THERMASGARD® ALTF 2 is a tube contact resistance thermometer with passive output, strap and terminal box enclosure made of impact-resistant plastic and enclosure cover with quick-locking screws. THERMASGARD® ALTF 2 surface contact sensors are electric contact thermometers used for surface temperature measurement on solids, having at least one so-called contact area that is brought into contact with the surface to be measured. This surface contact temperature sensor determines the temperature of a medium flowing inside a pipe (e.g. the water temperature). This tube surface sensor is used for temperature detection on piping and tubes (e.g. coldwater and hot-water), or on heating sections for heating system control.

Surface contact temperature sensor THERMASGARD® ALTF-2 including strap: