All heating mantles are suitable for high operating temperatures, have to have a certain flexibility and are manufactured as crocheted versions for this reason. They are not protected against humidity. They are classified as portable loads. According to valid European standards and regulations, it has to be provided that no dangerous touch voltage can occur at the heating mantle when liquids intrude. This is designed to protect the respective user.
Solution
The new PILZ-heating mantles are equipped with a multi-point connector, so that, for safety reasons, they can only be operated with the respective ground fault circuit interruptor (30mA). Heating mantles which are only operated with a shock-proof plug do not meet these requirements, because the heating mantles can be connected anywhere. When liquids intrude, operating voltages which are dangerous for the operator can occur.
With this system and the matching accessories, the laboratory heating mantles can be operated with according power controller and laboratory regulator.
Housing heating mantle with integrated heating zone switch. Models with 250 ml and more have 2 heating zones.
Heating mantle with RCD safety system.
Housing heating mantle with integrated heating zone switch and power controller. The power can be selected continuously. Models with 250 ml and mpre have 2 heating zones.
Heating mantle with RCD safety system.
Housing heating mantle with integrated heating zone switch. The power can be selected continuously. Models with 250 ml and more have 2 heating zones.
In this heating mantle series, different pistons can be used.
Heating mantle with RCD safety system.
Housing heating mantle with integrated heating zone switch. The power can be selected continuously. Heating pan made of corrosion-resistant, ideally heat-conducting material.
Heating mantle with RCD safety system.
Heating mantle with integrated heating zone switch. And power controller. The power can be selected continuously.
Heating mantle with RCD safety system.
The temperature of the individual heating areas is controlled continuously.
Heating mantle with RCD safety system.