SOW.pdf
PDF 297 KB Posted
- Attached to
- Environmental Test Chambers (2) for research/testing Federal contract opportunity
- Solicitation number
- 80NSSC24881418Q
About this file
This document is a Statement of Work (SOW) for two environmental test chambers required for electrochemical testing. The chambers must have a stainless steel internal construction, 20 ft3 internal volume, temperature range of -50C to 150C with fluctuation of +/- 1C, built-in nitrogen purging, viewing window, and other specified features. Vendors must provide details on the temperature range, control tolerance, electrical requirements, dimensions, controller model, and weight limits.
This SOW is related to a federal contract opportunity from the National Aeronautics and Space Administration Shared Services Center, with Solicitation Number 80NSSC24881418Q for the procurement of the two environmental test chambers described in the SOW.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Questions and Answers.pdf | ||
| Questions and Answers.pdf | ||
| RFQ.pdf |
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Text version
Requirements for Environmental Test Chambers
Two (2) environmental test chambers are sought for electrochemical testing. The desired systems shall provide the following features and capabilities.
1. Stainless steel internal construction
2. 20 ft3 internal chamber volume
3. Temperature control from at least -50°C to 150°C
4. Temperature fluctuation at steady state (after stabilization) shall be no greater than plus or minus 1°C
5. Built-in gaseous nitrogen purging capability
6. Window in door
7. Internal chamber light
8. Exterior height less than or equal to 80 inches (including casters).
9. Self-contained refrigeration system
10. Minimum of two openings of at least 3 inches in diameter for instrumentation feed-through in side wall.
11. One adjustable stainless steel shelf with a weight limit of at least 25 pounds
12. Failsafe backup of main controller to provide a redundant temperature limiting system (limit controller). Shall be adjustable over temperature range of chamber. Shall have an alarm feature (can be visual) to indicate to the operator when an out-of-tolerance temperature has been reached.
13. 110/120 volt or 208 volt single-phase AC operation
Vendors shall specify the following:
o Temperature range o Temperature control tolerance o Electrical requirements of chamber (current, voltage, number of phases) o Interior and exterior dimensions o Manufacturer and model number of main temperature controller o Weight limit of shelf and total weight limit of chamber
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