Laboratory evaporator 40019

nitrogenwater bath

Offers a large number of sample positions, without compromising any of the classic N-EVAP features. Our unique dual band spring hoist assembly ensures easy and effective operator use. Digitally controlled temperature for water bath evaporation Additionally, the 34 position N-EVAP includes a side control box, which provides timed and digitally controlled water bath temperatures to produce even evaporation rates. The pressure regulator and timer combine to allow timed automatic gas flow cut off which slows evaporation to a minimum once the timed cycle has been completed. In order to prevent damage to delicate samples, the timer also provides the option for the heat to shut off once the cycle is complete. Advantages: 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 Digital Controls: The water bath come standard with a side control box which contains a pressure regulator, timer, and digital temperature controller. Standard Features: Nitrogen filter Adjustable flow meter, 0-30 lpm Adjustable pressure regulator, 0-30 psig Side control box Digital temperature controller Electronic timer Safety control cover plate High pressure phthalate free tubing for safety, Teflon tubing for no contamination High temperature limit switch for safety Dual band spring hoist assembly (except in dry bath model) Precision needle valve tube assembly Needles, 4 inch x 19 gauge with brass plated hub and stainless steel shaft