# PURCON 1076 High-precision carbon dioxide & methane analyser suitable for deployment on a drone - AWARD

> A sourced UK public sector contract award published by University of East Anglia.

## Key facts

- Buyer: [University of East Anglia](/buyers/university-of-east-anglia/contract-awards)
- Supplier: [Enviro Technology Services Ltd](/suppliers/enviro-technology-services/public-sector-contract-awards)
- Award value: £73,020
- Award date: 16 March 2023
- Published: 20 March 2023
- Contract start: 20 March 2023
- Contract end: 19 March 2024
- Stage: awarded
- Procurement category: goods
- Notice ID: c911ff69-8dea-4498-8af7-c97a154f55fc-625682
- OCID: ocds-b5fd17-7730f4b4-0e83-4b11-8d75-019aab8c99b0

## Description

We are looking for a lightweight \(<5 kg\), drone deployable, gas analyser, to make high-precision measurements of carbon dioxide and methane mole fractions in atmospheric air\. To meet our needs, you must be able to demonstrate and consider the following; o The analyser can make sub-hertz, high-precision measurements of carbon dioxide and methane mole fractions, without any need for sample drying: Carbon dioxide mole fractions in atmospheric air to a precision better than 0\.5 ppm for 1 Hz measurements Methane mole fractions in atmospheric air to a precision better than 2 ppb for 1 Hz measurements o The analyser can be used to make accurate measurements on a drone, to a height of approximately 50m above ground level, without jeopardising the instrument performance\. o The analyser can be integrated with a commercially available drone and that support/advice will be given to facilitate this\. o That the achievable precision of the analyser does not require any pre-treatment of the air being sampled \(e\.g\., drying\)\. o That the analyser is stable enough to be operated for a period of 20 minutes without the need for in flight calibration\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/c911ff69-8dea-4498-8af7-c97a154f55fc-625682)