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| S2CR 18/34H USBL, stainless steel housing |
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| S2CR 18/34H USBL Directivity Pattern |
S2CR 18/34H USBL Underwater Acoustic Positioning System
S2CR 18/34 USBL with a horizontally omnidirectional transducer beam pattern is a universal tool for tracking and communication in reverberant shallow waters, providing data transfer rates up to 13,9 kbit/s over a 3500 m range.
Applications
- Medium-range transmissions in vertical and slant channels
- Transceiver for USBL positioning
- High speed communication link
- Data transmissions and accurate positioning for AUVs and ROVs
- Underwater acoustic sensor networks
Data Sheets
Underwater Acoustic USBL System S2CR 18/34H USBL Product Information, pdf
Specification
General |
|
|---|---|
| Operating Depth | 200 m, Delrin housing 1000 m, Aluminium Alloy housing 2000 m, Stainless Steel housing 2000 m, Titanium housing |
| Operating Range | 3500 m |
| Frequency Band | 18 – 34 kHz |
| Transducer Beam Pattern | hemispherical |
Positioning |
|
| Slant Range Accuracy[1] | 0.01 m |
| Bearing Resolution | 0.1 deg |
| Nominal SNR | 10 dB |
Connection |
|
| Acoustic Connection | up to 13,9 kbit/s |
| Bit Error Rate | less than 10-10 |
| Internal Data Buffer | 1 MB, configurable |
| Host Interface[2] | Ethernet, RS-232 (RS-485/422 optional) |
| Interface Connector | up to 2 SubConn® Metal Shell1500 Series |
Power |
|
| Power Consumption | Stand-by Mode: 2,5 mW Listen Mode[3]: 5 – 285 mW Receive Mode[4]: 1.4 W Transmit Mode: 2,8 W, 1000 m range 8 W, 2000 m range 35 W, 3500 m range 65 W, max. available |
| Power Supply[5] | External 24 VDC (12 VDC optional) or Internal rechargeable battery (optional) |
Physical |
|
| Dimensions[6] | Housing ø113 mm x2018 mm USBL Antenna ø180 mm x165 mm Total length 383 mm |
| Weight, dry/wet | Delrin: 5800*/1000* g Aluminium Alloy: 6000*/1800* g Stainless Steel: 14000/8000 g Titanium: 11000*/5800* g |
*Marked weights are estimates.
[1] Slant range estimation is based on the measured time delay, slant range accuracy depends on sound velocity profile, refraction and signal-to-noise ratio.
[2] See the S2CR 18/34H USBL Product Information for available standard interface combinations.
[3] User-configurable Listen Mode is only available with a Wake-Up module installed. Power consumption in Listen Mode depends on Listen Mode settings.
[4] Power consumption for the RS-232 interface option. Add 500 mW for the Ethernet interface option.
[5] Contact EvoLogics for more information on power supply options.
[6] Dimensions of a Delrin housing, other builds are slightly larger.
Specifications subject to change without notice.
