Later is too late.

Let’s look at Benzene!

Benzene is a highly flammable liquid, which occurs naturally in crude oil, natural gas, some ground waters and can also be present in crude oil vapours. Human exposure to benzene has been associated with a range of acute and long-term adverse health effects and diseases, including cancer and aplastic anaemia. Exposure can occur occupationally and domestically as a result of the ubiquitous use of benzene-containing petroleum products, including motor fuels and solvents. Active and passive exposure to tobacco smoke is also a significant source of exposure.

It is proven that there is exposure to benzene within certain workplaces…

This is a real-time machine.

We have developed a new approach for multi species gas analysis in fixed and mobile applications, producing rapid real time readouts coupled with the geographic mapping of gas concentrations. Our product is capable of measuring a large range of gases which are visible in the UV spectrum using ultraviolet spectroscopy. The core technology is patent protected and uses proprietary software and algorithms to analyse the readings and generate parts per billion concentration levels, typically every second per species.

DV3000 Technology

Better safe than sorry.

Legislation is increasing where air quality is concerned and whilst industry is working hard to play its part in the continued reduction of pollutant air emissions across the globe, routine and regular monitoring is not only wise but increasingly mandatory. The public want access to more data than ever before and to see evidence of air quality both real-time and change over time. Frequent and scheduled air quality monitoring not only helps industry to take necessary and early action in the event of air pollution but also to report, when required, to legislators and other concerned parties.


Every cloud has a multi-gas lining.

If there was a benzene leak at your organisation, when would you want to know about it, in real-time or further down the line?
Benzene is fast becoming a gas of strong regulatory interest. In many countries it is already necessary to monitor for benzene emissions. Early detection of a leak or escaping gas can prevent expensive operational costs and unexpected pollution events. Fence – line monitoring is increasingly required where operational activity may pollute the surrounding environment and mobile use of the DV3000 makes routine monitoring both easy and cost effective.

Petro Chemical Plants

  • Monitoring and analysis, fixed and mobile, continuous emission monitoring
  • Safety and compliance monitoring
  • Ppb measurement of a range of industrial pollutants
  • Rapid response
  • Rugged, simple to use, low maintenance

Oil Refineries

  • Continuous fence-line, zone and point monitoring for leaks and emissions
    of Benzene and other BTEX gases
  • Real time mobile monitoring and pollution mapping with data comparison
  • Continuous emission monitoring for a wide range of pollutants
  • Safety and compliance monitoring
  • Rugged, simple to use, low maintenance


Urban Environmental

  • Local Authorities monitoring and mapping
  • Street pollutants mapping
  • Transport planners & Fleet Operators requiring compliance and monitoring
  • Measurement of ppb levels of air quality pollutants such as NO2, NHand SO2 to ppb levels
  • Rugged, simple to use, low maintenance

Rapid Response

  • Detection and monitoring of toxic, illegal and explosive substances
  • Ppb levels with rapid real time response
  • High selectivity
  • Rugged, simple to use, low maintenance

This is the real deal.

Many gas monitoring technologies monitor gases associated with air quality but none offer the combination that the DV3000 has.

  • The only real-time, portable detection analyser on the market offering such high accuracy. 
  • Easy to use. 
  • Maintenance is minimal. 
  • Bluetooth communication allows the DV3000 to stream data in real time. 
  • Data logging via USB: ideal for field monitoring. 
  • Suitable for a wide variety of working environments. 
  • Both fixed and portable. 
  • No expensive chemicals or coolants. 
  • The unit will not need repeat calibration. 
  • Novel optical design gives up to 14 gases simultaneously to ppb levels. 
  • Temperature, humidity & pressure are monitored continuously. 
  • Simple zeroing procedure ensures consistent performance. 
  • Automatic restart, in the same configuration, after power loss. 
  • Data output stabilised within 20 minutes of restart. 
  • Fast, accurate readings. 
Download Brochure

DV3000 Technical Overview.

Find out how the DV3000 works and why it beats the current solutions for measuring multiple gas species, all from one compact device.

Our distributors.

Duvas’s commercial operations provide air quality services and products across the globe. We work with distributors to reach a variety of customers and applications, including governments, local authorities, light and heavy industry, manufacturing plants, transport and shipping infrastructure and environmental groups. Please feel free to contact our fully trained distributors and to discuss your needs.


Air quality is continually in the headlines around the world. See here the latest news from Duvas.

March 29, 2021

Oil Refinery Fire in Indonesia Leaves Locals Questioning Their Health.

The horrendous scenes in West Java, Indonesia of an oil refinery explosion and fire have reignited discussions over safety at these facilities as well as the effect on local residents...
March 10, 2021

DV3000 Used in Rapid Response to Recent Cold Snap in Texas

In February Texas was plunged into sub zero temperatures across the state causing many issues for the public and businesses alike. The onset of this cold snap meant many oil...
Case StudiesNews
December 16, 2020

Landfill Gas Odours, Do You Know What You’re Emitting? Paper now Released Open Access!

Duvas Technologies partner with the School of Environmental and Chemical Engineering, Shanghai University and the Shanghai Environmental Monitoring Centre, utilising Duvas’ novel technology to understand ammonia fluctuations across a landfill...

Get in touch.

If you have any query that is not answered on our website please contact us!