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SERVICE DESCRIPTION | GeoAcoustics GeoPulse Pinger GeoAcoustics GeoPulse is a sub-bottom profiling system used to determine subsea structures using the reflection of high-power acoustic signals transmitted from a platform on board, towed or mounted on the ship's hull.…
- KST Serpong (Bacharuddin Jusuf Habibie)
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Deputi Bidang Infrastruktur Riset dan Inovasi BRIN
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GeoAcoustics GeoPulse Pinger
GeoAcoustics GeoPulse is a sub-bottom profiling system used to determine subsea structures using the reflection of high-power acoustic signals transmitted from a platform on board, towed or mounted on the ship's hull. This system has high reliability, durability, ease of operation and flexibility.
Completeness
5430A transmitter
5210A Receiver
6 T135 Transducers (can use 2x2 array)
Octopus cable transducer
Extension cables 30 and 50 m
ADC NI USB-6212 BNC
Acquisition of Hypack SBP software
Function: Seismic survey of shallow waters
Spesifikasi
Transmitter 5430A
Input Power: 115/230 VAC ±10%, 47 – 63 Hz, 220 W maximum
Output Power: 10 KW with 0.75% duty cycle, continuously adjustable
Auxiliary Power: IEC Connector, unfused, 6A maximum
Frequency: 2 – 12 kHz continuously adjustable, Short circuit proof, Impedance matched
Pulse Cycles: 1, 2, 4, 8, 16 or 32 Cycles of the frequency selected. The transmitted output pulse will be phase coherent within 22.5°
Key
External trigger: 2 – 12 V Pulse, either + or – leading edge triggered. Max width 50 ms to eliminate double triggering. Transformer isolated
Internal trigger: Set by internal potentiometer, 1 – 10 pps, uncalibrated
Environmental: Operational : -5 to 50°C. Storage : -15 to 85°C
Dimension: 45.7 cm (L) x 43 cm (W) x 13 cm (H)
Weight: 18 Kg
Receiver 5210A
Amplifier: Differential common mode rejection : 100 dB at 60 Hz. Sensitivity 30 µV RMS in, produces 1V RMS out at 90 dB total gain with TVG
Signal to noise: 20 dB at 100 dB gain 1 kHz center frequency and 1 kHz bandwidth
Coarse gain: 40 dB maximum
Fine gain: 0 – 30 dB in 3 dB increments
Filter : Low pass and high pass, active type, maximally flat, 24 dB/octave minimum roll-off, 0 gain, 0.002 kHz to 15 kHz adjustable in ½ octave increments
Safety : Knobs interlock to prevent overlap
TVG : Dynamic range : 30 dB
Rate : Approximately flat to 30 dB in 14 ms
Range : 20 dB
Power : 115/230 VAC ± 10% (internal switch selectable), 47 to 63 Hz, 45 W maximum
Environmental: Operational : -5 to 50°C. Storage : -15 to 85°C
Dimensions: 45.7 cm (L) x 43 cm (W) x 17.8 cm (H)
Weight: 12 kg
Transducer T135
Resonant Frequency (nominal): 3.5 kHz / 7.0 kHz
Useful operating band: 3.5 kHz to 8 kHz
Nominal impedance: 160 Ω
Beam pattern: Conical
Receive sensitivity: -168 dB re 1 V/μPa
Transmit sensitivity: 146 dB re 1 μPa/V @ 1m
Transmit voltage (max): 750 Vrms
Beam width (4 transducers): 55° at 3.5 kHz, 40° at 5.0 kHz, 30° at 7.0 kHz
GeoAcoustics GeoPulse is a sub-bottom profiling system used to determine subsea structures using the reflection of high-power acoustic signals transmitted from a platform on board, towed or mounted on the ship's hull. This system has high reliability, durability, ease of operation and flexibility.
Completeness
5430A transmitter
5210A Receiver
6 T135 Transducers (can use 2x2 array)
Octopus cable transducer
Extension cables 30 and 50 m
ADC NI USB-6212 BNC
Acquisition of Hypack SBP software
Function: Seismic survey of shallow waters
Spesifikasi
Transmitter 5430A
Input Power: 115/230 VAC ±10%, 47 – 63 Hz, 220 W maximum
Output Power: 10 KW with 0.75% duty cycle, continuously adjustable
Auxiliary Power: IEC Connector, unfused, 6A maximum
Frequency: 2 – 12 kHz continuously adjustable, Short circuit proof, Impedance matched
Pulse Cycles: 1, 2, 4, 8, 16 or 32 Cycles of the frequency selected. The transmitted output pulse will be phase coherent within 22.5°
Key
External trigger: 2 – 12 V Pulse, either + or – leading edge triggered. Max width 50 ms to eliminate double triggering. Transformer isolated
Internal trigger: Set by internal potentiometer, 1 – 10 pps, uncalibrated
Environmental: Operational : -5 to 50°C. Storage : -15 to 85°C
Dimension: 45.7 cm (L) x 43 cm (W) x 13 cm (H)
Weight: 18 Kg
Receiver 5210A
Amplifier: Differential common mode rejection : 100 dB at 60 Hz. Sensitivity 30 µV RMS in, produces 1V RMS out at 90 dB total gain with TVG
Signal to noise: 20 dB at 100 dB gain 1 kHz center frequency and 1 kHz bandwidth
Coarse gain: 40 dB maximum
Fine gain: 0 – 30 dB in 3 dB increments
Filter : Low pass and high pass, active type, maximally flat, 24 dB/octave minimum roll-off, 0 gain, 0.002 kHz to 15 kHz adjustable in ½ octave increments
Safety : Knobs interlock to prevent overlap
TVG : Dynamic range : 30 dB
Rate : Approximately flat to 30 dB in 14 ms
Range : 20 dB
Power : 115/230 VAC ± 10% (internal switch selectable), 47 to 63 Hz, 45 W maximum
Environmental: Operational : -5 to 50°C. Storage : -15 to 85°C
Dimensions: 45.7 cm (L) x 43 cm (W) x 17.8 cm (H)
Weight: 12 kg
Transducer T135
Resonant Frequency (nominal): 3.5 kHz / 7.0 kHz
Useful operating band: 3.5 kHz to 8 kHz
Nominal impedance: 160 Ω
Beam pattern: Conical
Receive sensitivity: -168 dB re 1 V/μPa
Transmit sensitivity: 146 dB re 1 μPa/V @ 1m
Transmit voltage (max): 750 Vrms
Beam width (4 transducers): 55° at 3.5 kHz, 40° at 5.0 kHz, 30° at 7.0 kHz
