krohne OPTISWITCH 5150 Vibration level switch

NG # 006638-HW-KROHNE-038

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The OPTISWITCH 5150 is a vibration level switch with polished tuning fork for liquid hygienic applications. It is a universal and reliable device for level detection in vessels. It detects low or high level and is mostly used for overfill, dry-run or pump protection. Installations in pipelines are also possible.

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Specification

General information

Product type	Level switch
Product family name	OPTISWITCH
Product positioning	For liquids in hygienic applications
Product variants	OPTISWITCH 5150 C: Compact housing
Measurement variables	Level
Measurement principle	Vibrating
Level measurement type	Point level detection
Contact to measured medium	Yes
Interface measurement	No
Redundancy	No
Measured media	Liquids
Probe length	80…6000 mm/ 3…236 in
Measuring point	Pressurised tank, Open tank, Open channel, Basin

Operating conditions

Process pressure	-1…64 barg/ -14.5…925 psig
Process temperature	-50…250°C/ -58…482°F

Materials

Gaskets	Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6375, PFA
Wetted parts	Austenitic stainless steel (1.4404/316L)

Process connections

Thread connections	Male: G¾, G1 ¾ NPT, 1 NPT
Hygienic connections	Collar ferrule with nut (DIN 11851): DN25, DN40 Tri-Clamp®: 1", 1½", 2" Varivent®: N Collar ferrule with nut (SMS 1147): 38 mm

Approvals/Standards

Certificates/Approvals Hygienic	FDA, 3A, EC 1935/2004
Certificates/Approvals Marine	GL, LR

Communication

Discrete outputs

2-wire (8/16 mA), Contactless, NAMUR, Relay, Transistor

Description

Vibration level switch for liquids in hygienic applications
Point level detection of liquids in the food, beverage and pharmaceutical industry
Polished tuning fork to meet hygienic requirements
Density: ≥0.5 g/cm3 / 0.018 lb/in3
-50…+250°C / -58…+482°F; -1…64 barg / -14.5…925 psig

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