供应计程仪JLN-550*412769
发货
山东省 山东省
规格
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The JLN-550 Doppler Sonar providing ship speed information has higher stability in the dual frequency modes, and smaller size dual-frequency transducer to be easy installation and maintenance. The dual frequency mode function will be superior in measuring of the ship's speed against the ground up to larger depths and also the water with tiny bubbles.
Stable Speed Display in Dual Frequency Modes
? Ship speed measurement is insensible to bubbles generated in high-speed navigation, ensuring stable speed display.
? The transducer is substantially downsized,allowing it to be installed on the bow side that is little affected by bubbles.
? An underwater-mateable connector is adopted for the transducer, so that a transducer can be replaced at a quay even in case of its failure.
? The equipment is provided with an additional function of indicating the ship's fore and aft speeds and port and starboard speeds by entering GPS information.
? The ship's port and starboard speeds at its arbitrary position can be indicated by entering ROT information.
? An optimal Doppler sonar system can be configured by combining a variety of options.
? On-line maintenance (option)allows any failure to be detected during navigation.
SPECS
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Operating system
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2- axis 4-beam pulse Doppler sonar or ROT-combined 3-axis 4-beam pulse Doppler sonar (ROT:option)
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Operating frequencies
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240kHz (BT : for speed against the ground) 2MHz (WT : for speed against the water) |
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Speed range
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BT Fore/Aft : -10.00 to +40.00 kts Port/Stb.: -9.99 to +9.99 kts Stern P/S : 9.99 to +9.99 kts (with optional ROT) WT Fore/Aft : -10.00 to +40.00 kts |
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Distance run range
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0 to 99999.99nm
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Depth range
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BT : 2 to 250m (below hull bottom)depending upon sea bottom conditions WT : 3m or more (below hull bottom) |
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Speed measuring accuracy
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±1% or 0.1 kts whichever is greater
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Total distance run accuracy
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±1% or 0.1 nm whichever is greater
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Ship speed indication
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XX.XX 4-digit indicator (in kts or m/s)(P/S:3-digit) Analog indication (in kts) |
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IEC61162-1 inputs (NMEA0183) |
ROT (Stern P/S speed)**ROT (excl.GPROT) GPS (GPS ship speed)GGA,RMC,RMA,GLL,VTG GYRO (GPS ship speed)HDT,HDG |
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Data outputs
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IEC61162-1 : 2000 outputs : 5 circuits VBW,VLW,DPT,DBT DC voltage output : 2 circuits (for analog indicator) Opto coupler signal : 8 circuits (200 pulses/nm) Relay closure signal : 1 circuit (200 pulses/nm) Relay closure signal : 1 circuit (Power fail alarm) |
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Power supply
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100 / 110 / 115 / 220 / 230VAC ±10%, 50 / 60Hz, single-phase |
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Power consumption
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300VA or less
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Operating temperature
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-15deg.C to +55deg.C
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Standard Components
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Description
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Model
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Quantity
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Remarks
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Main Display
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NWW-60DB
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1
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DB:2-axis flush mount type (standard) DA:2-axis wall mount type TB:3-axis flush mount type TA : 3-axis wall mount type |
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Signal Distributor
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NQA-3012
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1
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Signal Processor
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NJC-24
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1
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IP55
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Transducer
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NKF-770
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1
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With underwater-mateable connector and max.40m cable
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Spare Parts
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7ZXBS0018
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1
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Instruction Manual
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7ZPBS2802
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1
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English
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Options
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Component
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Model
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Quantity
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Remarks
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Wing Display
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NWW-61D
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2
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D: 2-axis, IP56 T: 3-axis |
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Remote Display
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NWW-24
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2 max.
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Analog Flush-mount type
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Remote Display
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NWW-25
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1
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Analog wall mount type
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Remote Display
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NWW-26
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1
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Analog Flush-mount type
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Distance Counter
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NWW-7B
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1
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Flush-mount type
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Gyro Sensor
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NJZ-1080
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1
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ROT
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Operator Unit
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NWZ-120GA
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1
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ROT, GA : Wall-mount type GB : Flush-mount type
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Rectifier
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NBA-3263
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1
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ROT
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Dimmer Unit
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NCM-227
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1
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For NWW-60 Main Display Unit
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Dimmer Unit
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NCM-329H
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1
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For NWW-24 / 25 / 26 Remote Display Unit
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Transducer
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NKF-770W
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1
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Inner demountable type
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Transducer
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NKF-772
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1
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Gate valve type
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本公司经营计程仪JLN-550，质量保证，欢迎咨询洽谈。
