse.
With the addition of the brand new 420RCB searchlight, DHR completes her line of searchlights with a product designed for heavy duty applications. A perfect solution for tugs, workboats, cargo vessels or even larger inland vessels, this type of searchlight is easy in use and made for the job. Installation is straight-forward, due its well-thought mechanical and electrical design. As it is the feather-weight among the competition, positioning and mounting of the 420RCB will be done in an instant. The effort of any maintenance actions, is reduced to a minimum. DHR believes that the 420RCB-series certainly adds value to the shipowner. An impressive optical system in combination with a robust and compact design, makes it a unique, distinctive and high-quality searchlight.
The DHR350 searchlight is the largest searchlight manufactured by Den Haan Rotterdam. The silver plated mirror is superior compared to chrome plated or polished aluminium reflectors. Available with a 24VDC or 115/230VAC halogen bulb it has a range between 904 and 1104 meters. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.
The DHR260 Metal Halide searchlight is the most powerful and has the longest range of 1800 meters. The housing comes with a silver plated parabolic mirror with adjustable focus giving it superb optics. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.
The DHR260 Halogen searchlight is fitted with superb optics; a silver plated parabolic mirror with adjustable focus giving it a range of 1100 meters with a very narrow beam. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.
The DHR220 searchlight housing is made of seaworthy, chromated aluminium. Available with a 24VDC or 115/230VAC halogen bulb it has a range between 345 and 664 meters.The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.
The DHR300 Air Horns are high quality maritime signalling horns for seagoing and inland navigation vessels. Made of high quality materials like stainless steel and brass.
The Ibuki A100 series air horns employ a diaphragm driven compressed air. Operation is controlled manual and solenoid. The lightweight body is for an easy installation. Heater and snow guard are available for use in cold area
NLS 3000 is an easy to use navigation lantern control and monitoring system, with up to 48 channels which is type approved by German Lloyd (GL). It can alternatively be operated with power supplies 24VDC, 115VAC or 230VAC. Function keys allow standard settings such as "at sea" , "at anchor" , "ram" or "reversal of heading" to be activated by a single button or even automatically by an external contact. Due to the modular concept a versatile application according to the requirements on board is possible. The lantern modules can be mounted either in a central control cabinet or in the vicinity of the respective lanterns. Up to two conventional and/or graphical control panels can be connected to control and monitor the lantern status. A terminal box then contains the in- and output terminals as well as the power supply module with automatic main/emergency switch-over. The dimensions of the terminal box are according to the equipment. Equipped with two potential free alarm contacts the connection of external sirens or the activation of external alarm systems are possible. As optional modules are available NMEA 0183 interface to VDR and a Modbus-RTU interface used for external control and monitoring e.g. by the ship's automation system.
