ifm electronic has introduced the new TTxx81 series of temperature probes. They provide fast response and very precise temperature measurement using Class A Pt100 elements.
With a reaction time as short as one second, these stainless-steel housed sensors are available with a diameter of 8mm or 10mm, and in different lengths. The shortest is 160mm and the longest 560mm, so they can be integrated into almost any application using process adapters and industrial standard M12 connectors.
The housings are sealed to IP67 and IP69K and, if used with appropriate fittings, can take pressures up to 160 bar.
For temperature display and switching, these four-wire probes will, for example, connect to ifm electronic’s locally mounted TR series units, or into AS-interface via the AC2220 panel-mount module or AC2520 field module.