Powerful Ultra-low Refrigerated Circulators

Temperature control and sterilising

Powerful Ultra-low Refrigerated Circulators

01 Jul, 2008

Published over 18 years ago. See the latest and most current information on Temperature control and sterilising.

The Julabo HighTech series offers refrigerated circulators with innovative state-of-the art technology for more complex demands. The models HL/SL include a self-optimising ICC (Intelligent Cascade Control) temperature control with temperature stability up to ±0.01 °C. All models enable direct temperature measurement and control of the external system via an Pt100 sensor connection. The newly developed early warning system for low liquid level (DBGM: 203 06 059.8) gives a warning, before a safety cut-off comes into effect. The circulators provide a powerful circulation pump system with electronically adjustable pump capacity (1.1 bar / 22-26 l/min). The circulator series offers cooling capacities up to 5.5 kW for working temperature ranges to -95 °C. For attainment of further capacity, a HST Booster Heater (6 kW) and a HSP Booster Pump (3.0 bar) are available as options. An integrated programmer, with 6 x 60 program steps and a real-time clock, enables time-controlled temperature processes. Further features are 3-point calibration, large VFD-Display, Stakei connectors for solenoid valve and RS232/RS485 interface - analog interfaces (scalable) are available as option. To prevent ice formation in the bath, the instruments are equipped with a heated bath cover plate and insulated filling port.

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