Attach_1_Salients_Turbidity_Sensors.pdf
PDF 203 KB Posted
- Attached to
- Turbidity Sensors in accordance with Salients
- Solicitation number
- 140G0125Q0025
About this file
This is a Salient Characteristics document (Special Order S24186) specifying requirements for turbidity sensors and associated equipment. The document details requirements for 5 turbidity sensors with digital probes, stainless steel housing, and built-in wipers. The sensors must have measurement ranges of 5000, 10000 & 30000 NTU, operate on 12 VDC power, be SDI-12 compatible, and include male SubConn connectors and accessories.
The document also specifies cable assembly requirements for various lengths (2 units of 50 feet, 1 unit each of 150 feet, 200 feet, and 245 feet), all requiring female SubConn bulkhead marine connectors. Additionally, 2 PC interface units are required with 24-inch SubConn connector cables, 120 VAC power supply, and USB cable with software. This equipment is being procured by the USGS Water Science Center in Sacramento, CA, with delivery required within 30 days after receipt of order. The procurement is a small business set-aside under NAICS code 334513, with quotes due December 12, 2024, at 9:00 AM ES and an anticipated award date of December 31, 2024.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140G0125Q0025_Amd_0002.pdf | ||
| Sol_140G0125Q0025_Amd_0001.pdf | ||
| Sol_140G0125Q0025.pdf |
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Text version
Salient Characteristics Special Order S24186
TURBIDITY SENSORS
SALIENT CHARACTERISTICS:
5 ea. Turbidity Sensor:
1. Shall be compatible with the turbidity sensor.
2. Shall include a digital turbidity probe with stainless steel housing and a built-in wiper.
3. Shall have a measurements range of 5000, 10000 & 30000 NTU.
4. Shall perform measurements based on the 180-degree optics scattered light principle.
5. Shall have an accuracy of +/- 1% @ 25 degrees C up to 5000 NTU, or better.
6. Shall include an auto range hopping feature allowing jumping between 3 preset range groups as conditions change.
7. Shall operate from 12 VDC (nominal) power.
8. Shall be SDI-12 compatible.
9. Shall include male SubConn connector.
10. Sensor shall be provided with, but not limited to, deflector cone, a protector cap and wiper kit.
2 ea. 50 feet Cable Assembly:
11. Shall be compatible with the turbidity sensor described above.
12. Shall be at least 15 m long.
13. Shall include female SubConn bulkhead marine connector.
1 ea. 150 feet Cable Assembly:
14. Shall be compatible with the turbidity sensor described above.
15. Shall be at least 45 m long.
16. Shall include female SubConn bulkhead marine connector.
1 ea. 200 ft Cable Assembly:
17. Shall be compatible with the turbidity sensor described above.
18. Shall be at least 60 m long.
19. Shall include female SubConn bulkhead marine connector.
1 ea. 245 ft Cable Assembly:
20. Shall be compatible with the turbidity sensor described above.
21. Shall be at least 75 m long.
22. Shall include female SubConn bulkhead marine connector.
Salient Characteristics Special Order S24186
2 ea. PC Interface:
23. Shall be communication module for the turbidity sensors described above.
24. Shall have a Subconn Connector Cable of at least 24” long.
25. Shall have 120 VAC power supply.
26. Shall include USB cable & software.
File details come from the government source that posted it. Updated .