KROHNE mass flowmeter

Founded in 1921, KROHNE (Koln) is headquartered in Duisburg, Germany, and is an international company specializing in the research, development, and production of industrial measurement instruments such as flow meters and level meters. As an industry leader, Koln boasts nearly a century of extensive experience in industrial measurement, offering users one-stop measurement solutions. Additionally, the company provides customized solutions tailored to the most demanding application scenarios.

The OPTIMASS 6400 Coriolis mass flow meter is designed for demanding process applications:

High precision (±0.05% MV), capable of operating in extreme temperature ranges (-200 to +400°C) and ultra-low temperature environments; maintains measurement stability under complex flow conditions with significant gas content fluctuations (EGMTM);

SIL2/3; Trade Handover Certification: OIML R117, R137, MI-005, MI-002; API, AGA; Health Grade Certification;

Flange size: DN10 to DN300, with maximum pressure rating of PN 160/ASME Cl 1500.

3 x 4～20mA、HART®7、FF、Profibus-PA/DP、Modbus、PROFINET、PROFINET (Ethernet-APL)、EtherNet/IP™、Bluetooth®。

Every flow meter produced in Cologne undergoes strict real-flow calibration, and it can also provide flow meter calibration services for users in China and even various industries across Asia, with the largest calibrated flow meter having a diameter of up to three meters.