Description
The Kongsberg GLK-100A is a specialized processing unit designed for high-precision liquid level measurement in maritime and offshore applications. As a key component of Kongsberg’s tank monitoring and cargo control systems, it is engineered to process raw sensor data from tank level transmitters, providing accurate, real-time volume and level information to the vessel’s integrated automation system.
Technical Parameters
- Model: GLK-100A
- Component Type: Level Measurement Processing Unit
- System Compatibility: Kongsberg K-Chief and Tank Monitoring Systems
- Signal Input: Interface for hydrostatic and radar-based level transmitters
- Dimensions: 260 mm x 180 mm x 110 mm
- Weight: 1.4 kg
- Origin: Norway
Application Areas
- Cargo tank monitoring (Crude oil, chemical, and product carriers)
- Ballast water tank level management
- Fuel and service tank monitoring
- High-accuracy level reporting for vessel stability calculations
Product Usage Instructions
- Mounting: Install the unit within a protected console or instrumentation rack to shield it from direct environmental exposure.
- Wiring: Connect the level transmitter inputs and the central automation bus according to the system schematic; use shielded twisted-pair cables to prevent electromagnetic interference.
- Configuration: Utilize the Kongsberg service software to calibrate the unit to the specific geometry and dimensions (strapping table) of the individual tanks.
- Validation: Perform a zero and span check during commissioning to ensure the processed output matches the physical level measured in the tank.
Product Description
The GLK-100A acts as the primary computational interface for tank data. It takes raw signals—which can be affected by temperature, density, and tank geometry—and applies sophisticated algorithms to calculate the exact liquid volume. By offloading these calculations from the main server, the GLK-100A ensures that level monitoring remains stable and reliable, even if the primary automation network experiences high traffic.
Protection & Environmental Parameters
- IP Rating: Designed for installation within IP54-rated cabinets.
- Corrosion Resistance: Internal electronics feature conformal coating to resist the effects of humidity and salt-laden air in marine environments.
- Operating Temperature: -15°C to +55°C.
- Storage Temperature: -25°C to +85°C.
- Humidity: 5% to 95% relative humidity, non-condensing.
Mechanical & EMC Standards
- Vibration Resistance: Designed to comply with maritime standards for operation in engine rooms and tank monitoring racks.
- Shock Resistance: Built to survive mechanical shocks typical of shipboard environments.
- EMC Compliance: Features high-level noise immunity to prevent inaccurate readings caused by radio communication or large motor starters.
Frequently Asked Questions
- How often does the GLK-100A need recalibration? It is recommended to verify the calibration during the vessel’s annual dry-docking or if major structural work is done on the tanks.
- Can it handle non-linear tank shapes? Yes, the unit is programmed with the tank’s unique “strapping table” to accurately calculate volume for tanks of any geometry.
- What does a “Data Timeout” error indicate? This usually indicates a loss of communication between the level transmitter in the tank and the GLK-100A; check the field wiring and the transmitter junction box.
- Is this unit suitable for hazardous areas? The processing unit itself must be installed in a safe zone, though it is designed to interface with transmitters located in hazardous (intrinsically safe) tank areas.
