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QINGDAO THUNDSEA MARINE TECHNOLOGY CO.,LTD

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Country/Region:china

Contact Person:Yu.Jing

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JRC JLN 550 4 Beam Pulse Doppler Sonar Marine 2 Axis Speed Log Low Power Consumption High Speed measuring accuracy

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Brand Name :JRC

Model Number :JLN-550

Certification :CCS

Place of Origin :japan

Payment Terms :L/C, T/T

Delivery Time :15 Days

MOQ :one set

Supply Ability :30 set per month

Packaging Details :carton box

Operating system :2- axis 4-beam pulse Doppler sonar or ROT-combined 3-axis 4-beam pulse Doppler sonar (ROT:option

Operating frequencies :240kHz (BT : for speed against the ground) 2MHz (WT : for speed against the water)

Distance run range :0 to 99999.99nm

Depth range :BT : 2 to 250m (below hull bottom)depending upon sea bottom conditions WT : 3m or more (below hull bottom)

Speed measuring accuracy :±1% or 0.1 kts whichever is greater

Total distance run accuracy :±1% or 0.1 nm whichever is greater

Power consumption :300VA or less

Operating temperature :-15deg.C to +55deg.C

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JRC JLN 550 4 Beam Pulse Doppler Sonar Marine 2 Axis Speed Log Low Power Consumption High Speed measuring accuracy

The JLN-205 Doppler Log is designed as a device of ship speed measurement and information. The JLN-205 utilizing high frequency of ultrasonic wave brings high stability and accuracy of speed measurement.
In addition, a miniaturized transducer will enable to install on the bow where is in less influence against tiny bubbles.

Outline

Stable & high accurate measurement
Easy reading of speed indication

Ensuring accurate measuring and stable indicating of ship speed since measurement is insensible to bubbles generated in navigation.
The installation on bow of what is less bubbles influence will be accomplished with a miniaturized transducer.
The large characters in main display helps easy glance.
To enable connecting GPS receiver will bring comprehensive speed information calculated by GPS information.
Various option units can help to configure an optimal Doppler Log system.
This equipment is complied with the following standards.

IMO Resolution A.824(19),Revised IMO Resolution MSC.96(72),IMO Resolution A.694(17).
IEC60945:2002,IEC61162-1:2000

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