SATPC0034278 Tab 04 SOW.pdf

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Hot-wire calibration and measurement systems to support AEROCAST test activities.
Solicitation number
80NSSC24862220Q
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This document outlines requirements for hot-wire calibration and measurement systems to support NASA's AEROcAST test activities. The systems must provide turnkey, compact, and portable hot-wire and hot-film calibration and anemometer equipment capable of measuring air velocities up to 100m/s at sampling rates of 10kHz or higher. Required components include a two-point hot-wire calibrator, temperature module, CTA anemometer system, probe supports, fiber-film probes, and an air purifier filter unit. The sole source contract will be awarded to DANTEC Dynamics, Inc. no later than September 1, 2024 to meet the needs outlined in the statement of work. Interested parties were to submit capabilities by February 21, 2024 for consideration, though the procurement was not expected to be competed on a full and open basis.

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Statement of Work Government’s Minimum Need

Summary:

End-to-end complete turnkey hot-wire hot-film constant temperature anemometer (CTA) calibration and measurement systems are required complete from the probe, probe holder, etc… through the compact CTA system and the hot-wire/hot-film calibrator system including all connecting cables and power supplies, etc… The systems must be compact and portable for in-field and outdoors use supporting outdoors wind turbulence measurements for the NASA AEROcAST project’s use as CFD inflow boundary conditions with the necessary high data sampling rates.

The systems should come with a complete software package which can handle data acquisition, calibration, processing and post-processing including organizing and documenting data in various formats. The complete CTA system hardware including calibrator should be controllable from the software.

Requirement(s):

• All required cables for complete turnkey systems connections.

• Turnkey complete hot-wire calibrator two point: velocity calibration of cylindrical single normal sensors. Upgrade to multi-point mode using external manometer or dP transducer. Supports directional calibration. Works with a standard shop air compressor.

• Compact turnkey CTA temperature module including temperature probe for measurement of slow temperature changes for temperature correction.

• Compact turnkey CTA anemometer system for wire- and film-probes including all cables, power adapters, wire probes, basic operating software.

• Probe support.

• Fiber-film probes.

• Air purifier filter unit for hot-wire calibrator including air hose.

• Should have typical bandwidth >10kHz @ 50m/s and should be able to measure up to 100m/s air velocity with a sampling rate of 10 kHz

Period of Performance/Lead Time/ Need by Date:

Need by September 1, 2024

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