Krohne LS 4100 EN User Manual

Installation andoperating instructionsLS 4100/LS 4150“Level-Safe”Vibrating Level Switch©KROHNE 03/2002 7.02241.21.00GRVariable area flowmetersVortex

LS 4100/LS 4150 03/2002 10  (OHFWULFDOFRQQHFWLRQ3.1 Connection instructions Note Switch off the power supply before starting connection work.

03/2002 LS 4100/LS 4150 11 3.2 Wiring plan Floating transistor output (SW E72 T) Power supply: 10 … 55 V DC (for further information see the fo

LS 4100/LS 4150 03/2002 12 The transistor switches a second, galvanically isolated voltage source to the binary input of a PLC or to an electrical

03/2002 LS 4100/LS 4150 13 A/B-mode Mode A Mode B Max. detection, overfill protection Min. detection, dry run protection In mode A, term

LS 4100/LS 4150 03/2002 14  6HWXS4.1 Switching status The switching status can be checked with closed instrument by means of the illuminated ri

03/2002 LS 4100/LS 4150 15  'LDJQRVWLFV5.1 Function test LS 4100/LS 4150 are equipped with an integrated test switch which can be activat

LS 4100/LS 4150 03/2002 16 5.2 Replacement of the electronics The removal of the electronics unit will damage the housing seal. Therefore only op

03/2002 LS 4100/LS 4150 17 ,I\RXQHHGWRUHWXUQDGHYLFHIRUWHVWLQJRUUHSDLUWR.52+1( Your instrument has been carefully manufactured and te

LS 4100/LS 4150 03/2002 18 Notes

03/2002 LS 4100/LS 4150 19 Notes

LS 4100/LS 4150 03/2002 2 &RQWHQWV Safety information 2 Product liability and warranty 2 CE / EMC / Standards / Approvals 2 1 Product desc

03/2002 LS 4100/LS 4150 3  3URGXFWGHVFULSWLRQ 1.1 Function and configuration LS 4100/LS 4150 detect levels of liquids with a viscosity of 0.

LS 4100/LS 4150 03/2002 4 1.3 Technical data Housing Housing material stainless steel 1.4571/ 316Ti Protection IP 67 Torque on the hexago

03/2002 LS 4100/LS 4150 5 Electronics - General Integration time approx. 0.5 s Measuring frequency approx. 400 Hz Hysteresis approx. 4

LS 4100/LS 4150 03/2002 6 1.4 Dimensions LS 4100 Ø 40 SW41 G1A or 1”NPT Optional with weld mark Front side O-ring seal Ø 60 30,5 25 100 129 2

03/2002 LS 4100/LS 4150 7 LS 4100/LS 4150

LS 4100/LS 4150 03/2002 8  0RXQWLQJ2.1 Mounting instructions In principle, the level switch can be mounted in any position. The instrument mus

03/2002 LS 4100/LS 4150 9 Transport Do not hold level switch on the tuning fork. The tuning fork can be damaged. Polished version LS 4150 Trea