Hydrophone & Projector TD1080
The Colmar TD1080 is a general purpose spherical hydrophone / projector, suitable for a wide range of appli-cations. As a transmitter TD1080 offers a large bandwidth around the resonance frequency of 18 kHz, very low electrical input-impedance, high sensitivity and high power output. In reception, the high sensitivity and the very high capacitance allow the use of long connecting cables without the need of pre-amplifier.
Specifications
- Omnidirectional transmit and receive beam pattern
- Wide frequency transmission band, high power underwater sound source
- High sensitivity, high capacitance, suitable for noise generation and communications
- Sensitivity unaffected by hydrostatic pressure down to the recommended depth
- Custom cable lenght and connector type
Specifiche tecniche
- Resonance frequency (nominal): 18 kHz
- Transmitting voltage response: 148 dB // 1μPa/V
- Receiving sensitivity: -186.5 dB //Volt/μPa
- Beam pattern: Omni ± 2 dB up to 30kHz.
- Transmit Voltage /duty cycle: 600 Vrms @ 10% , 200 @ 100%
- Outside diameter: 110 mm (over insulation)
- Molding material: Polyurethane Shore A 85
- Cable type and connector: Neoprene jacket Ø10mm
- Profondità limite 2.700 mt
- Massima profondità operativa: 1.800 mt
- Variazione di sensibilità a -700 mt: -0,2 dB
- Capacità a 1 kHz: 54 nF (con cavo lunghezza 10 mt)
- Conduttanza alla risonanza: 7.5 mS
- Suscettanza alla risonanza: 5.2 mS (con cavo lunghezza 10 mt)
Hydrophone / Projector TD1080