Fully automatic supercritical dryer SCD-380A (500ml)

Fully automatic supercritical dryer SCD-380A (500ml)Principle:

Supercritical fluids have gas like diffusivity and liquid solubility, as well as low viscosity and surface tension, allowing them to rapidly penetrate into micropores. Therefore, the extraction/drying speed is faster and more effective than that of liquids, especially the solubility can vary with temperature, pressure, and polarity.

In the traditional drying method, the liquid is directly converted into gas under high temperature conditions, which will produce a certain amount of surface tension change, and may damage the fine structure of the sample. For special samples, such as sol gel, biological samples, porous materials with unstable structure, etc., the sample structure will be damaged if pretreated by the traditional drying method. In the critical point drying method, the medium adopts a phase transition method of liquid carbon dioxide supercritical carbon dioxide gaseous carbon dioxide, which reduces the surface stress at the interface to zero and preserves the fine structure of the sample.

Fully automatic supercritical dryer SCD-380A (500ml)Technical parameters:

1. 316 stainless steelmaterialHigh pressure resistant pipelineAnd valvesSafe and secure；

*2. New fully automatic design, touch screenoperation，Program Control Experiment ProcessNo need for manual duty operation；

3. Built in multiple material drying processes to choose from, supporting customized personalized processing solutions;

4 Intelligent program design, graphical interface for experimental process, real-time display of experimental progress and parameters;

*5. Temperature control range: 0 ℃ to 60 ℃, accuracy: ± 1 ℃. The built-in compressor cooling and electronic heating are both automatically controlled by the program;

*6With windowAnd lightingHigh voltage samplespool，Size: Diameter 115mm * Height 50mm,With topintakeVertical sample chamber with bottom emptying, conducive to medium discharge and sample placement；

7The normal working pressure of the instrument is0-10MPa， The factory testing system has a pressure resistance of 15MPa (2150psi) to ensure safety and reliability；

8instrumenttoolThere is an automatic overpressure relief system to ensure controllable pressure；

9Complete filtration system, external and internal 0.5 μ m filters to protect samples and fine tune valves；

10Nondestructive drying and cleaning, which can be used for drying and cleaning Mofs, gel, biological samples, wafers and other samples; 11A sturdy and corrosion-resistant enclosure,Size: Length, Width, Height 55 * 45 * 42cm,withPressure, temperature, and flow display, convenient for customers to grasp the operating status of the instrument.

CO2 dedicated transfer pump model: SHP-100H

1 Pressure, flow rate, and temperature are all displayed digitally and have control functions;

2 The maximum pressure can reach25MPa；

3 *flow velocityRange: 0-100ml/minAdjustable, accuracy: 0.1ml/min;

4 pump headrefrigerationdesignCooling temperatureLess than 5℃；

5 *Constant current and constant voltage modes are optional;

6 R-232 interface,connect to the computerUsed for fully automatic control and status monitoring.

7 Size: Length, Width, Height 45 * 35 * 25

Standard accessories:

u Flexible high-pressure LCO2 pipeline, 1.5 meters, connecting steel cylinders and instruments;

u External filter (filtration accuracy)：0.5um）， Supporting high-pressure hoses;

u Two anti-static discharge pipelines, each 1.5 meters long;

u Backup sample room sealing ring（10）；

u Two dedicated sample holders;

u One sample pool liner;

u One set of installation tools;

u User manual and usage guide;

u oneAnnual warranty and lifetime free technical support.