SpectraSensors Introduces OXY4400
for Trace Measurement of Oxygen in Natural Gas
Houston, TX (PRWEB) November 9, 2009 -- SpectraSensors, Inc.,
a leading supplier of optical sensors for petrochemical applications, announced the model

OXY4400 oxygen analyzer for natural gas pipelines.
A common problem associated with the production of natural gas is the presence of oxygen
which can enter via air leaks in upstream equipment.