3CRUDE OIL TANKER
Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (1.16 MB, 6 trang )
3. TANK MONITORING SYSTEM FOR CRUDE OIL TANKER
Tank Level Gauge
Independent
Alarm
通信方式
指示計
LM
NETWORK(1)
MDA/LCS
LE+ LT
LM
NETWORK(2)
MCS/LCS
System 3-3.
LMT
LM
DIRECT
MDA
System 3-4.
LMT
LM
NETWORK(1)
MDA/LCS
System 3-5.
LMT
LM
NETWORK(2)
MCS/LCS
C.O.T./SLOP
F.O.T/D.O.T
System 3-1.
LE+ LT
System 3-2.
LS
略語と呼び名 （Abbreviations ａｎｄ Denominations）
LE
: LEVEL ECHO ------ Radar type level gauge
LT
: Temperature gauge
LMT
: LEVEL MASTER ------ Magnetic Float type level gauge with Temperature sensor
LC
: LEVEL CERA ------ Ceramic Pressure type level gauge
LA2
: LEVEL AERAN 2 ------ Air purge type level gauge
LS
: LEVEL SWITCH ------ Magnetic Float type level switch
MCS
: Monitoring Computer System (Hardware/Software)
MDA
: Digital & Analog Indicator Unit
LCS
: Loading Computer System
LDI
: Local Digital Indicator
< 3-0 >
Ship's Type ： CRUDE OIL TANKER 1
SYSTEM 3-1 RADAR TYPE (Network(1) method）
CARGO CONTROL ROOM
LOADING COMPUTER
ENGINE CONTROL ROOM
DIGITAL & ANALOG INDICATOR UNIT
DIGITAL & ANALOG INDICATOR UNIT
・・・・・・・
・・・・・
CONTROL
PANEL
IF232C
Local Alarm
IF485
IF485
MMAN
Power Source
Power Source
(Back-up)
MIF
IF485
MIF
IF ISO
BARRIER
PANEL
TTYCY-7S/MPYCYS-4
MPYCYS-2
MPYCYS-2
MPYCYS-7
Non-Hazardous Area
Hazardous Area
LT
LE
LS
LS
CARGO & SLOP TANK
FUEL & DIESEL OIL TANK
[ Option ]
1. CONTROL/DISPLAY PART
1) Monitoring computer including software (MCS)
2) Local Digital Indicator (LDI)
2. DETECTOR PART
1) Tank gas pressure sensor (TPG) for cargo/slop tanks
2) Ceramic pressure type level gauge (LC) for Water ballast tank and draft gauge
3) Air purge type level gauge (LA2) for Fuel/Diesel oil tank, Water ballast tank and draft gauge
< 3-1 >
LMT
Ship's Type ： CRUDE OIL TANKER 1
SYSTEM 3-2 RADAR TYPE (Network(2) method）
CARGO CONTROL ROOM
MONITORING COMPUTER
ALARM MONITOR
LOADING COMPUTER
CONTROL
PANEL
IF232C
Local Alarm
IF485
Power Source
Power Source
(Back-up)
MIF
IF485
IF ISO
IF ISO
MMAN
MMIF
BARRIER
PANEL
TTYCY-7S/MPYCYS-4
MPYCYS-2
MPYCYS-2
MPYCYS-7
Non-Hazardous Area
Hazardous Area
LT
LE
LS
LS
CARGO & SLOP TANK
FUEL & DIESEL OIL TANK
[ Option ]
1. CONTROL/DISPLAY PART
1) Interface for signal (Analog/Serial) from other tanks such as W.B.T. and Draft gauge
2) Digital & Analog indicator unit (MDA)
3) Local digital indicator (LDI)
2. DETECTOR PART
1) Tank gas pressure sensor (TPG) for cargo/slop tanks
2) Ceramic pressure type level gauge (LC) for Water ballast tank and draft gauge
3) Air purge type level gauge (LA2) for Fuel/Diesel oil tank, Water ballast tank and draft gauge
< 3-2 >
LMT
Ship's Type ： CRUDE OIL TANKER 1
SYSTEM 3-3 FLOAT TYPE (Direct method）
CARGO CONTROL ROOM
ENGINE CONTROL ROOM
DIGITAL & ANALOG INDICATOR UNIT
DIGITAL & ANALOG INDICATOR UNIT
・・・・・・・
・・・・・・・
CONTROL
PANEL
Local Alarm
MMAN
Power Source
Power Source
(Back-up)
BARRIER
PANEL
MPYCYS-7
MPYCYS-2
MPYCYS-2
MPYCYS-7
Non-Hazardous Area
Hazardous Area
LMT
LS
LS
CARGO & SLOP TANK
FUEL & DIESEL OIL TANK
[ Option ]
1. CONTROL/DISPLAY PART
1) Local Digital Indicator (LDI)
2. DETECTOR PART
1) Tank gas pressure sensor (TPG) for cargo/slop tanks
2) Ceramic pressure type level gauge (LC) for Water ballast tank and draft gauge
3) Air purge type level gauge (LA2) for Fuel/Diesel oil tank, Water ballast tank and draft gauge
< 3-3 >
LMT
Ship's Type ： CRUDE OIL TANKER 1
SYSTEM 3-4 FLOAT TYPE (Network(1) method）
CARGO CONTROL ROOM
LOADING COMPUTER
ENGINE CONTROL ROOM
DIGITAL & ANALOG INDICATOR UNIT
DIGITAL & ANALOG INDICATOR UNIT
・・・・・・・
・・・・・
CONTROL
PANEL
IF232C
Local Alarm
IF485
IF485
MMAN
Power Source
Power Source
(Back-up)
MIF
MIF
IF ISO
BARRIER
PANEL
MPYCYS-7
MPYCYS-2
MPYCYS-2
MPYCYS-7
Non-Hazardous Area
Hazardous Area
LMT
LS
LS
CARGO & SLOP TANK
FUEL & DIESEL OIL TANK
[ Option ]
1. CONTROL/DISPLAY PART
1) Monitoring computer including software (MCS)
2) Local Digital Indicator (LDI)
2. DETECTOR PART
1) Tank gas pressure sensor (TPG) for cargo/slop tanks
2) Ceramic pressure type level gauge (LC) for Water ballast tank and draft gauge
3) Air purge type level gauge (LA2) for Fuel/Diesel oil tank, Water ballast tank and draft gauge
< 3-4 >
LMT
Ship's Type ： CRUDE OIL TANKER 1
SYSTEM 3-5 FLOAT TYPE (Network(2) method）
CARGO CONTROL ROOM
MONITORING COMPUTER
ALARM MONITOR
LOADING COMPUTER
CONTROL
PANEL
IF232C
Local Alarm
IF485
MMAN
Power Source
Power Source
(Back-up)
IF ISO
IF ISO
MMIF
BARRIER
PANEL
MPYCYS-7
MPYCYS-2
MPYCYS-2
MPYCYS-7
Non-Hazardous Area
Hazardous Area
LMT
LS
LS
CARGO & SLOP TANK
FUEL & DIESEL OIL TANK
[ Option ]
1. CONTROL/DISPLAY PART
1) Interface for signal (Analog/Serial) from other tanks such as W.B.T. and Draft gauge
2) Digital & Analog indicator unit (MDA)
3) Local digital indicator (LDI)
2. DETECTOR PART
1) Tank gas pressure sensor (TPG) for cargo/slop tanks
2) Ceramic pressure type level gauge (LC) for Water ballast tank and draft gauge
3) Air purge type level gauge (LA2) for Fuel/Diesel oil tank, Water ballast tank and draft gauge
< 3-5 >
LMT
