SYS-025 · SYSTEM
Cargo tank instrumentation (CTS: level / temp / pressure)
화물탱크 계측(CTS)
The permanent sensors in every gas tank — level gauges, temperature strings at several heights, and pressure transmitters — that give the crew a continuous picture of cargo condition.
- Public record ID
- SYS-025
- Functional Category
- CAT-01 · Cargo Containment & Handling Systems
- Released Component records
- 4
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-01 Cargo Containment & Handling Systems
- Family reference-profile markers
- ● 2 Standard · ○ 1 Common · △ 1 Variant · 17 unmarked
- Component coverage
- 4 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
Chemical tankers
○ Common / conditionalView Family profile →LNGLNG carriers
● StandardView Family profile →LPG / GASLPG, ethylene, ethane, ammonia, CO2, hydrogen and gas-bunkering carriers
● StandardView Family profile →OFFSHORE PRODUCTION / PROCESS / STORAGEDrillship, FPSO, FSO, FSU, FLNG and FSRU
△ VariantView Family profile →RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
Primary level gauges (radar)
1차 레벨(레이더)The main radar level gauge in each gas tank, reading the cargo surface continuously through the closed tank.
Reference pattern · 1 per tankView Component record →COMP-094 · Instrument / SensorSecondary / independent level
2차·독립 레벨A second level device on a different principle, so gauging survives the failure of the primary — and the two cross-check each other.
Reference pattern · 1 per tankView Component record →COMP-095 · Instrument / SensorMulti-point temperature strings
다점 온도 스트링Sensor strings reading temperature at several heights, showing cargo condition and proving a tank is cold enough before loading.
Reference pattern · 1 per tankView Component record →COMP-096 · Instrument / SensorTank pressure transmitters
탱크 압력 전송기Duplicated pressure sensors per tank — the reading that drives boil-off management and every pressure protection function.
Reference pattern · 2 per tankView Component record →