A06 Specifications.docx

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WATER TEMPERATURE DATA LOGGER Federal contract opportunity
Solicitation number
140G0121Q0105
Issued by
Department of the Interior US Geological Survey Office of Acquisitions and Grants

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Sol_140G0121Q0105.pdf PDF

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Salient Characteristics Special Order S21048

WATER TEMPERATURE DATA LOGGER

SALIENT CHARACTERISTICS:

340 EA, Water Temperature Data Logger:

1. Shall measure water temperature over a range of at least 0° to 70°C with an accuracy of ±0.2 °C, and drift at less than 0.1°C (0.18°F) per year.

2. Shall have USB interface for wireless communications.

3. Shall have built in data logger with working temperature of -20° to at least 70°C with 1 mW (0 dBm) radio.

4. Battery should last at least three years.

5. Shall be a logger/sensor that is submersible in up to at least 120 meters (400 feet) of water.

6. Shall be able to log every 17 minutes while moving in the air and at least 7 minutes in moving water.

7. Shall be capable of at least 96,000 measurements.

8. Shall be no larger than 4.5 by 7.5 by 4 cm and weigh no more than 36.2 grams.

9. Shall have a Polypropylene noncorrosive case for long deployments in fresh or salt water.

100 EA, Solar Radiation Shield:

10. Shall be compatible with Water Temperature Data Logger, above.

11. Shall be used with sensors that are placed in direct sun light.

12. Shall include mounting brackets for mounting to at least a 1.5” mast but can be mounted to flat surface.

48 EA, Cover pack of 5:

13. Shall provide cushioning for the Water Temperature Data Logger, above.

14. Shall be grey to minimize sun light absorption.

15. Shall come in packs of 5 each.

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