NI8-P18-Y1/S139-S1261中文資料圖爾克數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Features

■Threaded barrel, M18 x 1

■Plastic, POM

■For underwater and off-shore applications

■Oil and seawater resistant

■Protection class IP68, 500 m water column

■DC 2-wire, nom. 8.2 VDC

■Output acc. to DIN EN 60947-5-6 (NAMUR)

■Cable connection

■ATEX category II 2 G, Ex Zone 1

■ATEX category II 1 D, Ex Zone 20

■SIL 2 (Low Demand Mode) acc. to IEC

61508, PL c acc. to ISO 13849-1 at HFT0

■SIL 3 (All Demand Mode) acc. to IEC 61508,

PL e acc. to ISO 13849-1 with redundant

configuration HFT1

Functional principle

Inductive sensors detect metal objects

contactless and wear-free. For this, they use a

high-frequency electromagnetic AC field that

interacts with the target. Inductive sensors

generate this field via an RLC circuit with a

ferrite coil.