EX DELTA DIA Vortex Flow Meter Overview
OVAL’s proprietary diamond-shaped vortex shedding body together with the sensor location apart from the bluff body sensor results in a consistent performance in measuring dirty liquids containing materials such as scale, dust and other contaminants. It is available either with a standard fixed sensor or with a replaceable sensor. With the replaceable sensor versions, it is possible to service the sensor without interrupting the process flow or removing the meter from the pipeline. They are particularly suited to long-run processes or on-site instrumentation where the utmost reliability and ruggedness are required. The standard Smart EX DELTA is also available as a battery powered unit requiring no external power source, where the battery pack has a 7 year life based on a 24 hours a day operation. In areas where pipelines are densely installed, or in elevated or hazardous locations, a remotely mounted indicator may be preferred. The indicator can be mounted up to 200 mm from the basic flow meter, allowing the operator to monitor a number of widely distributed flow meters from a central control. Display options include total flow (resettable), instantaneous flow rate, % FS instantaneous flow rate, % FS bar graph
EX DELTA DIA Vortex Flow Meter Features
• Stainless steel construction
• Available with fixed or replaceable sensor
• Option for battery powered unit
• Available with integral or remote indicator
• Converter with or without display
• Nominal size: 15 to 80mm
• Wide flow range: 0.8 to 172 m3/hr
• Wide temperature range –30 to +300°C (420°C with high temperature version)
• Operating pressure up to 50 Bar
• Accuracy: ± 1% of FS
• Outputs: 4 - 20 mA or pulse
• Smart type with Hart® and field bus communication
• ATEX, FM, CSA and TIIS approved
Typical EX DELTA DIA Vortex Flow Meter Applications
• Dirty process fluid applications |