Supercritical dryer SCD-380A

Supercritical dryer SCD-380A

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.

Supercritical dryer SCD-380ATechnical parameters:

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

2 New fully automatic design, touch screenOperation, program control experimental processNo need for manual duty operation；

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

4 Intelligent design, graphical interface for experimental process, real-time display of experimental progress and parameters, support for manual mode, custom adjustment of flow rate;

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 105mm * Height 35mm,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 * 45cm, ScreenwithPressure, temperature, and flow display, convenient for customers to grasp the operating status of the instrument.

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 set of installation tools;

u User manual and usage guide;

u oneAnnual warranty and lifetime free technical support.

After sales Service Commitment Letter

1 Our company promises that all the equipment supplied is original and brand new, in compliance with national quality inspection standards.

2 My company isAfter the contract is signedLater, it will be arranged in60 daysWe will ship internally and provide free door-to-door freight services.

3 Our company promises to provide training on the installation, commissioning, use, and simple troubleshooting of all equipment supplied. The training will be conducted on-site or according to the requirements of the unit.

4 The company is responsible for the instruments providedoneAnnual free warranty, lifetime repair, maintenance, and technical consultation. The content of technical consultation services includes notification of new products and technologies, software and hardware technical consultation and upgrades, providing technical solutions, and researching and solving technical problems; Repair services outside the warranty period will only be charged at cost.

5 Service program:

5.1. Provide 24-hour telephone service;

5.2. Door to door service within 72 hours;

5.3 Regular maintenance and follow-up (telephone follow-up every three months):

Regularly meet with system management personnel related to customers to understand the operation status of the system, timely grasp the operation status of the system, solve problems in a timely manner, and form written documents of the problems and solutions to be returned to customers in a timely manner.

5.4. Due to natural disasters and damages, our company is responsible for maintenance, but charges a cost fee.