HVK - HYDROGRAPH
 

Portable survey echo sounder system
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HVK - Hydrograph

HVK
Transducer
HVK 15/200 SC 100 Hydrograph Transducer
 Technical specifications:

Sound frequencies 12, 15, 30, 100, 200, 350, 700 kHz
2 frequencies sounding simultaneously possible
Accuracy 0,25% / ± 1 cm
Minimum depth with 2 transducers per frequency about 0,1 m
Calibration of the sound velocity / transducer depth 1300 - 1600 m/s / 0 - 999 cm
Main voltage 12 Vdc or 24 Vdc / 30 W
Storage electrosensitive recording paper (ruled)
Optional digitizer
annotation
HEAVE compensation
Ranges
SC 100 A   1 : 100   ≤ 63 m
SC 250 A   1 : 100   ≤ 63 m
SC 500 A   1 : 100   ≤ 63 m
SC 100 B   1 : 100   ≤ 63 m
SC 250 B   1 : 100   ≤ 63 m
SC 500 B   1 : 100   ≤ 63 m
Housing aluminium-case splashproof
Weight about 14 kg
Dimensions 420 mm x 350 mm x 195 mm

The equipment is complete packed up in an aluminium transport box.

Technical modifications possible!


Rubber boat for hydrographic surveying
 
Dr. Fahrentholz - Kiel