Heatle coil heaters offer a high electrical heating performance in jarious cross-sections and sizes which can be fitted in the tightest of spaces with operating temperatures of up to 750°at the heaters sheath,and hearle coil heaters are always available in various versions and types and are always adapted to the particular application. The minimrn bend radius from 3.0 to10.0mm (depending on cvoss-section)not only allow the use of the heatle-coil heaters in stretched or coiled form but in fact in nearly every geometrical form.An integrated thermocouple