Description
DESCRIPTION
The 24 position N-EVAP is our most adaptable benchtop evaporator. The basic model offers all of the standard features from our N-EVAP line. Additionally, the 24 position N-EVAP offers the most customizable options for your sample preparation needs. The standard sample holder can accommodate samples with an outside diameter of 10-30 mm. However, with the optional 8 position large sample holder, vials with an outside diameter of 30-70 mm can be processed. The 24 position N-EVAP test tube evaporator can also be upgraded to include digital controls for heat and time with the addition of the side control box (Option code -CB).
These economical units provide controlled concentration of sample vials through the application of nitrogen gas within a heated water bath. The dual band spring hoist assembly provides a simple and effective means of removing samples from the heated water bath. The N-EVAP’s circular rotating design permits each sample to be accessible from the front of the instrument for easy insertion and retrieval. The chrome plated needle valves are individually milled from solid brass, enabling precise, uniform adjustments for your nitrogen blow down. This promotes efficient and safe sample reduction with minimal nitrogen waste. Time tested technology and proven construction ensure a long lasting, user-friendly experience.
SPECIFICATION:
Instrumental Name | 24 Position N-EVAP | 24 Position N-EVAP | 24 Position N-EVAP |
Bath Type | Water | Dry | None |
Instrumental Catalog Number | 11250 | 11250-DA | 11250-O |
Number of Sample Positions | 24 | 24 | 1224 |
Overall Dimension (w x d x h) | 16 x 15 x 33 in 41 x 38 x 84 cm |
16 x 15 x 27.5 in 41 x 38 x 70 cm |
16 x 15 x 31.75 in 41 x 38 x 81 cm |
Sample Holder Layout | Circular | Circular | Circular |
Gas Manifold Layout | Single Ring | Single Ring | Single Ring |
Test Tube Range (Standard Sample Holder) | 10-30mm OD | 10-30mm OD | 10-30mm OD |
Test Tube Range (Optional Sample Holder) | 30-70 mm OD | 30-70 mm OD | 30-70 mm OD |
Gas Flow Meter | 0-20 L/min | 0-20 L/min | 0-20 L/min |
Stainless Steel Needles (Length & Gauge) | 4.0 in x 19 ga 102 mm x 19 ga |
4.0 in x 19 ga 102 mm x 19 ga |
4.0 in x 19 ga 102 mm x 19 ga |
Sample Tray Lift Mechanism | Dual Band Spring Hoist Assembly | None/Fixed | Dual Band Spring Hoist Assembly |
Rotating, Leak Tight Gas Fitting | Standard | N/A | Standard |
Standard Gas Input Range | 20-30 psig | 20-30 psig | 20-30 psig |
Gas Input Range with Optional Pressure Reducing Regulator | 30-160 psig | 30-160 psig | 30-160 psig |
Acid Resistant Coating | Optional | Optional | Optional |
Heating Device Specs | |||
Model Number | 9125 | 5125 | N/A |
Heating Medium | Water | Aluminum Beads (Glass Beads in -RT Models) | None |
Inside Dimensions (Diameter x Depth) | 12.0 x 4.5 in 30.5 x 11.4 cm |
12.0 x 4.5 in 30.5 x 11.4 cm |
N/A |
Outside Dimensions (w x d x h) | 16 x 15 x 7 in 41 x 38 x18 cm |
16 x 15 x 7 in 41 x 38 x18 cm |
N/A |
Total Wattage | 900 W | 540 W | N/A |
Bath Temperature Range | 30-90 °C | 40-130 °C | N/A |
Temperature Controller Type | Mechanical Thermostat | Mechanical Thermostat | N/A |
Controller Accuracy | +/- 2 °C | +/- 2 °C | N/A |
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