New Heating and Cooling Circulators for Routine Laboratory Applications from -30 to +200°C

The new KISS circulators from Peter Huber Kältemaschinenbau AG are ideally suited for routine laboratory applications such as sample temperature control, analyses and material testing as well as the external temperature control of measuring devices and test setups. Customers can choose from over 50 models for heating and cooling. The list of equipment features has grown even longer with KISS. Apart from an RS232 interface, it now also has a USB interface as standard. Another new addition is a modern OLED display with intuitive menu navigation. The new white display can be read well at all times, even in brighter environments. Another advantage is the simultaneous display of actual temperature and set point value, as well as high/low temperature limit values. As a factory fitted option, a connection socket for a Pt100 sensor can be fitted. This permits the display (not control) e.g. of an external process temperature.

In line with the motto “Safe & Simple“, KISS devices offer easy operation and meet the highest standards in terms of safety. All models are equipped with an over temperature and low level protection according to Safety class III/FL (DIN 12876) and are thus also suited for flammable liquids. The circulation pump generates a capacity of 14 l/min; 0.25 bar on the pressure side and 10.5 l/min; 0.17 bar on the suction side and thus ensures optimal mixing and homogeneous temperatures. The temperature stability is ±0.05 Kelvin. A pump adapter for external applications is available as accessory.

The KISS range includes baths made of transparent polycarbonate (up to +100 °C) or high-grade stainless steel (up to +200 °C) as well as refrigeration circulators for working temperatures down to -30 °C. The finishing touch to the range is a range of useful accessories like test tube racks, adjustable bases, bath covers, sensors, hoses and heat transfer liquids.