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Applied Acoustics - Model Dura-Spark L200 -Sound Source, Sparker
The Dura-Spark L200 consists of two banks of 100 tips that allow the operator to tune the source from the vessel to its application. Each bank can be fired independently, in Flip-Flop mode, combined with Fire-Delay or a Split-Fire delay. This flexibility, together with selectable source depth, allows the sound source to be used in both shallow and deep waters for multiple seismic data-gathering applications.
- Long life, durable electrodes
- Pulse stability
- High resolution sub-bottom data, up to 25cms
- Compact, lightweight
- Adjustable tow depth
- Single low loss cable
- Inter array flip-flop fire capability
- Bubble forming utilising fire delay functionality
- High and Ultra-High Resolution coastal, river, canal or estuary geophysical surveys
- Hydrographic sediment investigation
- Cable and pipeline route survey
- Single and multi-channel acquisition
- Water depths of 5m to >1000m
PHYSICAL
Dimensions:
Length 1280mm
Height 525mm frame
Width 915mm, including floatation
Weight: 47kg
Connector: RMK 1/0 complete with locking collar
ELECTRICAL
200 tip configuration
300-500J, 1000J Maximum
Operating voltage: 3000-4000V
Maximum number of tips: 200 (2x 100 bank)
Power Supply: CSP-NP 350, CSP-Nv 1200, CSP-SNv 1250
HV Supply Cable: HVC-2000
SOUND OUTPUT
Source level: 222dB re 1µPa at 1m (typical)
Pulse length: 0.5 to 1.5ms Dependent on power applied