Description
The Automatic 20 position N-EVAP is the most advanced instrument Organomation has developed to date. It combines the standard N-EVAP features with timed automation technology.
This unit uses our unique pneumatic system which removes samples from the heating medium when the designated time cycle has been completed. A digital control system provides the operator with timed control of gas flow and bath temperature. The automatic concentration cycle reduces the likelihood of damage to samples due to prolonged heat exposure.
Like the rest of the N-EVAP line, the needles on the Auto 20 can be raised and lowered individually, while needle valves allow precise adjustment of the gas flow rate at each sample position. Samples sit in a heated water bath under gentle nitrogen blowdown, leading to efficient sample concentration.
Advantages:
- Automation: Samples are raised out of the bath and the gas flow is shut-off after the timed endpoint has been reached
- Gentle: N-EVAP nitrogen evaporators combine nitrogen blow down with a heated bath to gently concentrate delicate samples
- Individualized Control: Gas flow can be controlled at each sample position via needle valves
Optional Features: 220 volt and acid resistant coating on instrument and needles.