OPTIFLUX 4400 electromagnetic flowmeter

The OPTIFLUX 4400 electromagnetic flowmeter is designed and developed in accordance with the IEC 61508 standard, suitable for safety-related applications with Safety Integrity Level (SIL) 2/3. It features an automatic partial verification test function, which can extend the time interval for comprehensive verification testing of Safety Instrumented Systems (SIS) and enhance plant operation time.

The features and options of the product depend on its configuration: please contact us to confirm whether the desired functionality is already included in the product.

The automatic partial verification testing function extends the time interval for comprehensive verification testing

Integrated conductivity measurement

Enhanced diagnostic function package

Comply with NAMUR NE 107 standard

The diagnostic testing interval is short, and the fault response time is as short as 2 minutes: if the operation of the instrument exceeds specifications, an alarm will be issued

Detect bubbles, solids, electrode corrosion, scaling on electrodes, conductivity changes, empty or partially filled pipes, disturbed flow patterns, external magnetic fields, etc

Redundant data storage

Real-time clock for recording events

User-friendly color display for status indication

The installation and setup of the instrument are convenient:

Optimized menu: The menu items for quick debugging are more concise

Optional virtual reference function: no need for a grounding ring, saving installation costs (only for non-SIL applications)

High precision and long-term stability: measurement error as low as ±0.2% MV ±1 mm/s

A wide range of lining and electrode material options

Explosion-proof certification for use in hazardous areas: ATEX, IECEx db eb

Utilizing the OPTICHECK Master and OPTICHECK DTM service tools, conduct on-site verification of flowmeters and generate documentation that complies with the verification testing requirements outlined in IEC 61508