Don't buy your gas, make it!
Membrane Nitrogen Generator for LCMS
Reference
STREAM.80
The Membrane Nitrogen generator has been developed to meet specific requirements in terms of flow, purity and pressure for LC-MS applications. It can also be used for the evaporation of solvents in samples being analysed.
The simple high efficiency membrane technology allows the separation of nitrogen from the other components of the compressed air inlet.
The relatively high gas volumes required by LCMS instruments
make cylinder supply inappropriate for such applications. A
constant, uninterrupted gas supply eliminates interruptions
of analyses to change cylinders.
Production of a constant flow of gas improves the
consistency of the analysis results and hence reproducibility.
– Quick return on investment < 1 year
– No gas cylinder rental bottles, no price inflation
Nitrogen produced at low pressure and ambient temperature
removes the hazards associated with high pressure cylinders
and liquid Dewar’s
Gas generators can be installed in the laboratory, on or
under a bench, eliminating the need for long gas lines from
cylinders secured elsewhere. No power supply is require.
Models | STREAM.80 |
|---|---|
GENERALS INFORMATIONS | |
Max Flow rate | 80 to 220 L/min |
Purity | 99% – 97% |
Max pressure outlet | 7 bar (101 psi) |
Pressure loss | < 0.8 bar (12 psi) |
Air inlet pressure Min./Max. | 5 -13 bar (72 – 188 psi) (see correction factor)) |
N2 dewpoint at operating pressure | -40°C (-40°F) |
Particles | < 0.01 ppm |
Air flow rate required @ 8 bar (116 psi) | 280 L/min |
Air loss for regeneration | 28 L/min |
Temperature range | From 5 – 25°C (41 – 77°F)) |
Dimensions(W x H x D) | 38 x 120 x 22.5 cm (15″ x 47″ x 9″) |
Weight (kg/lbs) | 26 / 57 |
CONNECTIONS | |
Inlet/outlet | 1/4 G |
FACTOR OF CORRECTION | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pressure (bar) | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Pressure (psi) | 72 | 87 | 101 | 116 | 130 | 145 | 159 | 174 | 188 |
Factor of correction | 0.8 | 0.9 | 1.0 | 1.0 | 1.1 | 1.2 | 1.3 | 1.35 | 1.45 |
Multiply the nominal flow of the generator by the factor of correction which corresponds to the inlet pressure of the generator.
Having all the necessary information to successfully complete your project is essential, which is why we are providing you with these documents.
Please feel free to contact us with any questions.