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November 5, 2019

Air quality in cities

As a manufacturer of air quality sensors, Alphasense has been intimately involved with the development of air quality management strategy around the world … more

March 11, 2019

Sensor networks in Hawai’i

In May 2018, the Hawaiian volcano Kilauea erupted with devastating consequences – destroying homes, displacing hundreds of people and emitting high levels of dust and harmful gases …more

October 16, 2018

New wide-ranging particulate sensor

Alphasense has launched a new version of its optical particle counter. The new OPC-N3 retains all of the advantages of its predecessor (OPC-N2) with the added benefit of automatic range switching covering PM10, PM2.5 and PM1. With an expanded measuring range (0.38 to 40 ┬Ám), the OPC-N3 is able...

November 28, 2013

Volcanic Gas Emissions – New Insights from New Instruments

A team of scientists at the University of Cambridge and Alphasense Ltd in Braintree, England have developed highly portable, low-power, low-cost instruments for volcanic gas detection and measurement These new electrochemical sensor based instruments, with demonstrated capacity to characterise insitu volcanic gas plumes, present a technological advance in volcanic...

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