Expired contract

Mira 3 SEM X-ray detection system upgrade

Details

Value
£92,911
Duration
4 months
Topic
Scanning electron microscopes
Published
28 January 2026

Tender description

Northumbria University requires upgrade and replacement of X-ray detection hardware and software for existing Tescan Mira 3GM SEM. Updating the detectors with the last generation sensors will ensure future support and repairability in the next 10 years. This contract covers the provision of high-resolution X-ray detectors (EDS), integrated signal processing electronics, and the associated proprietary software suite. The procurement is a technical upgrade to the existing Tescan Mira 3GM Scanning Electron Microscope (SEM). It ensures the replacement of obsolete components with current-generation technology to maintain the instrument’s analytical capabilities and structural integrity. Proprietary Integration: The existing Tescan Mira 3GM architecture uses a specific interface and software kernel owned by Oxford Instruments. Only Oxford Instruments can provide detectors that are natively compatible with this system without requiring unverified and high-risk modifications to the microscope's vacuum chamber and electronic bus. To view this notice, please click here: https://www.delta-esourcing.com/delta/viewNotice.html?noticeId=1010164284 ## Contract award

Timeline

  1. Completed: Award published28 January 2026
    Current notice
  2. Completed: Award date28 January 2026
  3. Completed: Contract expiry date18 May 2026

About the buyer

Northumbria University Newcastle buys as a higher education institution, with a central procurement team overseeing all purchasing across the university. Northumbria is one of the 16 member institutions in that consortium. Larger purchases of goods, works and services go through a formal electronic tendering process. Procurement staff vet and approve every new supplier, and develop pre-negotiated contracts and monitor spend against them.

Over the past 5 years, most of Northumbria University Newcastle's contract awards have been in laboratory and precision equipment, business services and communications equipment.

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