SOLICITATION NOTICE
66 -- HIGH RESOLUTION X-RAY DETECTOR
- Notice Date
- 8/24/2021 6:54:42 AM
- Notice Type
- Combined Synopsis/Solicitation
- NAICS
- 334516
— Analytical Laboratory Instrument Manufacturing
- Contracting Office
- DEPT OF COMMERCE NIST GAITHERSBURG MD 20899 USA
- ZIP Code
- 20899
- Solicitation Number
- 1333ND21QNB680434
- Response Due
- 8/27/2021 12:00:00 PM
- Archive Date
- 09/11/2021
- Point of Contact
- Joni L. Laster, Patrick K Staines
- E-Mail Address
-
joni.laster@nist.gov, patrick.staines@nist.gov
(joni.laster@nist.gov, patrick.staines@nist.gov)
- Description
- Amendment II: The purpose of this Amendment is to extend the due date/time for quotations due to the fact no quotations were received. The due date/time for quotations is hereby extended as follows: From:� August 23, 2021 @ 12pm EST To: August 27, 27, 2021 at 3pm EST All other terms and conditions remain unchanged.� Amendment I: The purpose of this Amendment is to address vendor questions received in regard to the requirements. See below: Question: Can you please confirm the kV required for the source/tube? Answer:� To clarify, we do not need an x-ray source or tube.� We already have a device called EBIT that produces X-ray from highly charged ions. We require an x-ray detector that can be used to observe the broad spectrum of X-ray emissions from our EBIT device.� The operation of the EBIT is variable, producing X-rays with energies from 0.2 keV to 10 keV, depending on the electron beam energy selected. Question: Do you require a probe, if so what length? Answer:�� The detector must be mountable within the vacuum chamber.� No specific probe is required, but details must be provided for mounting the detector and its integrated heat sink. ��NIST will use the mounting information to make the appropriate adapter to the EBIT device. Question: Is this a modular design to be mounted inside the vacuum chamber? Answer:��� The detector and its integrated heat sink will be mounted as close as possible to the aperture from which X-ray is emitted by the EBIT. It seems clear that the detector and heat sink must be modular.� To get as close as possible to this x-ray emission aperture, the detector/heatsink package must be mountable within the vacuum fitting for the viewport, which is on a 4.5� Conflat flange. ��� Question: How do you intend to mount the detector? Answer:��� The detector along with its heat sink must have mounting features, which NIST will use to fasten it to an alignment structure designed to optimize light collection from the EBIT.� Mechanical details of the detector mounting mechanism must be provided so that NIST can build the adapter. All other terms and conditions remain unchanged. HIGH RESOLUTION X-RAY DETECTOR per the requirements as set forth in the attached combined synopsis/solicitation.� See attachment for complete details.�
- Web Link
-
SAM.gov Permalink
(https://beta.sam.gov/opp/f03d59a8fd694316b1d9e1b98029687e/view)
- Place of Performance
- Address: Gaithersburg, MD 20899, USA
- Zip Code: 20899
- Country: USA
- Zip Code: 20899
- Record
- SN06109470-F 20210826/210824230132 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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