Fluid Silencer for Systems with Varying System Pressure

Almost pressure independent transmission loss up to 50 bar
No additional flow resistance
Special design
Very good low frequency performance



Trawl Shield

Measurement devices in the North Sea have repeatedly been lost due to being picked up by trawl fishers.
Therefore DW-ShipConsult has designed a Trawl Shield as protection for scientific equipment from bottom trawling.
The Trawl Shields have been tested and used successfully during several measurement campaigns.

Dimensions:270 x 1250 x 1000 mm (H x W x D)
Material:8 mm GRP

Other designs and dimensions upon request.



Headphone Amplifier with BNC Input

DW-ShipConsult offers Audio-Amplifiers for instant listening to airborne and structure-borne sound measurements.

Input:300 - 4000 mV
Output:1 x 325 mW / 8 Ohm
Frequency range:13 - 20'000 Hz
Total Harmonic Distortion:0.2%
Operating environment temperature: 0 - 70 °C
Power supply:9 V DC (9-volt battery)
Connectors:1 x BNC (input, mono)
 1 x 3.5 mm-Jack (output, mono)
Impedance:26 – 51 kOhm
Dimensions:56 x 103 x 40 mm (H x W x D)

Prices upon request.