Model 828

Dynamically Focused Array | Side Scan Sonar Equipment

Dynamically focused array 850 kHz (DF) with secondary frequency channel 230 kHz. Max. operating depth 6,000 meters (9,000 psi).

Jetasonic® 828 has rectangular aluminum body with clear anodize finish, stainless steel ID plate, black urethane encapsulation, top mounting holes, and features easy-to-change length and flexible pigtail connection. Can be used with plastic faring to improve hydrodynamic properties (not included). Ships pre-tested to 9,000 psi.

Download outline drawing for 828 (94kb)

Operating channelsLDF
Series frequency (Fs)230 kHz850 kHz
Sub-channelsx1x2
Quality factor (Qm)6.26
Beam angle, fore-aft (@-3 dB), min.0.8°0.2°
Beam angle, vertical (@-3 dB)60°
Series impedance (|Zs|·e)50 Ω
Electrical isolation (500 Vdc)≥109 Ω
Input voltage, max.600 Vp
Material / finishAluminum / clear
EncapsulationUrethane
Electrical connectionPigtail
Weight (air)5.0 lbs (2.27 kg)
Operating depth6,000 m
Standard warranty12 month