FDGSi STREAM laboratory gas generators for mass spectrometery lc/ms, gc/ms, ms/ms - from krss
 
 
 

STREAM

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.
  • Advantages
  • Characteristics
  • Specifications
  • Demo
  • Quote

Advantages

IMPROVE LABORATORY EFFICIENCY
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

IMPROVE ANALYTICAL INSTRUMENTS PERFORMANCE
Production of a constant flow of gas improves the consistency of the analysis results and hence reproducibility.

IMPROVE ECONOMY
– Quick return on investment < 1 year
– No gas cylinder rental bottles, no price inflation

IMPROVE SAFETY
Nitrogen and dry air produced at low pressure and ambient temperature removes the hazards associated with high pressure cylinders and liquid Dewar’s

SIMPLE INSTALLATION
Gas generators can be installed in the laboratory, on the wall, eliminating the need for long gas lines from cylinders secured elsewhere. No power supply is require.

Characteristics

  • Flow rate available : 40, 80, 120 L/min
  • Low pressure loss : max 1 bar (14 psi)
  • Wall mounted installation : save space in the lab
  • No noise : No mechanical parts moving
  • No need of electricity supply
  • Low maintenance : only to replace the filters once per year
  • Gas saving mode : the unit stops automatically when nitrogen is not required

Specifications

MODELS
STREAM.40STREAM.80STREAM.120
Max Flow rate40 l/min80 l/min120 l/min
Max outlet pressure7 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)140 l/min280 l/min420 l/min
Air loss for regeneration15 l/min28 l/min56 l/min
Temperature range10 – 35°C (50 – 95°F)
Dimensions (W x H x D)38 x 120 x 22.5 cm (15″ x 47″ x 9″)
Weight (kg/lbs)22 / 48.526 / 5730 / 66
CONNECTIONS
Inlet/outlet1/4 G
FACTOR OF CORRECTION
Pressure (bar)5678910111213
Pressure (psi)7287101116130145159174188
Factor of correction0.80.91.01.01.11.21.31.351.45

Demo

 

Quote

 
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