Heat Flux Transducers for Fire Research

The U.S. Department of Agriculture Forest Service is requesting quotes for six water-cooled heat flux transducers for fire research, with specified sensor sizes and performance requirements.

United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA-FS, CSA NORTHWEST 3


General
Open (active)
1240BE27Q0015
Nov 06, 2026 10:00 PM
Oct 22, 2026 04:52 PM
Small Business
Request for Quote/Qualifications (RFQ)
Federal
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Original Solicitation Links
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1240BE27Q0015

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heat flux transducers

Contact
karen.weaver@usda.gov
+15037297912
1220 SW 3rd Avenue, Portland, OR, USA
Submission Instructions
Email
Description

The USDA Forest Service seeks six water-cooled heat flux transducers for fire research: four radiant-and-total-flux sensors with 1-inch smooth bodies and two radiant-only sensors with 1/8-inch bodies. The sensors must use sapphire windows and Schmidt-Boelter-style measurement, measure up to approximately 250 kW/m², tolerate body temperatures up to 205°C, and have linear output with no more than ±3% nonlinearity. Gas purging is requested when possible. The quote must price all line items. Delivery of all six units is required by March 31, 2027; early delivery is acceptable. Past performance may be assessed using references supplied by the contractor and other available records.

Classification Codes
NAICS334519Other Measuring and Controlling Device Manufacturing
PSC6685Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Smart Codes
heat flux transducersradiant heat flux sensorsfire research instruments
Specifications
Supply Only
Timeline
Nov 04, 2026 10:00 PM-Questions Due
Nov 06, 2026 10:00 PM-Quotation Submission Deadline
Mar 31, 2027-Delivery Deadline
Requirements
Informational
Documents
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