Ultra Low Temperature Stirling Cooler -145c for Fast Cooling

• Customization: Available
• After-sales Service: Yes
• Warranty: One Year Warranty and Lifetime Technical Support
• Model NO.: RS100
• Type: Air-Cooled
• Cooling Water: Deep Cooling
• System Type: Closed System
• Fans Species: Single-speed Fan
• Noise Level: Low
• Application Fields: Chemical
• Certification: RoHS, CE
• Condition: New
• Coolant: Helium=3G
• Maximum Current: 10A
• Working Condition: 0ºC~+43ºC (32ºF~110ºF)
• Temp Range in Cold Fin: -150c~0c
• Cooling Capacity: 100W
• Power Input: 24~30V DC 6A(RMS)
• Net Weight: 7kg(15.43lbs)
• Transport Package: Export Standard Packaging
• Specification: 132x132x336mm (LxWxH)
• Trademark: RIGID
• Origin: China
• HS Code: 8412390090
• Production Capacity: 50000/Year
• Package Size: 33.00cm * 33.00cm * 28.00cm
• Package Gross Weight: 12.000kg

Product Description

 

RIGID, a pioneer in Chinese innovation, proudly introduces the groundbreaking Free Piston Stirling Cryocooler (FPSC). This marvel of engineering represents the pinnacle of modern cooling technology. Elevate your expectations with the RIGID Cryocooler, which revolutionizes energy consumption and boosts efficiency to unprecedented levels.

Experience a superior alternative with the FPSC Cryocooler, surpassing traditional refrigerated compressor systems in every aspect. Capable of achieving ultra-low temperatures down to -86ºC (Max -160ºC), this system features minimal moving parts beyond the pistons, markedly reducing failure risks while maximizing efficiency. Explore diverse applications that benefit from this advanced technology, including: Food preservation, Cold chain logistics, Laboratory equipment, Automated devices, Petrochemical & Oil industries, Scientific research, Life science, and Medical imaging, along with the crucial cooling of electronic components.

Technical Data

Model	RS100
Voltage	DC12V ~30V
Refrigerant	Helium 3g
Cooling capacity	100W
Weight	15.43lbs/7kgs
Current	3~8A
Ambient Temp	0ºC~35ºC
Temp Range In Cold Fin	-150ºC~0ºC
Size	132x132x336mm

Detailed Photos

Drawing

Advantage

Environmentally Friendly
Free Piston Stirling Cryocooler employs helium, an environmentally benign natural gas that is safe for both humans and the planet.

Super Cooling Capacity
The FPSC effortlessly reaches temperatures below -99ºC at the cold head, setting a new standard in cooling performance.

Lightweight & Compact Size
With a weight of just 6~7 kgs, half that of traditional compressor systems, the FPSC is ideal for life sciences, laboratory work, medical purposes, food storage, small countertop freezers, portable refrigeration, and specialized low-temperature applications.

Precise Temp. Control
Unlike compressor systems, the FPSC is finely tuned through electronic circuitry rather than on/off cycling. This precision allows the control circuits to uphold a stable set temperature, perfect for sensitive temperature control applications.

Energy Savings
The RIGID FPSC operates efficiently with a power usage of just 40W~100W. It seamlessly integrates with various power sources, including 12V or 24V direct power, photovoltaic (solar cells), in-house generators, and 110/220VAC power.

Application

Free Piston Stirling Cryocoolers are designed as fully CFC-free systems utilizing natural Helium gas. Offering compact and portable solutions, they are widely recognized for precise temperature control capabilities up to -160ºC. The standard Stirling cooler model includes pistons, heat exchangers, and compression spaces, with cutting-edge advancements across industries like: Biotechnology, Pharmaceutical, Food, Energy, Chemical, Medical, Bio-Science, Logistics, and Metrology industries.

Stirling Cooler List

FAQ

1. What is a Stirling cooler?

A Stirling cooler is a refrigeration system that operates based on the Stirling cycle. It uses the temperature difference between an external heat source and a cooling source to induce compression and expansion in a gas (usually helium) to transfer heat and achieve cooling.

2. How does a Stirling cooler work?

A Stirling cooler works through a closed gas cycle (typically helium) where the gas changes temperature during the expansion and compression phases. During the expansion phase, the gas absorbs heat from a high-temperature zone and expands, lowering its temperature. In the compression phase, the gas is compressed, releasing heat. This heat exchange mechanism provides the cooling effect.

3. What are the advantages of a Stirling cooler?

• High efficiency: Stirling coolers are highly efficient for low-temperature cooling applications, especially at very low temperatures (e.g., below -100°C).
• No refrigerants: They use gas as the working medium, avoiding the issues associated with refrigerants in traditional compressor-based systems.
• Low noise and vibration: Compared to traditional compressor-based cooling systems, Stirling coolers generally operate with less noise and vibration.
• Precise temperature control: They offer precise temperature control, making them suitable for sensitive applications that require stable temperatures.

4. What are the disadvantages of a Stirling cooler?

• Low power output: Stirling coolers are suited for small-scale cooling applications, and may not perform as well in high-power-demand environments compared to traditional compressor systems.
• High cost: Due to the complex working principle and precise construction, Stirling coolers are generally more expensive to manufacture.

5. What are the applications of a Stirling cooler?

Stirling coolers are widely used in the following fields:

• Cryogenic cooling: For laboratory experiments, medical devices, and refrigeration equipment.
• Aerospace: Used for cooling in satellites and deep space probes.
• Environmental testing: Simulating low-temperature environments for equipment testing.
• Portable cooling systems: Used in portable devices that require cooling.

6. What is the efficiency of a Stirling cooler?

The efficiency of a Stirling cooler is closely tied to its operating temperature difference and system design. At lower temperatures, Stirling coolers can achieve high COP (Coefficient of Performance), but the efficiency may decrease when working with higher temperature differences.

7. What are the maintenance requirements for a Stirling cooler?

Stirling coolers generally require less maintenance since they do not have moving parts like traditional compressors. Main maintenance tasks might include:

• Ensuring the working medium (e.g., helium) maintains proper pressure and purity.
• Periodically checking for leaks and the operational status of the cooler.
• Cleaning air filters and heat exchange surfaces to maintain optimal heat transfer.

8. What is the lifespan of a Stirling cooler?

Stirling coolers generally have a long lifespan, often reaching tens of thousands of operating hours, especially with proper maintenance and good operating conditions.

9. How does a Stirling cooler differ from a traditional compressor-based cooler?

• Working principle: A Stirling cooler operates based on the Stirling cycle, while a traditional compressor cooler uses a compressor to compress a refrigerant, which is then expanded in a condenser.
• Efficiency: Stirling coolers perform better at lower temperatures, while compressor-based coolers tend to be more efficient at higher temperature differences.
• Size and weight: Stirling coolers are typically larger and heavier compared to compressor-based coolers, making them better suited for low-power, small-scale applications.

10. What applications are suitable for a Stirling cooler?

Stirling coolers are ideal for:

• High-efficiency cryogenic cooling, such as for superconductors.
• Medical devices that require high reliability and low noise.
• Laboratories or research environments that need precise temperature control.

11. How do you select the right Stirling cooler?

When choosing a Stirling cooler, consider the following factors:

• Cooling requirements: Determine the required cooling capacity and temperature range.
• Size constraints: Consider the space limitations of your system.
• Cost and budget: Stirling coolers tend to be more expensive, so selecting the right model within your budget is important.
• Operating environment: Select a system suited for the specific conditions of your application, such as low-temperature environments or sensitivity to vibrations.