Lauda^® Ecoline Refrigerating Circulators RE-300 Series

The Ecoline Series provides all the features you need and want in an affordable Refrigerating Circulator with internal/external temperature control capabilities. Because of their heating power, these compact refrigeration units can be used in a wide range of applications, and they offer the best price to performance relationship in the industry.

Applications

• Distillation condensers
• Refractometers
• Electrophoresis systems
• Spectrophotometers
• Rotary Evaporators
• Calibration
• Isoelectric focusing
• Polarimeters
• Chromatography
• General laboratory cooling

Product features

• A modified PID controller provides energy-saving temperature control—adjusts the 1,300-watt heater power to correspond with effective demand and compensate for temperature drift
• Uses environmentally safe CFC-free R-134a refrigerant
• Electronically controlled high output pumps with five selectable settings
• Adjustable five-speed pressure pump features a maximum flow rate of 20 L/min. with an outflow pressure of 0.4 bar, and it circulates to closed-loop systems only
• User calibratable electronics eliminate the need for temperature correction logs—ideal for laboratories that must verify the temperature on the display against a calibrated source
• The flow may be split between the internal bath circulation and an external circuit
• Automatic refrigeration control saves energy, increases the life of the compressor, and automates the unit
• The new Vario-Pump features a revolutionary design that increases efficiency, saves money, reduces operating costs, and offers the widest range of application capabilities
• Models with temperature ranges to –30°C
• Built-in safety:
  • Independent low-liquid-level safety shuts off power should the liquid fall below a minimum level
  • Audible alarm indicates when a safety feature has been activated
  • Models offer remote sensing capabilities and RS-232/RS-485 connections that provide direct computer communication
  • Adjustable over-temperature protection
  • High viscosity detection of bath liquid prevents any damage to the pump system
• Operating temperature may be displayed in°C or °F
• Compact models as narrow as 11.25 inches are ideal for space-conscious laboratories
• Powerful 20 L models for accommodating large flasks and test tube racks
• Optional Lauda Wintherm Software lets you create application-specific time/temperature profiles