A06_Specifications.pdf

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ALGAL CLASSIFICATION TOOL Federal contract opportunity
Solicitation number
140G0119Q0120
Issued by
Department of the Interior US Geological Survey

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Technical Specifications

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Salient Characteristics S19088

The USGS Water Science Center in Troy, NY needs to purchase one (1) Algal Classification tool. This equipment is to be used to distinguish among algal groups.

ALGAL CLASSIFICATION TOOL

Algal Classification Tool:

1. Shall be capable of Optical MDL at 0.5 µg/L chlorophyll.

2. Shall have optical max range from 0-250 µg/L chlorophyll.

3. Shall have Light Emitting Diode (LED) sensor light source.

4. Shall have Photodiode detector.

5. Shall weigh no more than 2.87 kg; 6.33 lbs in air.

6. Shall be no longer than 27.43 cm; 10.8 in.

7. Shall have diameter no larger than13.84 cm; 5.25 in.

8. Shall be made of Delrin plastic.

9. Shall have temperature from -2 to 50 degrees C.

10. Shall have 0 to 600 meters depth.

11. Shall have minimum sample interval of 1 second.

12. Shall have internal data storage capacity over 60,000 data points.

13. Shall have download file format of .csv.

14. Shall have RS232 interface.

15. Shall have Digital (ASCII) data output.

16. Shall have 8 - 30 volts; 2.2 ampere DC power required.

17. Shall have maximum current draw at 12 volts, operational mode at 300 mA, and sleep mode at 3 mA.

18. Shall include mechanical wiper, 12V power supply, factory-installed temperature and depth sensors, continuous data cable, communication and integration cable: "Y" style USB to male & female DB-9, one 8-pin female end plug and software.

19. Shall include 2-year warranty.

20. Shall include antifouling copper plate with mounting screws and thread locker.

21. Shall include a Delrin shade cap that weighs no more than 839 g (1.85 lbs.) and no larger than 12.7 cm (5.00 in.) long and13.3 cm (5.24 in.) diameter and 600-meter depth rating.

22. Shall include extender cable of at least 10 meters long.

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