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Float-switches

Type 320 - 390

Product advantages

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elevation adjustment possible

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simple assembly

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long electrical lifetime due to implementation of dry-reed contacts

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high operating safety due toventilation duct between slide tube and float

Characteristics

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system of protection IP 64

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installation in the cover of the contai-ner (from the top) or bottom of the con- tainer (from the bottom) possible

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multiple level heights can be monitoredwith one float

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alternatively normally open/normallyclosed contact function or change- over contact

Contact function withOrder ID rising level

350.00

.04320.00 .00350.00 .00360.00 .00370.00 .90380.00 .00390.00 .00 Normally open contact001001001001001001001 Normally closed contact002002002002002002002 Change-over contact003003003003003003003 ComponentsMaterial Slide tubePVCPAPVCVAPPPVDFMS FloatPPPAPVCVAPPPVDFVA Screw connectionPVCPAPAVAPAPAMS Operational data of the standard model
1) Working temperatureCont./temp.55 °C / 60 °C70 °C / 90 °C55 °C / 60 °C90 °C / 90 °C90 °C / 90 °C90 °C / 90 °C90 °C / 90 °C with PVC cableWorking temperatureCont./temp.55 °C / 60 °C70 °C / 120 °C55 °C / 60 °C150 °C / 150 °C110 °C / 110 °C
Switching points 1 normally open contact / - 150 °C / 150 °C with silicone cable
(number) normally closed contact /change-over contact with standard length upon request: max. 4 normally open contacts / normally closed contacts or max. 3 change-over contacts Max. admis. working pres.3 bar3 bar3 bar3 bar3 bar3 bar3 bar
1) The data relate to the ambient temperature T = 20°C. ~ Switching Normally open contact/ 0.25 (0.5) A 3(20) VA Switching behaviour All functions arebistable.Other designs upon request. capacity 230 V =/ ~ 0.5 A 30 VA Change-over cont./ normally closed cont. 100 V =/ Mistakes and omissions excepted, subject to change without notice. Jacob elektronische Mess- und Regelgeräte GmbH, Düsseldorfer Straße 16, D-71332 Waiblingen Tel.: 07151/5680660 Fax: 07151/5680679

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