• Simple, low-cost measuring principle without auxiliary power
• For direct reading of the flow and observation of the medium
• Optional MIN/MAX flow switches (SIL 2 conform acc. to IEC 61508-2) or 4…20mA for recording and control
• Full scale value for liquids: 0.4…10,000 l/h / 0.1…2,650 GPH
• Full scale value for gases: 7…310,000 l/h / 0.25…11,000 SCFH
• Maximum measuring error: ±1% (acc. to VDI/VDE 3513-2) or ±1% of full scale
• Turndown ratio 10:1
• Use in hazardous areas
• Suitable for use in Safety Instrumented Systems with SIL 2, in redundant design (1oo2) also in SIL 3 applications (type A device)
• Available as food and pharmaceutical variant (with FDA compliant materials)

VA40 Technical Datasheet

https://www.krohne.com/en-us/products/flow-measurement/flowmeters/variable-area-flowmeters/va40