A05 Specifications.docx
DOCX document 34 KB Posted
- Attached to
- PHOSPHATE SENSOR Federal contract opportunity
- Solicitation number
- 140G0121Q0041
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| File | Type | Posted |
|---|---|---|
| Sol_140G0121Q0041.pdf |
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Text version
Salient Characteristics S21013
PHOSPHATE SENSOR
3 EA, Phosphate Sensor:
1. Shall be an autonomous nutrient monitor for field use.
2. Shall have on-board standard and reagents connected to a rotary valve and mixed by a syringe pump.
3. Reacted solutions shall be analyzed in colorimeters.
4. Shall include one (1) syringe pump, rotary valve and colorimetric detector.
5. Shall include one (1) single channel housing, power cable, and manual.
6. Shall use wet chemistry methods.
7. Shall have an individual channel for the analysis of dissolved soluble reactive phosphorus, at a minimum.
8. Shall have built in biofouling controls.
9. Shall have Phosphate low sensitivity detectors at 0.025 to at least 2.0 mg/L and 1.0 to at least 75 micro mol/L.
10. Shall be capable of precision of at least 3%.
11. Shall be capable of analysis within at least 14 minutes.
12. Shall operate from external 12 VDC (nominal) power.
13. Shall have RS-232 communication interface.
3 EA, Soluble Reactive Phosphorus Detector Upgrade:
14. Shall be an upgrade for Phosphate Sensors above to high sensitivity/low detection limit.
15. Shall have Phosphate high sensitivity detectors at 0.006 to at least 0.8 mg/L and 0.2 to at least 25 micro mol/L.
3 EA, Tool Kit:
16. Shall include one (1) AC/DC digital multimeter meter; one (1) 7 Pieces set, 1.5 mm to 6 mm Hex, ball-end screwdrivers; one (1) 5/16" nutdriver bit for power tools; one (1) number 1 Phillips screwdriver that is no longer than 6-3/4"; one (1) 3/32" hex screwdriver; one (1) plastic storage box with tote tray at least 14-1/2" wide by 7-1/2" deep by 5-1/4" high; one (1) 1/4" Open End 5/16" Size, 7/32" Thick, 9/16" Center-to-Center, square drive offset socket; one (1) 5-3/4" wire cutter; one (1) masking tape at least 1/2" wide by 50 ft long; one hundred (100) cable ties; one (1) pen with flashlight; one (1) "Y" Tube Fitting with 200 Series Barbs for Polypropylene 1/16" (1.6 mm) ID tubing at a minimum.
3 EA, Valve Nozzles:
17. Shall come in sets of ten (10).
18. Shall be valve nozzles with click and seal plugs.
10 EA, Filter:
19. Shall be a 70-micron replacement filter for the phosphate sensor above.
3 EA, Syringe Assembly:
20. Shall be a 1.0 ml replacement syringe assembly for the phosphate sensor above.
1 EA, Rotary Valve:
21. Shall be a replacement rotary valve, for the phosphate sensor above, that has eight (8) ports with nozzles.
3 EA, Reagent and Standard Kit:
22. Shall be a Soluble Reactive Phosphorus Reagent.
23. Kit shall include 1 L custom standards that fit the expected concentration range, 250 mL molybdic acid, and 250 mL ascorbic acid.
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