Operating Data • Float measuring principle • Cooling systems and cooling circuits • Mechanical Engineering • Medicine technology • Pharma industry • Chemical industry • Universal orientation • High reliability • High switch accuracy • Wide switch range • Infinitely variable switchpoint adjustment through user • EX-version to ATEX available • High pressure resistance • Threaded connection, special threads on request Installation hints • The operating instructions for DUM must be observed! • Download: www.meister-flow.com Pressure drop Maximum temperature Measuring Ranges The specified data are switch-off points, other switch ranges on request.

Technical Data Mechanical drawing Connection diagram Normally open Changeover Electrical Data Change over Normally open Ingress Protection: IP65: plug connection DIN 43650 Form A IP67: 1 m sealed in cable, (with EEx-version 2 m) Output Signal The contact opens / changes when the flow decreases Power supply Not required (potentialfree reed contacts) Plug types Other plug types Oder cable lengths on request Type: Overall dimensions [mm] Weight Brass version D B G DN T L approx- Wetted parts: Centering washer: _ . . . . , Wetted parts: Threaded rings: All other wetted parts: 1.4571 3' Other gasket...