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Multi-Sensor Core Loggers capture physical measurands of sediment cores automated and non-destructive. |
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0 | Description |
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Manufacturer | Geotek Ltd. |
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Model | MSCL-S |
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Serial |
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No |
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25 | |
Type | Multi-Sensor |
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Core |
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Logger |
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Contacts
Role | Name | ||
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Principal Investigator | Frank Niessen | ||
Data Scientist | Catalina Gebhardt | ||
Engineer in Charge | Dietmar Penshorn | Data Scientist | Frank Niessen |
Components
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The system consits of the measuring bench with a ballscrew, which pushes core section past 45 sensors measuring Gamma Density, P-wave Velocity, Magnetic Susceptibility (Loop and Point), Non-Contact Resistivity (NCR). All sensors simultaneously acquire the data, which is displayed real-time during logging. The acquired data is stored locally in the electronics with simple user interface. |
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|| Sensor Type | Gamma Density Sensor | P-Wave System | Magnetic Susceptibility Loop Sensor MS2C | Magnetic Susceptibility Point Sensor MS2F | Non-Contact Resistivity Sensor (NCR)|| || Manufacturer | Geotek Ltd. | Geotek Ltd. | Bartington Instruments | Bartington Instruments | Geotek Ltd. || || Components | Gamma ray source (137-Caesium source with energies at 0.662 MeV) \\ detector \\ sensor stand mount (alignment of source/detector with center of core) | Geotek ultrasonic (230 kHz) acoustic transducers \\ Laser micrometer \\ PRT temperature Probe | Magnetic Susceptibility Loop Sensor MS2C | Magnetic Susceptibility Point Sensor MS2F | transmitter coil (inducing a high-frequency magnetic field) \\ receiver coil || |
Position
No fix onboard location.
Data logging, storage and archiving
Logged parameters
Gamma
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Density,
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P-wave
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Velocity,
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Magnetic
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Susceptibility (Loop and Point),
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Non-Contact
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Resistivity
Central geographical ship's position and time standard
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No time synchronising. |
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No online ship's position. |
Rawdata storage on board
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Local storage on MSCL-S electronic. Operator is in charge of data backup. |
Dship
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No data transfer to DShip. |
Data archiving on land
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Not implemented, responibility with respective user. |
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Documentation
- MSCL-S.pdf
- Discrete_P-wave_System.pdf
- MS2_MS3 DS0020.pdf
- http://www.geotek.co.uk/products/gammadensity/
- http://www.geotek.co.uk/products/
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