Fully Automated Supercritical Dryer

Fully Automated Supercritical Dryer

Model: CFD-FA

The fully automatic supercritical dryer integrates a Siemens PLC with a high-resolution LCD touchscreen to provide fully automated control of the drying cycle, including CO₂ filling, solvent exchange, temperature regulation, pressure management, and controlled depressurization. Multi-point sensor monitoring and closed-loop feedback control ensure precise coordination throughout the process.

Users can select preset processing parameters appropriate for their sample type or create, save, and recall custom recipes. Once initiated, the system automatically executes the selected drying program, minimizing manual intervention and delivering consistent, repeatable results.

Designed for sample preparation in life sciences, microscopy, materials research, and advanced manufacturing, the system is suitable for drying biological specimens, tissues, microorganisms, cells, hydrogels, aerogels, porous materials, polymers, and other structure-sensitive materials, helping preserve their original morphology and microstructural integrity.

Request a Quote+852 4666 1024 / +86 18630849305
Category: Brand:

Product Features

1.Fully Automated Control and Process Traceability

Automatically executes the drying cycle and records process parameters and alarms for post-run review and troubleshooting.

2.PLC and Intuitive Touchscreen

A Siemens PLC and high-resolution LCD touchscreen provide centralized control, clear parameter display, and straightforward operation.

3.Custom Recipes and Stage-Specific Settings

Preset and custom recipes support configurable filling, soaking, exchange, heating, and depressurization settings for different sample requirements.

4.Multiple Chamber Configurations

Modular chamber options accommodate different sample sizes and processing volumes, while a viewing window enables direct observation during processing.

5.Versatile Sample Holders and Applications

Standard and customized holders accommodate biological specimens, microscopy substrates, porous materials, and delicate microelectronic structures.

6.Precision Flow and Coordinated Valve Control

Precision metering and coordinated valve operation support gentle CO₂ filling, stable solvent exchange, and controlled venting to protect fragile samples.

7.Integrated Cooling and Closed-Loop Temperature and Pressure Control

Integrated refrigeration enables chamber precooling, while sensor feedback regulates heating and pressure to maintain stable processing conditions.

8.Dual-Stage Filtration

Inlet and internal filters reduce particulate contamination, helping protect sensitive samples, precision valves, and fluid pathways.

9.Corrosion-Resistant Wetted Components

316L stainless steel wetted components provide durability, with alternative materials available to suit specific solvent compatibility requirements.

10.Waste Collection and Exhaust Management

A gas–liquid separator collects discharged solvent, while a dedicated exhaust connection facilitates organized waste handling and CO₂ discharge.

11.Multi-Level Safety Protection

Electronic pressure monitoring, automatic feedback control, and mechanical overpressure relief provide complementary protection during high-pressure operation.

FLOSN / TECHNICAL PARAMETERS

Model & Parameters

SELECTED MODEL

CFD-SA30

Model-specific specifications
Chamber volume
30 mL
Operating pressure
0–2,000 psi
Power consumption
600 W
Exhaust flow rate
0–0.5 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
31.75 × 38.1 mm
Chamber dimensions · I.D. × depth (in)
1.25 × 1.5 in
Operating pressure · MPa
0–13.8 MPa
Maximum safe working pressure
2,200 psi (15.2 MPa)
Heating method
PTC electric heating / cartridge electric heating
Overall dimensions · W × D × H
Not specified
SELECTED MODEL

CFD-SA100

Model-specific specifications
Chamber volume
100 mL
Operating pressure
0–2,000 psi
Power consumption
600 W
Exhaust flow rate
0–1 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
63.5 × 31.75 mm
Chamber dimensions · I.D. × depth (in)
2.5 × 1.25 in
Operating pressure · MPa
0–13.8 MPa
Maximum safe working pressure
2,200 psi (15.2 MPa)
Heating method
PTC electric heating / cartridge electric heating
Overall dimensions · W × D × H
Not specified
SELECTED MODEL

