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RVO/U-L1 Flow monitor and indicator for gases

RVO/U-L1 Flow monitor and indicator for gases
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RVO/U-L1 Flow monitor and indicator for gases - 1

Flow Monitor Flow Indicator Operating Data • Float measuring principle • Mechanical engineering • Medicine technology • Pharma industry • Chemical industry • Cooling systems and cooling circuits • Universal orientation • High reliability • High switch accuracy • Infinitely variable switchpoint adjustment through user • EX-version to ATEX available • Scales are burned into the sight glass • Threaded connection, special threads on request Installation hints The operating instruction for RVO/U-L must be observed! • Download: www.meister-flow.com Pressure drop Maximum temperature Measuring Ranges Type Switch range Air at 1 bar abs. and 20 °C (1) [Nl/min] [SCFH] [SCFM] (1' The specified data are switch-off points, other switch ranges on request.

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RVO/U-L1 Flow monitor and indicator for gases - 2

Technical Data Mechanical drawing Electrical Data Connection diagram Normally open Change over 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 or cable lengths on request Brass version Wetted parts: Sight glass: All other wetted parts Stainless steel version Hard ferrite Brass nickel-plated Aluminium anodized Wetted parts: Sight glass: All other wetted parts...

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