Electronic temperature limiter temperature measurement point for explosion sensitive atmospheres is clamped to heating cable with thermal coupling and insulation

摘要

An electronic temperature limiter temperature measurement point has a sensor integrated in a multiple part clamp (11) fixed (2) to the heating cable (4) by a snap closure, screws, peg, and thermally coupled to the cable by a heat conducting plastic and isolated from the environment by elastic shaping (12) of the clamp to suit different cable diameters.