A06 Amend_0001 Specifications_0001.docx

Salient Characteristics S19434

1 EA, PORTABLE SURVEY ECHO SOUNDER AND GPS

SALIENT CHARACTERISTICS:

1 EA, Portable Survey Echo Sounder and GPS:

1. Shall be ‘All in One’ compact unit with integrated RTK GNSS positioning, connect directly to external base station in true RTK operation and a dual channel echo sounder, with full water column recording, internal data logging, and a rechargeable NiMH battery.

2. Shall be no larger than 30.0 cm long by 25.0cm wide by 13.8 cm deep (11.81” x 9.84” x 5.43”).

3. Shall have display with 420 x 272 touch screen color LCD.

4. Shall have LEMO 1K & 2K series, Industrial RJ45, TNC connectors.

5. Shall have operating temperature range from 0°C to 50°C (32°F – 122°F).

6. Shall be capable of humidity at 95% non-condensing.

7. Shall have ingress protection rating of IP67.

8. Shall have internal rechargeable high capacity NiMH battery 10Ah.

9. Shall have antenna voltage output at 5.0 VDC (nominal).

10. Shall have external power supply nominal 12.0 VDC at 2A (9-30 VDC range).

11. Shall have one (1) network ports.

12. Shall have Bluetooth line of sight range from 0 to 50m.

13. Shall have internal UHF Rx modem with 403 to 473 MHz for RTK (built-in radio that will allows for connection with Trimble R10 in true RTK operation).

14. Shall have 4 dB gain UHF stainless steel whip antenna

15. Shall include echo sounder.

1. Shall be capable of auto shallow, auto or manual mode.

2. Shall have depth range from 0.15 to 200 m (0.6 – 650 ft) at 200 kHz

3. Shall have 20Hz position output and ping rate.

4. Shall have pulse length HF (1 to 35) and LF (1 to 30).

5. Shall have TVG with None, 10 log, and 20 log.

6. Shall have manual gain at 30 to 100%.

7. Shall have acoustic velocity range from 1350 to 1750m (4,429 to 5,741 ft)

8. Shall have draft from 0 to 10 m (1 cm increments).

9. Shall have accuracy at1 cm ± 0.1% of depth.

10. Shall have resolution at 1 cm.

16. Shall have RS-232 external data interfaces with NMEA 0183 GNSS input, TSS 1 (Heave Aiding) Heave input, RS-232 UHF or Network RTCM, and NMEA 0183, HDG or HDT Compass input.

17. Shall have GNSS Receiver.

1. Shall have a multi-frequency GNSS receiver

2. Shall have horizontal accuracy ± 0.01m (RMS RTK).

3. Shall have L1/L2 GPS / L1/L2 GLONASS.

4. Shall have 555 channels.

5. Shall have RTCM v2.x (DGPS) and RTCM v3.x/CMR/CMR+(RTK) correction inputs.

6. Shall connect directly to RTK external base station and network / VRS capability.

1 EA, Activation:

18. Shall include dual frequency echo sounder firmware.

1 EA, Adapter Patch Cable:

19. Shall connect with Portable Survey Echo Sounder and GPS to transducer specs above.

1 EA, Transducer

20. Shall have narrow beam transducer passive 200kHz, 9° beamwidth.

21. Shall have 9-meter (30ft) cable and LEMO 2K 6 pin connector.

1 EA, External GNSS Position Cable:

22. Shall be compatible with Portable Survey Echo Sounder and GPS above.

23. Shall be LEMO 5 pin to DB9M (2.5m).

1 EA, Bracket:

24. Shall be compatible with transducer above.

25. Shall adapt to 2” pipe.

1 EA, Mounting Kit:

26. Shall be compatible with transducer above.

27. Needs bracket above.