Variocool VC 2000: Temperature Control for Demanding Applications
The Lauda Variocool VC 2000 is a high-performance process thermostat designed for laboratory and industrial use, offering reliable temperature control for a wide range of applications. It is suitable for operation with non-flammable heat transfer liquids such as water and water/glycol, ensuring safety and flexibility. The system supports a working temperature range from -20°C to 80°C, providing temperature stability of ±0.05 K for consistent results. Engineered to meet the requirements of modern laboratories and production facilities, the VC 2000 delivers precise thermal management combined with energy-efficient operation.
The Variocool VC 2000 incorporates several advanced features that make it a standout choice in its category. The powerful pressure pump supports a maximum flow rate of 37 L/min, with a discharge pressure of up to 3.2 bar. An adjustable bypass valve enables fine-tuning of the pressure for sensitive processes. To enhance user interaction, the system is equipped with a colored TFT display that provides real-time information on actual and set values. The display also graphically illustrates temperature profiles, making it easier to monitor and adjust conditions as needed.
The VC 2000's fully electronic controller employs PID action for continuous control, ensuring optimal response to temperature changes. The system also integrates an energy-efficient SmartCool digital cooling management feature, which includes compressor on-off control to reduce power consumption during operation. With a heater power of 1.7 kW and a maximum power consumption of 2.9 kW, the device balances high performance with economical energy use.
The Variocool VC 2000 offers flexible connectivity through its various optional interface modules, including analogue, contact, RS 232/485, Profibus, and Ethernet-USB modules. This modular approach allows for seamless integration into different control systems and communication protocols, enabling remote monitoring and automation. A standard USB interface is included for easy data transfer and device configuration. Furthermore, the system is capable of remote fault indication via a floating contact, allowing for proactive maintenance and minimizing downtime.
Ease of use is at the core of the VC 2000's design, featuring straightforward input via cursor and soft keys. The system's clear-text menu navigation is available in six languages: German, English, French, Spanish, Italian, and Russian, making it accessible to a broad range of users. Practical features such as a top-mounted filler opening and a backside drain tap facilitate hassle-free filling and draining of the heat transfer liquid.
The device is engineered with environmental sustainability in mind, utilizing traditional refrigerants (HFCs) in compliance with European F-gas regulation (EU) 573/2024. This ensures reduced environmental impact while maintaining high operational efficiency.
With an ambient temperature range of 5°C to 40°C, the VC 2000 is designed to perform under diverse environmental conditions. The unit's integrated electronic level indication and low-level alarm provide additional safety, alerting users to low liquid levels to prevent pump damage or process interruption.
The Variocool VC 2000 is a versatile and reliable process thermostat suitable for various industrial and laboratory applications. Its combination of precise temperature control, flexible connectivity options, user-friendly features, and environmental compliance makes it a top choice for demanding temperature management tasks.