CFD-SA200

Model-specific specifications
Chamber volume
200 mL
Operating pressure
0–2,000 psi
Power consumption
600 W
Exhaust flow rate
0–1 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
63.5 × 63.5 mm
Chamber dimensions · I.D. × depth (in)
2.5 × 2.5 in
Operating pressure · MPa
0–13.8 MPa
Maximum safe working pressure
2,200 psi (15.2 MPa)
Heating method
PTC electric heating / cartridge electric heating
Overall dimensions · W × D × H
Not specified
SELECTED MODEL

CFD-SA500

Model-specific specifications
Chamber volume
520 mL
Operating pressure
0–2,200 psi
Power consumption
1,500 W
Exhaust flow rate
0–2 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
114.3 × 50.8 mm
Chamber dimensions · I.D. × depth (in)
4.5 × 2 in
Operating pressure · MPa
0–15.2 MPa
Maximum safe working pressure
2,500 psi (17.2 MPa)
Heating method
PTC electric heating / cartridge electric heating
Overall dimensions · W × D × H
Not specified
SELECTED MODEL

CFD-SA1000

Model-specific specifications
Chamber volume
1,080 mL
Operating pressure
0–2,200 psi
Power consumption
1,500 W
Exhaust flow rate
0–2 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
165.1 × 50.8 mm
Chamber dimensions · I.D. × depth (in)
6.5 × 2 in
Operating pressure · MPa
0–15.2 MPa
Maximum safe working pressure
2,500 psi (17.2 MPa)
Heating method
Cartridge heater heating
Overall dimensions · W × D × H
Not specified
Shared specifications · all models

Materials & pressure safety

Chamber material
SS316L
Optional materials
Hastelloy C276, Inconel 625, Monel 400, Titanium Grade 2, PTFE lining
Pressure safety system
Electronic pressure monitoring combined with mechanical over-pressure relief protection

Environment & utilities

Operating temperature range
−30 to +60 °C
Operating ambient humidity
20%–70% RH, non-condensing
Power supply
120 / 220 V AC, 50–60 Hz
CO₂ gas requirement
High-purity liquid CO₂ supply; recommended purity >99.9%

Cooling, control & filtration

Cooling system
Integrated closed-loop cooling; the internal chiller loop accelerates cooling and reduces CO₂ consumption
Control system
LCD touchscreen; semi-automated control with programmable timer operation and electronic sensor monitoring
Filtration system
Double T-Filter, Cat. No. 8785; two passes through 0.5 μm filters; >99.5% retention

Samples & chemical compatibility

Compatible sample types
Biological specimens, microscopy samples, hydrogels, aerogels, porous materials, polymers, and other structure-sensitive materials
Compatible solvents
CO₂-miscible solvents commonly used in sample preparation, including ethanol, acetone, methanol, and other laboratory solvents
Chemical compatibility warning
Strongly acidic, strongly alkaline, oxidizing, or highly toxic solvents require prior compatibility evaluation before use
Standard configuration & options

Standard configuration

  • High-pressure viewing window chamber
  • Integrated chamber illumination system
  • Integrated condensation and gas-liquid separation system
  • Non-mechanical CO₂ mixing and exchange system
  • Controlled slow filling and venting system
  • Precision vent flow meter
  • Standard stainless steel CO₂ supply line
  • Anti-static exhaust tubing
  • Replacement O-ring seal kit
  • Installation tool kit
  • User operation manual
  • Factory acceptance test report
  • Warranty and technical support

Optional configurations

  • Interchangeable sample holders
  • Custom sample chamber inserts
  • Magnetic stirring module
  • High-temperature / high-pressure chamber customization
  • Corrosion-resistant alloy chamber upgrade
  • Microscopy sample holder kit

Applications

Add confirmed application fields, compatible sample types and any required limitations or working-condition notes.

Verified source material required

Related Documents / Videos

Add approved brochures, manuals, application notes, demonstration videos and download links for this model.

Verified source material required