:: Site Map    
         
   
   
   
TRANSPONDERS & COMMUNICATIONS
Communication Transducers:
  Frequency Model
  8 kHz - 16 kHz T54
  40 kHz - 70 kHz T204
  18 kHz - 30 kHz T218
  45 kHz - 75 kHz T216
  16 kHz - 30 kHz T217
  10 kHz - 25 kHz T186

Advanced Search
Help
 
:: TRANSDUCER PRODUCTS / Communication Transducers MODEL T204
HEMISPHERICAL BEAM PATTERN
BROADBAND TRANSMISSION
DEEP WATER TRANSPONDER
POSITIONING & TRACKING
COMMUNICATONS
Click to Enlarge Image
The T204 is one of a series of transducers available from Neptune that have been designed for use in transponder beacons, tracking systems,acoustic release mechanisms and data communication systems.

A versatile transducer the T204 combines efficient broad band transmission and reception with an almost hemispherical beam pattern.

This transducer has been successfully used to track and position ROV’s down to depths of 1500 metres.

The anodised aluminium base incorporates a threaded fastening and 'O' ring seal allowing simple and direct mounting onto equipment or pressure housings. Electrical connection is via a twisted screen pair cable.

:: Product Image
:: CAD Diagram
:: Receive Graph
:: Transmit Graph
:: Request PDF
:: Request Quotation
Technical Specification
Resonant Frequency 54 kHz
Operating Band 40 kHz to 70 kHz
Transmit Sensitivity See Graph
Receive Sensitivity See Graph
Horizontal Beam Pattern Omni ± 2
Vertical Beam Pattern Hemispherical
Capacitance 10,500 pF
Impedance at Resonance 220 Ohms
Input Power Max 250 Watts Pulsed
Operating Depth 1500 Metres
Base Material Anodised Aluminium
Cable Length 250 mm standard
Additional lengths supplied to order
Operating Depth Ø4mm Screened Twin
Storage Temperature -40 to +80°C
Operating Temperature -5 to +70°C
Ordering Information
T204, cable length, calibration requirements
 
   
       
       
   

:: Transducer Products :: Calibration Facilities :: Applications :: Company Information :: Representatives :: Links :: Contact Us

   
         
    © Copyright 2004 Neptune Sonar Limited. Website created by Sumatrix Ltd.