Real-time uncertainty analysis for your metering instruments

Real-time uncertainty analysis for your metering instruments

We offer Live Uncertainty as a standalone solution, added into existing TruST supervisory systems.

Check your systems anytime, anywhere

Check your systems anytime, anywhere

No matter where you are, accessing your metering data couldn't be easier with Measurement Surveillance.

Access Measurement Surveillance on a range of devices

Access Measurement Surveillance on a range of devices

Check your data on your laptop, tablet, mobile or PC. Metering data is only a few clicks away.

Instrument List

Instrument List

See the state of your instruments and view dates and times for maintenance checks with just one click.
Expert documentation

Expert documentation

Staff records can be documented, ensuring that staff are always up to date on the latest training available to them.

Data at your fingertips

Measurement Surveillance is our newest metering Management Informa­tion System (MIS). It is a solution that provides a high-level overview of the status and performance of a company's metering systems online. The dashboards within the web application graphically repre­sent metering data to clearly illustrate information for metering technicians, metering engineers and managers, thus enabling appropriate and informed operational decisions to be made.

Future ready

Measurement Surveillance can be tailored to suit your individual needs, from single server solutions, to multi-tiered architectures. It is a metering MIS that provides a flexible system to retrieve the information you need. The system can be hosted locally, at national datacentres or internationally via the cloud. It provides dashboards of key live flow data, including flow values, uncertainties, and their related commercial exposures. 

Click here to view the Measurement Surveillance brochure.

Measurement Surveillance Brochure Sensia Measurement Solutions
Emissions Monitoring

Emissions Monitoring

Effortlessly compare data to find problematic sources

Investing in emissions monitoring in the oil and gas industry is imperative for companies seeking to enhance their environmental stewardship and maintain a competitive edge in today's evolving business landscape. As global concerns about climate change and sustainability intensify, regulators, consumers, and investors increasingly demand greater organisational transparency and accountability. 

With our solution, companies can accurately measure, track, and report their greenhouse gas emissions, demonstrating their commitment to reducing their environmental footprint. Such investments not only help organisations comply with stringent regulatory requirements but also enable them to proactively identify opportunities for emission reductions, optimise operational efficiencies, and mitigate reputational risks. Additionally, emissions monitoring provides:

  • Crucial data for setting realistic targets.
  • Developing effective mitigation strategies.
  • Evaluating the success of sustainability initiatives. 

Our solution can be integrated into a Metering System or in a stand-alone box with a dedicated display. Which means that you can measure your emissions within your assets with ease. Our CO2 reports are compliant with UK and UE Emissions Trading Scheme reporting standards. 

Save time and money effortlessly, with daily/monthly emissions reporting. 

Find out more about this valuable feature within our Emissions Reporting flyer here.


With this feature, you can view live data for each stream and system that displays mass, volume, energy, uncertainty and exposure. No refreshing required. Take a look at the benefits of Live Uncertainty within this brochure here.

Our solution can be integrated into a Metering System or in a stand-alone box, with a dedicated display. Which means that you can now measure your emissions within your assets with ease. Our Co2 reports are compliant with UK and UE Emissions Trading Scheme reporting standards.

The EyeMet user interface can be run on any standard web browser, which minimises the cost of ownership and IT complexity as no bespoke client software or licencing is required.

Manage your metering documentation in one place, allowing quick access to key information such as:

+ System P&IDs

+ System Function Design Documents

+ Instrument Manuals

+ Calibration Certifications

+ Access context relevant documents instantly, helping you keep on top of issues as and when they arise.

Measurement Surveillance software produces key information at your fingertips which helps you run your assets and metering systems more efficiently.

Quickly view key production and performance information for your assets, including measurement and uncertainty information for both live and reporting periods.

Schedule and monitor maintenance activities to keep your site running smoothly. 

Review meter proving history results and charts.

Modbus, PI WebAPI, DNP3 and OPC UA/DA interfaces to obtain metering data from flow computers, MSC, SCADA systems, DCS, Plant Historians.

Use Gateway devices located at remote sites to obtain metering data from various sources and securely and efficiently transmit it to the server.

Email and SMS notification of specific status conditions.

Measurement Surveillance gives you the power to address metering issues as soon as they occur across multiple assets. This means reduced system downtime, fewer mis-measurement errors and ultimately improved profitability.

Staff records can be documented on Measurement Surveillance, and relevant personnel training will be made available to you for each system.

Manage Training Providers, Courses and Employee Training Records. Quickly view a sites skills matrix to identify the best person to perform task, or to identify knowledge gaps.

CBM feature is available for Differential Pressure (DP) meters, Ultrasonic meters, Coriolis meters and Gas Chromatographs.

Measurement Surveillance can be used on single-stream applications, single skid applications, multiple skid systems, for a specific region or country, or even for numerous sites on a global basis.

A single high-level interactive map showing the health of your system/systems. Bespoke rules determine the health conditions and can be defined during the implementation stage.


Eyemet Laptop View
Eyemet Phone View
Eyemet iPad View