해양사업

SPEED LOG

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NAVIKNOT Multisensor Speed Log 시리즈는 무제한적인 유연성을 제공하며 모든 종류의 선박에 사용할수 있도록 가장 현대적인 컴퓨터툴로 디자인되었습니다.
NAVIKNOT는 대지속력(SOG)과 대수속력(STW)을 +/- 1% 혹은 0.1kn 이하의 정확도까지 측정가능합니다.

NAVIKNOT의 디스플레이는 접근가능한 방식에서 ships water와 ground, 사용의 편의를 위한 빠른 해석과 접안과 도킹 작업을 제공합니다.

NAVIKNOT control and display unit (CDU) in a housing

  • naviknot control and display unit(CDU)

  • Electronics Unit

  • Preamplifier

  • EM sensor NF

NAVIKNOT Electronics Unit, Type 5003

Power Supply
supply voltage 24 VDC
max. ripple content -10 - +20% Vpp
power consumption 5 W max.
Dimensions and Weight
width 340 mm
height 250 mm
depth 100 mm
weight 4.0 kg
Data Inputs
EM sensor speed data NAVIKNOT serial protocol
Control and Display Unit data NMEA 0183 / IEC 61162 (proprietary sentences)
ext. speed data (backup from GPS) NMEA 0183 / IEC 61162
serial dimming command NMEA 0183 / IEC 61162
Data Outputs
serial data RS-422 outputs, group 1 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)
serial data RS-422 outputs, group 2 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)

NAVIKNOT 350 E Control and Display Units (CDU)

Power supply
supply voltage 24 VDC
max. ripple content -10% - +20% Vpp
power consumption 4 W max.
Dimensions and Weight
width 192 mm
height 96 mm
depth 44 mm; approx. 100 mm backward clearance
from mounting surface required for connector cable
weight 2.4 kg

Preamplifier E, Type 2863

Power Supply
supply voltage 230 VAC or 115 VAC, 50-60 Hz
power consumption 24 W
Dimensions and Weight
width 239 mm
height 285 mm
depth 83 mm
weight 3.0 kg

EM Log Sensors NF, Type 2829

excitation voltage 24 VDC
excitation current 1 A
nominal output voltage 180 μV/kn
installation method "from inside vessel, through hull
fittings"
pressure resistance 4 bar (4000 hectopascal)
dimensions
weight sensor approx. 20 kg
hull fittings approx. 50 kg

NAVIKNOT control and display unit (CDU) in a housing

  • naviknot control and display unit(CDU)

  • Electronics Unit

  • Preamplifier

  • Doppler transducer in gate valve

NAVIKNOT Electronics Unit, Type 5003

Power Supply
supply voltage 24 VDC
max. ripple content -10 - +20% Vpp
power consumption 5 W max.
Dimensions and Weight
width 340 mm
height 250 mm
depth 100 mm
weight 4.0 kg
Data Inputs
EM sensor speed data NAVIKNOT serial protocol
Control and Display Unit data NMEA 0183 / IEC 61162 (proprietary sentences)
ext. speed data (backup from GPS) NMEA 0183 / IEC 61162
serial dimming command NMEA 0183 / IEC 61162
Data Outputs
serial data RS-422 outputs, group 1 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)
serial data RS-422 outputs, group 2 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)

NAVIKNOT 350 E Control and Display Units (CDU)

Power supply
supply voltage 24 VDC
max. ripple content -10% - +20% Vpp
power consumption 4 W max.
Dimensions and Weight
width 192 mm
height 96 mm
depth 44 mm; approx. 100 mm backward clearance
from mounting surface required for connector cable
weight 2.4 kg

Preamplifier E, Type 2863

Power Supply
supply voltage 230 VAC or 115 VAC, 50-60 Hz
power consumption 24 W
Dimensions and Weight
width 239 mm
height 285 mm
depth 83 mm
weight 3.0 kg

Transducer with Gate Valve

speed range - 50 to + 50 kn
radiated power (electrical) 10 W max.
signal mode pulse
frequency 2 MHz
number of beams 2
beam width 1.5°
beam angle 15° from vertical
minimum required bottom clearance 1.8 m
installation method from inside vessel, through hull fittings
ambient temperature, operation - 2 to + 40° C
protection grade IP 68 to DIN EN 60529; submersible to 35 m
cable length 18 m (PN 74893 / 5020-AA) or 40 m (PN 74894 / 5020-AB) or 60 m (PN 74895 / 5020-AC)

NAVIKNOT control and display unit (CDU) in a housing

  • naviknot control and display unit(CDU)

  • Electronics Unit(for 600)

  • Antenna

NAVIKNOT Electronics Unit, Type 5004

Power Supply
supply voltage 24 VDC
max. ripple content -10 - +20% Vpp
power consumption 16 W max.
Dimensions and Weight
width 340 mm
height 120 mm
depth 545 mm
weight 8.0 kg
Data Inputs
Sensing and status from stelite PCB NMEA 0183 / IEC 61162 (proprietary sentences)
External data (supplementary not required for basic system functionality NMEA 0183 / IEC 61162; true heading, rate of turn
Control data from CDUs NMEA 0183 / IEC 61162 (proprietary sentences)
serial dimming command NMEA 0183
Data Outputs
serial data RS-422 outputs, group 1 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)
serial data RS-422 outputs, group 2 (3x) NMEA 0183 / IEC 61162; all or selected subset of: longitudinal water speed distance travelled log status (proprietary sentence)
Control data to satelite PCB NMEA 0183 / IEC 61162; configuration/status/alarms (proprietary sentences)
Display data to CDUs NMEA 0183 / IEC 61162; speeds/velocity/distances travelled/heading/rate of turn/status/alarms (proprietary sentences)

NAVIKNOT 600 S Control and Display Units (CDU)

Power supply
supply voltage 24 VDC
max. ripple content -10% - +20% Vpp
power consumption 4 W max.
Dimensions and Weight
width 192 mm
height 96 mm
depth "44 mm; approx. 100 mm backward clearance
from mounting surface required for connector cable
weight 2.4 kg

Satellite Antenna Unit

Dimensions and Weight
width 98 mm
height 144 mm
depth 776 mm
weight 1.9 kg