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Radar Beam Type
Cargo Tank Monitoring System


Overview
Radar beam type cargo tank monitoring system is especially
designed be integrated cargo monitoring system for inland river
or ocean going vessels and tank barge.
It is based on the utilization of smart sensors, including microprocessors
performing signal processing and offer, in addition to transmitting tank level,
pressure, and temperature data to the central monitoring system, capabilities
such as self-diagnostics, self-monitoring and remote configuring.
These capabilities allow for predictive maintenance owing to the continuous
tracking of performance drift.
OUTLINE


Technical Specification
| MEASURING RANGE | Up to 40m depending on installation, product, surface conditions and antenna size. |
|---|---|
| OUTPUT | 4…20㎃, HART PROFIBUS PA, foundation fieldbus. |
| MEASURING ACCURACY | ±3mm (up to 10mm) |
| MEASURING CYCLE | 1 sec |
| CERTIFICATION | ATEX II ½ G EEX ia II C T6 ATEX II ½ G EEX d[ia] II C T6 |
| PRODUCT TEMPERATURE | -40°C to 150°C |
| PRESSURE | From vacuum to 40 bar |
| PROCESS CONNECTION | PROCESS CONNECTION 1 ½ “thread DN50(2”) .. DN150 (6”) flange |
| MAJOR MATERIAL | SUS 316 |
| BEAM ANGLE | 8° |
| WEIGHT | 20 ㎏ |
Magnetic Float Type
Cargo Tank Monitoring System


Overview
Tank monitoring system is a magnetic float type tank level gauge
featuring an all-in-one detector that measures tank level,
temperature, vapor pressure, as well as issuing alarm when
limits are exceeded.
It monitors these tank conditions on various display units. Information on ballast
tanks, fuel oil tanks, and draft gauges, as well as cargo tanks can be
comprehensively utilized by integrated ship operation control system via a loading
computer. A key feature of this system is its ease of handling, because the
sensors in the detector are flexible, it can be lifted up by hand without the need to
enter tanks, even in the case of cargo tanks of crude oil tanker, product oil tanker,
chemical carrier for repair and maintenance.
For LNG carrier, this magnetic float type tank level gauge is usually provided
in W.B.T & draft gauge system and F.O. tank level gauge system.
Technical Specification
- LEVEL DETECTING PART
| TYPE | Reed switch with magnetic float |
|---|---|
| ANTI-EXPLOSION STRUCTURE | EX ia II C T6 |
| MEASURING RANGE | 50m, Max |
| SPECIFIC GRAVITY | 0.5 and above (of liquid in tank) |
| VISCOSITY | 15,000 sec. redwood No.1 Max |
| DETECTING ACCURACY | ± 25 ㎜ |
| ALLOWABLE TEMPERATURE | -40 … +120°C |
| ALLOWABLE PRESSURE | 3 ㎏f/㎠ |
- TEMPERATURE DETECTING PART
| TYPE 1 | Two-terminal IC, temp, transducer |
|---|---|
| MEASURING RANGE | -55 / + 150°C |
| DETECTING ACCURACY | ± 2°C |
| TYPE 2 | PT 100 ohm |
|---|---|
| MEASURING RANGE | -50°C ~ +200°C |
| SENSOR TOLERANCE | EN 60751 class B |