Imported goods

Transducer & hydrophone (High Tech, Inc.)

Transducer & hydrophone (High Tech, Inc.)

Transducer & hydrophone (High Tech, Inc.)

Transducer & hydrophone (High Tech, Inc.)

High Tech, Inc. has manufactured over 200,000 units to date with excellent results in government and industrial applications. The hydrophone/preamplifier assembly consists of a piezoelectric ceramic cylinder that forms the active acoustic element of the hydrophone. The preamplifier is mounted inside the ceramic cylinder and interfaces with the active element and signal conditioning electronics via underwater connectors.
This design can withstand pressures up to 10,000 psi.

For more information, Please visit High tech page : http://www.hightechincusa.com/

Model HTI-99-UHF HTI-92-WB HTI-04-PCA
Sensitivity(without preamp) -210 dB re: 1 V/μPa -145 to -180 dB re: 1 V/μPa -194dB re: 1 V/μPa
Sensitivity(with preamp) Customer specifies preamp gain within range:(-40 dB ~ 44 dB) Customizable Customizable
Frequency Response Customer may specify HPF and LPF within range:(2 Hz ~ 250kHz) 2 Hz to 50 kHz 0.01 Hz to 8 kHz
Capcaitance 2.5 nF 45 nF(nominal)
‘Preamplifier Type Current, Voltage, or Differential mode Current, Voltage, or Differential mode
Maximum Operating Depth 2000 m 1000 m 6000 m
Size 2.54 cm dia. × 7.6 cm L 3.81 cm dia. × 10.16 cm L 5.08 cm dia. ×  17.27 cm L (encapsulated)
 lengCable Length  300 m / 984 feet (max with voltage mode preamp) Customizable Customizable