CTG1308 General Hydrophone from Chelsea Technologies Group

The CTG1308 is a low noise, broadband, hydrophone offering high sensitivity and excellent beam patternperformance over a wide band. It follows on from the industry standard TG0791 hydrophone, giving increasedbandwidth, with a standard range of 10Hz to 150kHz and a seful usable frequency range of up to 200kHz.As with the rest of the Chelsea Technologies Group's preamplified hydrophone range, CTG1308 providesexcellent self-noise figures combined with low distortion.

The integral pre-amplifier is encased in a sealed aluminium tube then, with the hydrophone, is over-moulded usingpolyurethane, this provides excellent protection from impact. Within the electronics, provision is made for acalibration signal allowing the user to test system integrity before use.

ADVANTAGES

Broadband operation

Low noise performance

Omni-directional response

Long cable lengths