Products

Features

Stable and highly accurate measurement tool ensures stable speed data, utilizing high frequencies of ultrasonic waves. The JLN-205 has a miniaturized transducer integrated, enabled to install on the bow, a suitable location which has the slightest amount of influence to bubbles.

Error free

An ultrasonic beam is transmitted in fore and aft directions. At the same time, the hull motions such as rolling and pitching are detected and removed by simply measuring the difference of the Doppler shift reception signal, ensuring accurate and stable speed data, even in the roughest conditions.

Compact transducer

The transducer unit is compact and lightweight constructed of molded rubber. It has been designed to minimize the effects of aeration, which allows for stable and accurate operation.

Optimized view

The JLN-205 Doppler log integrates a high visibility 4” LCD display. The main data is displayed in large characters for easy reading. Many display modes, such as normal viewer, instruction comments and graphic viewer are readily available and selectable from the menu.

Easy interfacing

This Doppler log incorporates a highly reliable interfacing field. You can easily connect a wide range of additional equipment to optimize your configuration. A second display, smaller remote displays and analogue indicators are just a few of the possibilities. The JLN-205 can also output the measurement information to RADAR and ECDIS.

GPS connectivity

By connecting a GPS receiver, the JLN-205 Doppler log displays comprehensive speed information received from satellites, ensuring a highly reliable and accurate positioning.