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The transponder enables
critical targets such as underwater structures, diving bells
and instrumentation packages to be marked unambiguously
and later relocated using Sonardyne's Homer-Pro and ROV-Homer
range and direction systems.
The transponder operates
with any of the Coastal Acoustics tracking and relocation
systems such as Scout USBL, Prospector and Homer-Pro.
The small size and lightweight
design of the transponder enables normal or Emergency relocation
of critical points of interest, accurate underwater distance
measurement and small target/diver tracking.
The unit operates in the HF frequency band from 35-55 kHz.
External programming of interrogation addresses and reply
frequencies are incorporated.
Technical Specifications
:-
| Features |
Type 7815-000-07
|
| Depth Rating |
500 Metres |
| Operating Frequency Range
|
HF (35–50kHz) |
| Source Level |
184-187dB |
| Receive Sensitivity |
105-115dB re 1µPa @1m |
| Number of Unique Addresses
|
3609 (Field Programmable) |
| Switch On |
Continuously operating (No On/Off switch) |
| Battery Life |
Alkaline: 18 months |
| Mechanical Construction
|
Plastic and Aluminium Alloy (Anodised) |
| Dimensions (LxDia) |
442mm (17.4”) x 63mm (2.4”)
|
| Weight in Air |
1.1kg |
| Weight in Water |
0.75kg |
| Deck Unit |
Type 7967-000-02 (Includes transducer
and 10 metres of cable) |
Features:-
- Versatile, low cost transponder
- Depth rated to 500 Metres
- Compact and rugged design
- HF frequency band from 35-55kHz
- Alkaline battery packs give up to 18
months listening life
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