Oil level switches - Bieri Hydraulik - #1

Text version of the page

Technical data Applications To guarantee an unobjectionable function, the oil level switch shall never be mounted nearby the filler neck or the oil return. Bieri Hydraulik AG | Könizstrasse 274 | CH-3097 Liebefeld | Tel. +41 31 970 09 09 | Fax +41 31 970 09 10 | www.bierihydraulics.com The oil level switch with technical and economical advantages! • Small dimensions • Guaranteed potentialfree switching • Every length up to 1200 mm possible • Directly threaded into the tank cover Various types available: – one level contact – two level contacts – one level and one temperature contact – two level and one temperature contact Thread size M 20 x 1,5 Mounting position vertical ± 10° Instrument plug DIN 43650 Degree of protection IP 65 Switching voltage level max. 230 VAC/230 VDC temperature max. 250 VAC/250 VDC Switching current level max. 0,8 A/0,8 A ind. temperature max. 2,5 A/1,6 A ind. temperature min. 50 mA Switching capacity level max. 20 W/26 VA Temperature hysteresis max. 25°C Temperature accuracy ± 10% Temperature switching point normally closed + 55/70/80/90°C normally open + 60/70/80/90°C Contact function normally closed or open Medium mineral oil Oil level switch Temp. up to 90°C Type FS Length up to 1200 mm