Nitrogen Evaporator & Concentrator

Model: AT-EV-50 Condition: New


  • Sample capacity: 50 (02/04 mL)
    • Rack Type: 12mm x 75mm
    • Working Volume: 02/04 ml 
  • Power supply: 230 V AC / 3Amp
  • One (1) Year In-House Repair Warranty


  • Installation & Familiarization

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Item#: 11350

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Nitrogen Evaporator & Concentrator

This Nitrogen Evaporator (Model AT-EV-50) is a table top precision sample concentrator by nitrogen purging. It is a newly designed Sample Concentrator for multiple sample pre-concentration of in organic media.  The unit can be set to a constant Flow and constant Temperature to ensure good evaporation.

It is fully microprocessor controlled and water bath, Temperature, gas station, more advantage LCD display, over Temp. Heater ON/OFF LED, door open display, high temperature Thermal Contour for safety for best quality and best performs.


  • Vortex Shearing Concentration
  • Time Range: 15 sec to 10 hours
  • Time Set-up / down arrow keys (15 sec increments)
  • Temperature range: Ambient to 99ºC (thermal cutout for safety)
  • Temperature set-up / down arrow keys (1 °C increment)
  • Start/stop: Green LED indication when process is On
  • Display: LCD (Digital)
  • Gas stations  5 Nos. with LED indication
  • Gas regulator range: 0 to 100 PSI (approximate)
  • Pressure gauge range: 0 to 100 PSI
  • Controlled : Fully Microprocessor based
  • Sample capacity: 50 Nos. (AT-EV-50)
  • Gas Line: 5 Nos  / 2 Nos
  • Error indication: LED indication with Buzzer


  • Test Tube Type: Round Surface
  • Water tank capacity : 6.5 Ltr. (Not over flow)
  • Dimensions : 30cm(H) x 40cm(W) x 55cm(L)
  • Weight : 20 Kgs (empty tank)
  • Power supply : 230 AC/5amp single phase stable & well grounded
  • Gas supply : Laboratory grade nitrogen
  • Inlet pressure : 60 PSI minimum, 100 PSI maximum (And ON/OFF control valve)
  • Exhaust: Exhaust duct outlet or fume hood – the exhaust duct must go to outside the lab.

The GenTech Difference

Since 1996 GenTech Scientific has served laboratories globally with integrity, focused on the details that are specific to each individual customer. Every lab is different and our goal is to provide you with exactly what you need for the best value. We are a laboratory equipment dealer of a variety of new products such as Atomic Absorption Spectrometers (AA), UV-VIS Spectrophotometers, Vacuum Pumps, Gas Generators, Mass Spec Quiet Boxes, Water Chillers, Degassers, Workbenches and more.

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We Offer:

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