AUTOMATIC NITROGEN EVAPORATOR 20 POSITION

20 Position-Auto N-EVAP

DESCRIPTION

The automatic 20 position N-EVAP (Catalog # 11220-A) is the most advanced instrument Organomation has developed to date. It combines our classic N-EVAP benchtop evaporator with timed automation technology, and optional nitrogen self-generation. This unit can run in automatic or manual mode due to the integration of our unique pneumatic system. The automatic mode 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.

STANDARD FEATURES

1. Adjustable flow meter, 0-25 LPM
2. Built-in pressure reducing regulator
3. High pressure phthalate free tubing
4. High temperature limit switch for safety
5. Safety control cover
6. Digital temperature controller
7. Electronic timer
8. Dual nitrogen filters
9. Precision variable valve technology
10. Pressurized cylinder technology
11. Safety circuit breaker
12. Precision needle valve tube assembly
13. Set of 20 needles, 4-inch x 19 gauge with plated brass hub and stainless-steel shaft

OPTIONS

1. 220v wiring harness (Option Code# -2) 
2. Z-Purge/positive pressure purge case (Option Code# -Z) 
3. Acid resistant coating on instrument and needles (Option Code# -RT)

SPECIFICATION

Instrumental Name	Automatic 20 Position N-EVAP
Bath Type	Water
Instrumental Catalog Number	11220-A
Number of Sample Positions	20
Overall Dimension (w x d x h)	19 x 18 x 36 in 49 x 46 x 92 cm
Sample Holder Layout	Circular
Gas Manifold Layout	Single Ring
Test Tube Range (Standard Sample Holder)	10-30mm OD
Gas Flow Meter	0-25 L/min
Stainless Steel Needles (Length & Gauge)	4.0 in x 19 ga 102 mm x 19 ga
Built-in Nitrogen Gauge Input	30-110 psig
Sample Tray Lift Mechanism	Gas Piston
Rotating, Leak Tight Gas Fitting	Standard
Built-in Control Box with Timer for Nitrogen & Heat	Standard
Acid Resistant Coating (cat#-RT)	Optional
Heating Device Specs
Model Number	11196
Heating Medium	Water
Inside Dimensions (Diameter x Depth)	11 x 11 x 5.5 in 49 x 46 x 14 cm
Outside Dimensions (w x d x h)	19 x 18 x 7 in 49 x 46 x 18 cm
Total Wattage	1100 W
Bath Temperature Range	30-100 °C
Temperature Controller Type	Digital Electronic with LED Display
Controller Accuracy	+/- 2 °C

ACCESSORIES

1. Nitrogen generator (Cat# NA1955)
2. Pasteur pipette adapters (Cat# NA0636)
3. Pressure reducing regulator 0-160 psi (Cat# NA0630)
4. High temperature silicone fluid (Cat# NA1240)
5. Various needle sizes and gauges
6. REPLACEMENT PARTS
7. NA1955: Generator, Nitrogen Gas, 20 L/min
8. NA0603: Needles 4in x 19ga, SStl 304 shaft, brass plated hub, dozen
9. NA0636: Pasteur pipet adapter, male luer to fluted nut, dozen

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