Flare Gas Meters


Are you concerned about changing regulations and environmental standards? Have you ever wondered if your flare gas measurement is compliant? If so we have the perfect solution for you! The Focus 2.0 flare gas optical flow meter. 

Kings Energy Focus 2.0 flare gas optical flow meter utilizes the state-of-the-art L2F Velocimetry technology.  Focus 2.0 OFM uses precise lasers to measure the gas flow by sensing the velocity of microscopic particulates naturally occurring in gas. Easy to install and easier to maintain Kings Energy's OFM provide the highest turndown ratio, widest capability range with the most accurate reliability.  Kings Energy is constantly pursuing specialized solutions to industries across Canada and the World.

CSA usa


Focus® 2.0 Optical Gas Flow Meter


An advanced cost-effective system for gas velocity and volumetric flow rate measurements independent of pressure, temperature and gas composition.

The system's principal technology, Laser-2- Focus Velocimetry, uses laser beams to measure the gas flow by sensing the velocity of microscopic particulates naturally occurring in gas. The Focus 2.0 system consists of a flow sensor, an optical flow processor and a heater power supply. The system includes the new user-friendly software with a Wizard mode that enables an easy step-by-step configuration of parameters.

Easily installed and maintained in the field, the system requires only one installation point in the gas line and takes less than 3 hours to install under normal conditions without interrupting site operations or entire system shutdown. The Focus 2.0 is used to accurately measure a wide range of flow rates in a variety of pipe diameters (4” – 30” Inches).


  • Gas flow measurement for flare and vent gas applications

  • Flare monitoring for reducing waste & increasing process efficiency

  • Emissions measurement  for compliance  with  environmental regulations

  • Biogas measurement applications


  • Easy to install

  • Cost-effective

  • High turndown ratio of 1500:1

  • Compliant with ASME Code Section VII, Division I for CSA

  • Windows 7, 64-bit compatible software features easy configuration download-all settings saved appended to data log

  • Direct Mountable Electronics

Processor Capabilities

  • 4-20 mA velocity/flow rate output

  • 4-20mA pressure and temperature inputs

  • Frequency pulse outputs

  • RS-485 digital communication output with MODBUS RTU

  • Window-based OFM Monitor data analyzing and graphing software

Coming Soon

  • Increased Accuracies 

  • Bluetooth Communication 

  • IEC Ex

Please download the Product Brochure PDF for more information. 

Optical Flare Meter Brochure


Serving Customers Worldwide

Kings Energy Services works with customers all over the world in more than 15 industries delivering premium quality value products and services. Find out more about the industries we serve worldwide.

Learn More