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Oxygen Depletion Calculator

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The calculation of percentage of oxygen in the air after the evaporation of a volume of liquefied gas – nitrogen or solid CO2 in a confined space. Calculate the volume (Vr m3) of the confined space. Calculate the volume of the released gas (Vg) by multiplying the volume of the liquid nitrogen (in liters) or […]

Oxigraf Case Study: Linear Acceleration Tunnel Oxygen Deficiency Sensor

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The Oxigraf team recently worked with a client to provide them with a reliable, high-quality linear acceleration tunnel oxygen deficiency sensor. A detailed case study is outlined below. The Problem A customer was in need of a reliable solution for sampling gas from remote locations in a tunnel in order to monitor equipment and personnel […]

2019 Holiday Schedule Update

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Oxigraf Offices will be closed the following days during the 2019 holiday season: December 25, 2019 Closed for Christmas; January 1, 2020 Closed for New Years Day