Only when something goes wrong do we realize, just how important the well-functioning infrastructure really is.


Non-invasive gas flow meter

Non-invasive gas flow meter


The new KATflow 180 flow meter represents the pinnacle of our many years of development in the field of ultrasonic technology. It is designed to provide reliable measurements in a variety of applications – from high-pressure gas flow systems to locations where meters for non-invasive installation could not previously be used. Unlike any other similar device, the new meter allows installation in metallic gas piplines subjected to much lower pressure than the previously accepted minimum of 5 bar, with flow measurement possible up to atmospheric conditions.


• Pipe diameter range: from 25 mm to 1,500 mm
• Temperature range of non-Ex sensors:
from -20 °C to +135 °C (from -4 °F to +275 °F),
from -40 °C to +80 °C (from -40 °F to +176 °F)
• Robust IP 66 unit with OLED display and capacitive keyboard with glass cover
• Pressure range from 1 bar (absolute) to unlimited
• Flow speed range from 0.1 m/s to 75 m/s
• Suitable for all standard pipe materials


• Suitable for installation in safe and dangerous (Ex) areas
• Shear and Lamb Wave IP 68 stainless steel sensors
• Process outputs: current, voltage, open collector, relay-type
• Communication options: Modbus RTU, Modbus TCP/IP
• Process inputs: temperature, pressure and gas compressibility factor


• Measurement of flows in natural gas pipelines
• Measurement in natural gas storage systems
• Monitoring compressor stations
• Measurement of acid gas (H2S)
• Measurement of synthesised gas flows
• Measurement of compressed air flows



CMC GROUP d.o.o.
IOC Zapolje I/10
SI-1370 Logatec

T: +386 1 759 08 00
F: +386 1 759 08 01


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