High signal gain and improved noise rejection gives the series 1300, designed as a rugged, low cost, low maintenance analyser, the guaranteed sensitivity of ten parts-per-billion (ppb) for nitrogen
Gow-Mac Instrument introduces its newest process instrument, the series 1300 analyser.
The gas analyser measures trace amounts of nitrogen in helium.
Two models cover different analytical ranges: model 1300-A covers 0-2/0-20ppm; model 1300-B covers 0-20/0-200ppm.
Detection is based on spectral emission of helium plasma.
High signal gain and improved noise rejection gives the series 1300 the guaranteed sensitivity of ten parts-per-billion (ppb) for nitrogen.
The series 1300 is designed as a rugged, low cost, low maintenance, simple to operate analyser.
There are no valves, carrier gas, or radioactive source.
The analyser is maintenance-free, says Gow-Mac.
Other features include on-line, continuous trending of nitrogen concentration with no need for sample injection or separation columns; exposure to atmosphere or high impurity concentrations does not result in damage to the analytical cell; rapid recovery is enhanced by the unique detector design; over-range protection eliminates possibility of false readings caused by high impurity plasma quenching; a non-depleting cell for extended operation provides long life and is maintenance free; patented electro-optical modulation eliminates unwanted noise and drift, generating a modulated signal without the use of a mechanical chopper.
Relevant applications include helium purification plants, cryogenic truck loading stations, specialty gas laboratories, process control, new line certification, chemical plants, gas management/monitoring systems, quality control for truck fills and gas cylinders, welding gas management, semiconductor manufacturing, and many more.