CALYPSO 2G.VA Combined Nitrogen Air Generator

CALYPSO 2G.VA Combined Nitrogen Air Generator

N2/Air Gas Generator LCMS for Varian

Reference | CALYPSO.2G/1.VA (With comp.)
320-MS Single, 320-MS Triple Quadrupole, 500-MS Ion Trap

The CALYPSO 2G.VA is a dual flow generator suitable for use with both ionization modes of the Varian LC/MS instruments. The generator employs a pressure swing adsorption technique to deliver continuous streams of clean, dry nitrogen and air without the need for secondary purification. When operating the LC/MS in positive ionization mode, nitrogen is used for drying, auxiliary and nebulizing gas. The Generator also produces clean dry air for use as nebulizing gas in the negative ionization mode. 

The generator is built with internal air compressors as standard, and is extremely quiet in operation. 

The generator is controlled using the latest in color touch screen technology to display the process in real time, inlet / outlet pressure, N2/Air Flow and status of the system with remote access for diagnostic control. 


Advantages product


A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders and reduces the amount of instrument re-calibrations required.


Clean dry air and nitrogen gas produced as standard.


Clean dry air and nitrogen gas produced at low pressure and ambient temperature removes the need for high pressure cylinders. 


Integral oil free air compressor as an option guarantees continuous gas supply, independent of in house compressed air supply.


Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere.


 Intelligent color touch screen to provide simple and user friendly management of all functions of the unit
 Fully regenerative PSA technology
 Complete ‘Plug and Play’ system specifically designed for the Varian 300-MS single and triple quad and 500-MS ion trap
 With integral oil free air compressor
 Quiet thanks to the Soundproofed compressor box and anti-vibration features
 Auto start
 Audible alarm display and Visual maintenance indication with history log
 Outlet flow indicator
 Energy Saving Technology (EST):
- Switch off the compressor when gas supply is not required
- Allowing low energy consumption and increasing durability of the compressor
 Remote PC monitoring and diagnostic analysis via USB to interface the unit with customer’s PC software (allow to carry out checks and maintenance effectively, only via a remote connection)
 Compact design
 Fit with wheels


Max Outlet Flow rate
Up to 18 L/min N2 – 2 L/min Pure Air
Max Nitrogen pressure
6.9 bar (100 psi)
Purity Air/N2
Air Dew point -55°C (-67°F); Nitrogen < 0.5% O2
< 1 μ
Inlet Air flow required @ 9 bar (130.5 psi)
N /A
Touch screen
Touch screen (operating parameters, system status, alarms) with LED indicators(Power on/off; ready or errors)
Max Relative Humidity
80% RH @ 25°C (77°F)
Temperature range
From 5 – 25°C (41 – 77°F))
Max Altitude
3000 Meters
Noise level @ 1M
53 dB (A)
(W x H x D)
47.5 x 66.2 x 79 cm (18.7″ x 26″ x 31″)
Weight (kg/lbs)
155 / 341
Electrical supply
220 – 240 V ac / 1 ph / 50 – 60 Hz
110 – 120 V ac / 1 ph / 50 – 60 Hz
Power comsuption
1 700 VA
Nitrogen/Air outlet
2 x 1/4”G (BSP) Female
USB/PC Control
In series

Download documentation

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CALYPSO 2G.VA Combined Nitrogen Air Generator - Data sheet (EN)
CALYPSO 2G.VA Combined Nitrogen Air Generator - Setup guide
CALYPSO 2G.VA Combined Nitrogen Air Generator - User manual

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