Oil level switches0 pages
Oil level switch
Type FS
Temp. up to 90°C
The oil level switch with technical
and economical advantages!
Length up to 1200 mm
•tSmall dimensions
•tGuaranteed potentialfree
t switching
•tEvery length up to 1200 mm t
t possible
•tDirectly threaded into
t the tank cover
Various types available:
–t one level contact
–t two level contacts
–t one level and one
t temperature contact
–t two level and one
t temperature contact
Applications
To guarantee an unobjectionable
function, the oil level switch shall
never be mounted nearby the filler
neck or the oil return.
Thread sizett
M 20 x 1,5
Mounting positiontt
vertical ± 10°
Instrument plugtt
DIN 43650
Degree of protectiontt
IP 65
Switching voltage t
levelt
max. 230 VAC/230 VDC
temperaturet
max. 250 VAC/250 VDC
Switching current t
levelt
max. 0,8 A/0,8 A ind.
temperaturet
max. 2,5 A/1,6 A ind.
temperaturet
min. 50 mA
Switching capacity t
Technical data
levelt
max. 20 W/26 VA
Temperature hysteresistt
max. 25°C
Temperature accuracytt
± 10%
Temperature switching pointt
normally closedt
+ 55/70/80/90°C
normally opent
+ 60/70/80/90°C
Contact function t
normally closed or open
Mediumtt
mineral oil
Bieri Hydraulik AG | Könizstrasse 274 | CH-3097 Liebefeld | Tel. +41 31 970 09 09 | Fax +41 31 970 09 10 | www.bierihydraulics.com