Julabo SL cryogenic circulator
The Julabo Cryogenic Circulator SL is a sophisticated device specifically designed for applications in scientific research and industrial processes that require extremely low temperatures. With an impressive cooling capacity that reaches temperatures from -51 °C to -90 °C, this thermostat provides reliable and precise temperature control. It is ideal for laboratories and industrial applications where accurate temperature control is critical. Similar to the Julabo HE refrigerated circulator, the SL offers outstanding performance and versatility.
Technical data and functions
The Julabo SL cryogenic circulator is equipped with a variety of advanced features that make it a first-class choice for demanding applications:
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Temperature range: -90 °C to +100 °C
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Filling volume: Up to 22 liters (depending on model)
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Pump capacity: Delivery pressure from 0.4 to 0.7 bar, flow rate from 22 to 26 liters per minute
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Heating capacity: 3 kW
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Temperature stability: ±0.05 °C
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Dimensions (W x D x H): 59 cm x 76 cm x 116 cm
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Weight: 201 kg
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Interfaces: RS232/RS485 for online communication
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Display: LCD dialog display for interactive user guidance
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Safety features: IP 21 classification according to IEC 60529
These technical data make the Julabo SL cryogenic circulator a powerful and reliable device for a wide range of applications. In contrast to the Julabo circulator up to +200 °C, the SL offers a significantly lower temperature range, making it ideal for deep-freeze applications.
Certifications and standards
The Julabo SL cryogenic circulator meets the strict requirements of the IP 21 classification according to IEC 60529, which means that it is protected against the ingress of solid foreign bodies and dripping water. This ensures safe and reliable use in various environments.
Application examples
The Julabo SL cryogenic circulator is ideal for a wide range of applications, including
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Scientific research: Ideal for experiments requiring extremely low temperatures, such as cryopreservation and material testing.
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Industrial processes: Perfect for cooling reactors and other industrial equipment that require precise temperature control.
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Pharmaceutical industry: Suitable for the production and storage of temperature-sensitive substances.
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Chemical industry: Used in processes that require precise temperature control, such as the synthesis of chemicals.
FAQs
How is the temperature controlled in the Julabo SL cryogenic circulator?
The temperature is controlled via the self-optimizing ICC (Intelligent Cascade Control) temperature control and the TCF (Temperature Control Features), which enable the control behaviour to be optimized. This ensures precise and stable temperature control.
What safety features does the Julabo SL cryogenic circulation thermostat offer?
The thermostat has an IP 21 classification in accordance with IEC 60529, which provides protection against the ingress of solid foreign bodies and dripping water. There is also an integrated programmer for 6 x 60 program steps, which enables safe and flexible use.
Which interfaces are available for communication?
The Julabo SL cryogenic circulator is equipped with RS232/RS485 interfaces that enable online communication. This facilitates integration into existing systems and remote monitoring of the device.
Conclusion
The Julabo SL cryogenic circulator is a powerful and versatile device that is ideal for applications requiring extremely low temperatures. With its precise temperature control, robust design and advanced features, it offers a reliable solution for laboratories and industrial processes. Similar to the Julabo MA refrigerated circulator, the SL offers outstanding performance and versatility, making it a first-class choice for demanding applications.
