US GOW-MAC Instrument Company introduces their newest process instrument, the Series 1200 Analyzer. The gas analyser measures trace amounts of nitrogen in argon.
Two models cover different analytical ranges: model 1200-A covers 0-2/0-20 ppm; model 1200-B covers 0-20/0-200 ppm. Detection is based on spectral emission of argon plasma. High signal gain and improved noise rejection, gives the Series 1200 the guaranteed sensitivity of 10 parts-per-billion (ppb) for nitrogen.
The Series 1200 is designed as a rugged, low cost, low maintenance, simple to operate analyser. There are no valves, carrier gas or radioactive source and the analyser is maintenance-free.
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