---
title: "Cryogen Free JJ Volt System"
ocid: "ocds-h6vhtk-04d685"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04d685"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04d685.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04d685.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "NATIONAL PHYSICAL LABORATORY"
published: "2025-01-27"
---

# Cryogen Free JJ Volt System

Buyer: NATIONAL PHYSICAL LABORATORY  
Current stage: Tender  
OCID: ocds-h6vhtk-04d685

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## Summary

The National Physical Laboratory (NPL) has issued an active open tender for a Cryogen Free JJ Volt System, classified under the industry category of Laboratory, optical, and precision equipments (excluding glasses). Located in Teddington, UK, the procurement is currently at the Tender stage, with a deadline for submissions on 11 February 2025 at 15:00 GMT. The tender is valued at £350,000 and requires a complete primary voltage calibration system that eliminates the need for liquid helium, ensuring continuous operation for several months. Interested suppliers must register on the designated tendering system to participate.

This tender offers significant opportunities for businesses specializing in precision laboratory equipment, particularly those capable of providing advanced calibration systems. Companies with expertise in SI traceable DC and AC voltage systems, coupled with automated calibration software, will find this contract particularly appealing. The requirement for cutting-edge technology to maintain continuous operation presents a substantial growth opportunity for suppliers in the quantum precision measurement sector, opening doors for future collaborations and innovation in scientific research infrastructure.

## Notice

The National Physical Laboratory (NPL) requirement is for a complete primary voltage calibration system built around a Josephson array quantum standard. The purpose is to move away from the current generation of standards that use liquid helium to cool the sample to one that is liquid cryogen-free with the aim that no liquid helium should be required for either cool-down or routine operation, and hence the system should be capable of continuous operation for periods of at least several months. The system should be capable of providing: SI traceable DC voltages up to 10 V, with an uncertainty better than 1 nV/V. software to run the system and automate the calibration of standards. the capability to generate AC voltages up to a few kHz. To express interest in this tender you fill first need to be registered on the tendering system. Please use the following URL: https://lupc.bravosolution.co.uk/web/login.shtml (from where you can register if not already registered) and search for 'ITT: itt_2533 - ITT_123111 - Cryogen Free Josephson Junction (JJ) Voltage System'

### Lot Information

Lot 1

The National Physical Laboratory (NPL) requirement is for a complete primary voltage calibration system built around a Josephson array quantum standard. The purpose is to move away from the current generation of standards that use liquid helium to cool the sample to one that is liquid cryogen-free with the aim that no liquid helium should be required for either cool-down or routine operation, and hence the system should be capable of continuous operation for periods of at least several months. The system should be capable of providing: SI traceable DC voltages up to 10 V, with an uncertainty better than 1 nV/V. software to run the system and automate the calibration of standards. the capability to generate AC voltages up to a few kHz. To express interest in this tender you fill first need to be registered on the tendering system. Please use the following URL: https://lupc.bravosolution.co.uk/web/login.shtml (from where you can register if not already registered) and search for 'ITT: itt_2533 - ITT_123111 - Cryogen Free Josephson Junction (JJ) Voltage System'

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/002743-2025 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 27 Jan 2025 |
| Submission deadline | 11 Feb 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £350,000 |
| Lots value | £350,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NATIONAL PHYSICAL LABORATORY |
| Locality | TEDDINGTON |
| Post town | Twickenham |
| Postcode | TW11 0LW |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI7 Outer London - West and North West |
| ITL 3 | TLI75 Hounslow and Richmond upon Thames |
| Local authority | Richmond upon Thames |
| Electoral ward | Teddington |
| Westminster constituency | Twickenham |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 38 - Laboratory, optical and precision equipments (excl. glasses)

### Codes

- 38000000 - Laboratory, optical and precision equipments (excl. glasses)

## Release History

- 27 Jan 2025 at 15:55 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/002743-2025

## Notice URLs

- http://www.npl.co.uk
- https://lupc.bravosolution.co.uk/web/login.shtml

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04d685. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04d685.json.
