• Cost-effective small purgemeter
• Low-cost measuring principle without auxiliary power
• Maximum measuring error: ±1 / ±2.5 / ±4% (acc. to VDI/VDE 3513-2) or ±1 / ±2 / ±3% of full scale
• Fine metering of very small volumes of liquids and gases
• Integrated high quality needle valve in foot or head piece
• Stainless steel, brass or PVDF fittings
• Suitable for use in Safety Instrumented Systems with SIL 2, in redundant design (1oo2) also in SIL 3 applications (type A device)
• No wearing parts

Typical Applications

Various industries

• Process or carrier gases
• Purge fluids for measuring systems
• Air or water
• Nitrogen, CO₂ or other inert gases
• Sample flow monitoring in gas analysers etc.
• Gas sparging in liquids

Conventional and nuclear power industry

• Air, gases (nitrogen, hydrogen, methane etc.)
• Water