4255299中文资料图尔克数据手册PDF规格书

特性 Features

■M18 × 1 threaded barrel

■Brass, PTFE coated

■Duroplast front cap, very resistant to thermal

and mechanical loads

■AC 2-wire, 20…250 VAC

■DC 2-wire, 10…300 VDC

■NO contact

■7/8 male connector

Functional principle

Inductive sensors detect metal objects

contactless and wear-free. For this purpose

they use a high-frequency electromagnetic AC

field that interacts with the target. The sensors

hosting a ferrite core coil generate the AC

field through an LC resonant circuit. Magnetic

field sensors incorporate a special ferrite core

making them immune to magnetic AC and DC

fields. Hence, they can be applied in welding

systems.