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COMMERCE, DEPARTMENT OF | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY has floated a tender for Chilled-mirror hygrometer. The project location is USA and the tender is closing on 16 Jun 2025. The tender notice number is NIST-SS25-49, while the TOT Ref Number is 120141365. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country : USA
Summary : Chilled-mirror hygrometer
Deadline : 16 Jun 2025
Other Information
Notice Type : Tender
TOT Ref.No.: 120141365
Document Ref. No. : NIST-SS25-49
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Description
Notice ID Number: NIST-SS25-49
Title: Notice of Intent to Sole Source to Process Sensing Technologies
The National Institute of Standards and Technology (NIST) is seeking information from sources that may be capable of providing a chilled-mirror hygrometer. If no alternate sources are identified, the Government intends to issue a Sole Source Award to Process Sensing Technologies located at 135 Engineers Rd, Hauppauge, NY 11788 under the authority of FAR 13.106-1(b); only one source reasonably available. The North American Industry Classification System (NAICS) code for this acquisition is 334513.
BACKGROUND
The National Institute of Standards and Technology (NIST), Physical Measurement Laboratory (PML) Temperature and Humidity Group requires a chilled-mirror hygrometer to perform measurement services for temperature and humidity, including calibration of thermometers and hygrometers.
NIST is developing a high-pressure humidity generator for the calibration of hygrometers at pressures up to 7 MPa. This generator will need a check standard to validate the humidity standards produced by this generator. This project is being pursued to satisfy the needs of customers that need calibration of hygrometers at high pressures, and the generator will be used as part of NIST measurement services. The principal requirement of this check standard is that it measure dew/frost point with the accuracy of a chilled-mirror hygrometer (reproducibility of 50 mK).
General Requirements:
The Contractor shall provide a chilled-mirror hygrometer that meet the following minimum specifications:
The mirror sensor must be contained in a remote head.
The remote head must be able to withstand a pressure up to 7 MPa.
The mirror must have a reproducibility of 0.05 °C.
NIST is seeking information from sources that may be capable of providing a solution that will achieve the objectives described above.
HOW TO RESPOND TO THIS NOTIC...
Active Contract Opportunity
Notice ID : NIST-SS25-49
Related Notice
Department/Ind. Agency : COMMERCE, DEPARTMENT OF
Sub-tier : NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
Office: DEPT OF COMMERCE NIST
General Information
Contract Opportunity Type: Special Notice (Original)
Original Published Date: May 30, 2025 10:22 am EDT
Original Response Date: Jun 16, 2025 12:00 pm EDT
Inactive Policy: 15 days after response date
Original Inactive Date: Jul 01, 2025
Initiative: None
Classification
Original Set Aside:
Product Service Code: 6640 - LABORATORY EQUIPMENT AND SUPPLIES
NAICS Code: 334513 - Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
Place of Performance: Gaithersburg, MD 20899 USA
Documents
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