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Nitrogen Evaporator, N-EVAP AUTO Series, Standard, with Water Bath (30-100°C and 1100 W), Digital Control, 20 Sample Positions
Article no.: 11220-A
The Automatic 20 position N-EVAP can run in automatic or manual mode. This unit uses our unique pneumatic system which removes samples from the heating medium when the designated time cycle has been completed. You can also manually remove samples when the evaporation process is completed with the flip of a switch. The automatic concentration cycle reduces the likelihood of loss or damage to samples.
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. The N-EVAP’s circular rotating design permits each sample to be accessible from the front of the instrument for easy insertion and retrieval.
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.
Time-based Automation
Samples are raised out of the bath and nitrogen flow is shut off after the timed endpoint has been reached
Very Flexible Design
An adjustable sample holder design fits a wide variety of sample tubes and vials at once
Digital Control
Digital controls allow exact temperature regulation
Individualized Control
At each individual sample position, the gas flow can be controlled via a precision needle valve. This is ideal for the simultaneous evaporation of samples with varying evaporation end points.
Standard Features
+ Paper filled dual air filter for nitrogen supply
+ Adjustable flow meter to conserve nitrogen gas (0-25 LPM)
+ Phthalate free silicon tubing eliminates contamination concerns
+ High temperature limit switch for safety
+ Precision needle valve tube assembly
+ Needles, 102 mm x 19 gauge with chrome plated brass hub and stainless-steel shaft
+ Heated water bath included
+ Built-in pressure reducing regulator
+ Digital temperature controller
+ Electronic timer
+ Safety control cover plate
+ Precision variable valve technology
+ Pressurized cylinder technology
+ Safety circuit breaker
Suggested products
Supplier information
Organomation
Organomation manufactures evaporator and extractor instruments required for sample preparation prior to chromatography.
Since 1959 Organomation Manufacturing Inc has been a leading provider of analytical chemistry sample preparation solutions. The company has provided decades of experience and unparalleled levels of customer satisfaction which stem from quality hand-built equipment.
