Echo-sounders » Dual Frequency Transducers » T141
T141
- DUAL FREQUENCY 33 & 210 KHZ
- DUAL BEAM 210 KHZ
- SHALLOW WATER SURVEYING
- OVER-SIDE OR HULL MOUNTING
- FULLY OVER-MOULDED
- HIGH PERFORMANCE / LOW COST
The T141 is both a dual-frequency and dual beam transducer and is fully compatible with many OEM hydrographic echo-sounder systems. The over-moulded polyurethane housing provides a mechanically robust, corrosion-free transducer for over-side or hull mounting.
The beam is selected by the supplied switch box, which contains the tuning transformers for both frequencies. Electrical connection to the transducer is by a multi-core screened cable.
Transducer impedance can be adjusted to suit the customer's specification.
The T141 is available with or without acoustic calibration, traceable to National Standards.
Accessories are available for this product - click here to see our range.
Technical Specification
| Resonant Frequency (Nominal) |
|
|---|---|
| Beam Angle (-3db) |
|
| Bandwidth |
|
| Transmit Sensitivity |
|
| Receive Sensitivity |
|
| Nominal Impedance |
|
| Transmit Voltage / Duty Cycle (Max) |
|
Mechanical Specification
| Cable Type |
|
|---|---|
| Operating Depth |
|
| Cable Length |
|
| Weight Air/Water (including 10m cable) |
|
| Connector |
|
| Operating Temperature |
|
| Supplied With |
|
| Storage Temperature |
|
