Sensor Assembly

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Contract Opportunity

SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.

Hello,

Looking for US Domestic sources for the following required item(s) listed below:

1.) 104220014 – Sen, Assy, CC, NW25KF, LEMO = Qty 4

2.) 104220008 – Sen, Assy, CC, 250C LEMO, FE = Qty 14

3.) 103170037SH – CONV.GA, ASSY, KF25, 250C = Qty 10

Technical evaluation criteria are:

1. The 104220014 Cold Cathode Sensor has a 2.75 inch Conflat fitting, a LEMO Connector, and is bakable up to 250°C while operating.

Technical Specs

Type

Vacuum Sensor

Sensor Type

Cold Cathode

Measurement Range

1.0 x 10-11 to 1.0 x 10-2 Torr

1.3 x 10-11 to 1.3 x 10-2 mbar

1.3 x 10-9 to 1.3 Pascal

Set Point Range

2.0 x 10-10 to 9.5 x 10-3 Torr

2.7 x 10-10 to 1.2 x 10-2 mbar

2.7 x 10-8 to 1.2 Pascal

Resolution

1% of indicated decade, except 10% below 10-10 Torr and above 10-3 Torr

Reproducibility

5% of indicated pressure

Connector

LEMO

Operating Temperature

0-250°C (32-482°F)

Bake Out Temperature

0-250°C (32-482°F)

Set Point Response

120 ms (

Exposed Materials

Stainless steel, silver-copper brazing alloy, alumina ceramics, aluminum AL 6061, Elgiloy®, OFHC® copper

Internal Volume

1.8 in3 (30 cm3) max

Weight

2.9 lbs. (1.3 Kg) with CF Flange

1. The 104220008 Cold Cathode Sensor with a field emitter has a 2.75 inch Conflat fitting, a LEMO Connector, and is bakable up to 250°C while operating.

Technical Specs

Type

Vacuum Sensor with Field Emitter

Sensor Type

Cold Cathode

Measurement Range

1.0 x 10-11 to 1.0 x 10-2 Torr

1.3 x 10-11 to 1.3 x 10-2 mbar

1.3 x 10-9 to 1.3 Pascal

Set Point Range

2.0 x 10-10 to 9.5 x 10-3 Torr

2.7 x 10-10 to 1.2 x 10-2 mbar

2.7 x 10-8 to 1.2 Pascal

Resolution

1% of indicated decade, except 10% below 10-10 Torr and above 10-3 Torr

Reproducibility

5% of indicated pressure

Connector

LEMO

Operating Temperature

0-250°C (32-482°F)

Bake Out Temperature

0-250°C (32-482°F)

Set Point Response

120 ms (

Exposed Materials

Stainless steel, silver-copper brazing alloy, alumina ceramics, aluminum AL 6061, Elgiloy®, OFHC® copper

Internal Volume

1.8 in3 (30 cm3) max

Weight

1. 
   
   
   
   1. lbs. (1.3 Kg) with CF Flange
   
   
   
   


2. The 103170037SH Vacuum Gauge Cable connects 345 or 317 vacuum gauge sensors to 945, 947, 937B, and 946 controllers, and is 10 feet long.

Technical Specs

Type

Vacuum Gauge Cable

Compatible with

345, 317 Sensors and 937B, 946 Controllers

Quote is for product only; no on-site services permitted.

Source selection will be based on Lowest Priced Technically Acceptable Method and best Lead-Time.

Please provide a price and lead time quotation by COB December 19, 2024.

Send quote to kcoh@SLAC.stanford.edu.

Please be advised that the requirement was also posted in SAM.gov.

Is there any room for additional discount such as for Academic, ICPT, GSA, or Government Institutions?

Buy American Act Certification (BAA) applies to awards over $10,000.

Representations & Certifications Rider is required. Once completed the Reps and Certs is valid for one year until renewal. If you have already completed one within the year please disregard. Otherwise, please complete and return.

All subcontractors are required to register in the System for Award Management (www.sam.gov).

If possible, please provide a link to your webpage for published price list to substantiate for the prices quoted.

The resulting purchase order will be issued on a fixed price basis. SLAC National Accelerator Laboratory Terms and Conditions for Fixed Price Commercial Supplies and Services (Rev. August 2023) will be made a part of the resulting order. Please mark up terms and conditions if you wish to negotiate. No mark ups mean that you accept SLAC Terms and Conditions.

Payment Terms will be NET-30

Freight terms will be FOB Destination Prepaid and Add

You are requested to mark and identify proprietary/confidential information provided in response to the solicitation.

Contact me directly with any questions.

Sincerely,

Katherine Jill A. Coh

Procurement Commodities Team Lead

SLAC National Accelerator Laboratory

2575 Sand Hill Road

Menlo Park, CA 94025

Phone: 650-926-2770

Email: kcoh@slac.stanford.edu

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