Flowmetering Vortex flowmeters 3
Approvals EMC Electromagnetic compatibility of equipment for process and lab control technology 5/93 and EMC Directive 2004/108/EC (IEC61326-1 2020). Devices with HART communication are optionally available with EMC protection in accordance with NAMUR NE 21. Food+ EC1935 DN15 to DN150 range available with a food contact regulation Declaration of Compliance. Designed, manufactured and approved for Steam and Condensate applications, the VLM30 PTFE seat range Food+ product complies with: - (EC)1935:2004 Materials and Articles Intended to come into Contact with Food. - (EC)2023:2006 Good Manufacturing Practice for Materials and Articles Intended to come into Contact with Food. - (EU)10/2011 Plastic Materials and Articles Intended to come into Contact with Food. This product is intended to be connected into a system that can operate a food contact compliant process. A list of the materials that could come directly or indirectly into contact with foodstuffs can be found in the Declaration of Compliance available for this product. Food+ FDA DN15 - DN300 : - FDA Code of Federal Regulations - title 21 - Food and Drugs. Caution: When selecting a vortex flow meter for steam flow measuring, care must be taken around the low flow velocity as this can cause instability in the flow measurement readings. Please ensure the appropriate flow meter size is selected via the sizing tool for the application. Sizes and pipe connections Flanged 1 DN15, DN25, DN40, DN50, DN80, DN100, DN150, DN200 and DN300 Flanged EN 1092-1 PN16, PN40, PN63, PN100 connections or ½", 1", 1½", 2", 3", 4", 6", 8", 10" and 12" Flanged ASME B16.5 Class 150, 300 and 600 connections Wafer type 2 DN25, DN40, DN50, DN80, DN100 and DN150 suitable for fitting between EN 1092-1 PN40/PN63 flanges or 1", 1½", 2", 3", 4" and 6" suitable for fitting between ASME B16.5 Class 300/600 flanges 2 Notes: 1 PN160/Class 900 available upon special request 2 Class 600 or PN100 pressure rating available upon special request. Standard wafer unit is rated to PN63/Class 300.
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Technical data
Meter Tube
Stainless steel 1.4571 (AISI 316 Ti)/AISI 316L/CF8C/CF3M
Wetted materials
Sensor
Stainless steel 1.4571 (AISI 316 Ti)
Sensor gasket *
PTFE O-ring/Graphite (optional for high temperature design)
Any gas, liquid or steam compatible with stainless steel and other listed wetted materials. Not recommended for multi-phase fluids.
Application
* PTFE is the only available option for Food+ (EC1935/FDA).
TI-P736-01 EMM Issue 6
Page 2 of 13
VLM30/VLM30 Food+ In-line Vortex Flowmeter
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