SQ42
SQ42 is broad band hydrophone offering a wide frequency range and omnidirectional response characteristics in both planes. A spherical element is used in the construction of this hydrophone. These characteristics make the SQ42 ideally suited for underwater calibrations and sound measurements up to 350 kHz. The hydrophone has an integral low-noise 40 dB preamplifier that can drive long cables without distortion.
Manufacturer
Sensor Technology Ltd.
PO Box 97, 20 Stewart Road
Collingwood, Ontario L9Y 3Z4
Canada
+1 (705) 444-1440
+1 (705) 444-6787
Technical specifications
| Depth rating | 3500 m |
| Max. pressure | 3500 m |
| Housing material | - |
| Power supply | - |
| Power consumption | - |
| Weight | 980 g |
| Size | 38x279.4 mm |
| Resonant frequency | - |
| Transmit sensitivity | - |
| Receive sensitivity | -170.0 ± 1.0 dBV re 1 µPa |
| Frequency rate | 1 to 350 000 Hz |
| Cable/Connector | MCBH5M Male 5 Pin |