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T11

T11
  • STANDARD SENSOR FOR UK MOD
  • FAST TRANSIENT RESPONSE
  • REFERENCE STANDARD
  • HIGH OPERATIONAL ENDURANCE
  • LOW COST

The T11 is a miniature transducer designed to measure underwater explosive shock levels and pressure transients in fluids. 

The hydrophone is based upon a piezoelectric tourmaline crystal connected to a miniature low noise coaxial cable. With a rise time of less than 4μs and a dynamic pressure range of 0-275 MPa this transducer is intended to measure pressure levels and profiles from underwater explosions. 

The T11 is available with or without a certified calibration based upon a dead weight tester.

Technical Specification

Measurement Pressure Range
  • 0 – 275 Mpa
  • 0 – 40,000 psi
Nominal Charge Sensitivity
  • 0.07 pC / Kpa
  • 0.5 pC / psi
Insulation Resistance
  • 105 M Ohms
Rise Time
  • < 4μs

Mechanical Specification

Storage Temperature
  • -40 to +80 °C
Cable Type
  • Ø3mm Single Screened LNC
Cable Length
  • 10 metres standard
  • (Additional lengths supplied to order)
Weight Air/Water (including 10m cable)
  • 0.12 kg / 0.08 kg
Connector
  • 10-32 UNF M
  • (Optional adaptor 10-32 UNF F to BNC M)
Operating Temperature
  • -5 to +40 °C

Our Company

Formed in 1990, Neptune Sonar is now a leading company in underwater transducer technology, offering one of the world's largest and most comprehensive range of undersea defence and commercial transducers.

Based in the UK, our research and manufacturing operation is located on a 25-acre site in East Yorkshire. With a 60,000 square metre trials lake and a floating calibration laboratory, the site provides an extensive range of facilities supporting every aspect of acoustic transducer development from modelling and design to final product acceptance.

Neptune Sonar Limited
Kelk Lake
Kelk
East Yorkshire
YO25 8HG

T: 01262 490234
E: sales@neptune-sonar.co.uk
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We design, manufacture and test acoustic sensors and electronics for...

  • Naval Defense
  • Maritime Security
  • Offshore Oil & Gas
  • Hydrographic Survey Industry
  • Oceanographic Science
  • Environmental Sectors
  • Aquaculture