Digital Multichannel Analysers (DSPEC 50) Supply Contract
Summary
Unite Procurement UK Limited, on behalf of the Ministry of Defence, seeks suppliers to join the Unite Procurement Platform for the supply of DSPEC 50 Digital Multichannel Analysers with MAESTRO Software. The contract has an estimated value of £30,000 to £200,000 over two years (14 May 2026 to 14 May 2028). Multiple suppliers may be onboarded to ensure a diverse and competitive supply base for Defence requirements.
What changed
The Ministry of Defence, through Unite Procurement UK Limited, has published an open opportunity notice inviting suppliers to join the Unite Procurement Platform for the supply of DSPEC 50 Digital Multichannel Analysers. The procurement covers both single MCA (DSPEC 50/50A) and dual MCA (DSPEC 502/50A) versions with MAESTRO software, including specific technical requirements such as USB 2.0/Ethernet connectivity, 16k ADC Conversion Gain, and support for all HPGe detector types.
Interested manufacturers and technology suppliers should register their interest by the closing date of 13 May 2026 at 2pm GMT. Suppliers may apply beyond the deadline on a rolling basis. The contract is suitable for SMEs and VCSEs, and Unite does not intend to appoint a sole supplier, allowing multiple suppliers to be onboarded for flexibility and competition.
What to do next
- Contact Unite Procurement UK Limited at defence.support@unite.eu with subject 'TSS 506 Opportunity'
- Provide product range, modification capabilities, and maintenance service details upon expression of interest
- Register interest by 13 May 2026 at 2pm GMT
Archived snapshot
Apr 15, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Published date: 15 April 2026
Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.
Watch this notice Print this notice Closing: 13 May 2026, 2pm
Contract summary
Industry
- Apparatus for measuring radiation - 38341000
- Software package and information systems - 48000000
Location of contract
United Kingdom
Value of contract
£30,000 to £200,000
Procurement reference
0055
Published date
15 April 2026
Closing date
13 May 2026
Closing time
2pm
Contract start date
14 May 2026
Contract end date
14 May 2028
Contract type
Supply contract
Procedure type
Catalogue purchase
What is a catalogue purchase? A direct purchase from a pre-established catalogue of suppliers.
Contract is suitable for SMEs?
Yes
Contract is suitable for VCSEs?
Yes
Description
Unite Procurement UK Limited (part of Unite Holding SE), on behalf of the Ministry of Defence, is seeking suppliers to join the Unite Procurement Platform to support the supply of Digital Multichannel Analysers (DSPEC 50) with MAESTRO Software
The requirement includes the following:
Each DSPEC 50 unit supplied must conform to the standard model specification and include all the following features as a minimum:
• Single MCA (DSPEC 50/50A) and dual MCA (DSPEC 502/50A) versions available
• Highly stable performance against variations in count rate and temperature
• Automated set-up functionality: Automatic Pole Zero Adjust, Baseline Restorer, and Optimise
• Digital spectrum stabiliser
• USB 2.0 and Ethernet (TCP/IP) connectivity
• High throughput capabilities for high count rate applications
• Large front panel display for at-a-glance system status information
• Support for all HPGe detector types, including legacy and current models
• 16k ADC Conversion Gain
• "Loss Free" or "Zero Dead Time" (ZDT) capability
• "Enhanced Throughput" Mode
• List Mode
• Ballistic Deficit and Charge Trapping Correction
• Low-Frequency Rejector (LFR)
• MAESTRO software and a valid licence included for each individual DSPEC 50 unit
III.2 Included Accessories (Per Unit)
• 683410 Detector Interface Module (DIM) cable - 10-ft length
• Single internal High Voltage Power Supply
• Single MCA configuration
• MAESTRO software licence (one per unit)
The Unite Procurement Platform
(Unite | Simplify indirect procurement with our smarter platform) offers a compliant route to market for UK Public Sector organisations to manage low-value, high-volume procurement.
How to Apply
Interested suppliers should register their interest by contacting Unite Procurement UK Limited and provide details of their product range, modification capabilities, and maintenance services. Further information on the onboarding process for the Unite Procurement Platform will be provided upon expression of interest and can also be found at the link attached.
Unite Procurement UK Limited does not intend to appoint a sole supplier for this requirement. Instead, multiple suppliers may be onboarded to the Unite Procurement Platform to ensure a diverse and competitive supply base, supporting flexibility and choice for the Ministry of Defence and associated organisations.
Suppliers are encouraged to express their interest by the stated closing date to ensure early consideration. However, applications to join the Unite Procurement Platform will be welcome at any time beyond the initial deadline. Unite Procurement UK Limited reserves the right to review and onboard new suppliers on a rolling basis to meet evolving requirements and to maintain a dynamic and responsive supplier network.
For any enquiries an interest, please email defence.support@unite.eu with the subject title ''TSS 506 Opportunity''
How to apply
Follow the instructions given in the description or the more information section.
About the buyer
Address
16 Great Queen Street
LONDON
WC2B5AH
England
Website
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Watch this notice Print this notice Closing: 13 May 2026, 2pm
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