The LAUDA PRO RP 250 E is a premium cooling / heating circulator designed for demanding laboratory and industrial temperature-control applications. Built with the latest microprocessor technology, the unit integrates a high-efficiency cooling system with advanced PID control to deliver fast temperature changes and stable regulation across a wide operating range.

The system features a bright, high-contrast OLED display, intuitive operation via cursor and softkeys, and an integrated programmer capable of executing complex temperature profiles. A compact tower design minimizes floor space while maintaining high thermal performance.

The stainless-steel bath vessel is insulated and equipped with overflow and drain tap for safe and convenient operation. The unit includes a LAUDA Varioplex pump with selectable pressure and suction levels, making it suitable for both internal bath circulation and external temperature-control applications.

Connectivity is standard, with USB and Ethernet interfaces, and the unit supports retrofit upgrades for advanced industrial communication protocols.

Key Features

Integrated cooling/heating circulator with microprocessor control

High-contrast OLED graphical display

Integrated programmer: 1 program with up to 20 segments

EasyUse system with cursor and softkey operation

SelfCheck Assistant for system diagnostics

Detachable command console for optional remote control use

Compact tower design with small footprint

Low filling volume for rapid temperature changes

Insulated stainless-steel bath vessel with overflow and drain

LAUDA Varioplex pump (pressure/suction) with 8 selectable levels

USB and Ethernet interfaces standard

Retrofit-ready for RS-232/485, Profibus, EtherCAT, analogue/contact modules

Fully electronic continuous controller with PID control (internal & external)

PowerAdapt system for optimized power utilization

Adjustable low-level and over-temperature protection with acoustic alarm

SmartCool energy-saving digital cooling management

Hybrid cooling capability (heat removal supplemented with cooling water)

Uses natural refrigerants

Temperature Range

Minimum working temperature: –50 °C

Maximum working temperature: +200 °C

Electrical

Power Supply: 230 V

Frequency: 50 Hz

Applications

Jacketed reactor temperature control

Laboratory heating and cooling processes

External circulation to condensers or process equipment

Chemical, pharmaceutical, and materials research

RQ-0129