KROHNE OPTISONIC 3400 Ultrasonic Flowmeter

KROHNE OPTISONIC 3400 is a 3‑path ultrasonic flowmeter for precise measurement of conductive and non-conductive liquids. Designed for cryogenic (–200°C) and high-temperature (+250°C) applications, it operates under low or extreme pressure conditions without pressure loss.

Its full‑bore design and digital signal processing ensure accurate, reliable operation even with highly viscous fluids. Supporting multiple communication interfaces, diagnostics (NE 107), and SIL 2 compliance, the OPTISONIC 3400 is ideal for oil, gas, chemical, power, and water industries.

SKU: KR-OPTISONIC-3400 Category:

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KROHNE OPTISONIC 3400 Ultrasonic Flowmeter delivers high accuracy and reliability for a wide range of liquid process applications. Featuring a 3‑path inline design, it provides bidirectional flow measurement with no pressure loss and maintenance-free operation. Engineered for challenging conditions, it supports cryogenic temperatures down to –200°C and high process temperatures up to +250°C. With versions for highly viscous liquids, conductive and non-conductive media, it meets demanding industrial needs. The OPTISONIC 3400 ensures stable performance across low and extreme pressures while offering extensive diagnostic functions and SIL 2 safety compliance.

  • 3‑path ultrasonic meter for accurate flow monitoring

  • Temperature range: –200°C to +250°C

  • Handles viscosities above 1000 cSt

  • Maintenance-free with no moving parts

  • Available in compact and field-mount versions

  • Communication via HART, Modbus, Profibus, PROFINET, FF

      KROHNE

      KROHNE offers high-precision flow meter products, including electromagnetic flow meters and ultrasonic flowmeters. Their advanced technology ensures accurate measurement of liquids and gases across diverse industries, providing reliable performance, easy installation, and long-term durability for various process and environmental applications.

      Alyamitech

      Started in 2017, Alyamitech an Saudi Arabian distributor company specializing in HVAC products, valves, gauges and MEP Signs. It is based in Dammam. Currently, we are official distributor of Winters Instruments Products in Saudi Arabia. We also distrubute products from Flamco Group, Grundfos, Envotec, Mifab, Vimco and other HVAC and precision instrument products. Read more