The OPTIMASS 6400 is a twin V-tube Coriolis mass flowmeter for liquid and gas service, paired with the MFC 400 converter. It can be installed vertically for self-draining operation or at a limited angle, and is offered across a wide range of meter sizes. The converter supports SIL applications and provides a menu-driven quick setup for range, low-flow cutoff, damping, flow direction, safety mode, SIL verification and zero calibration. Hazardous-area installation is supported with certified cable glands and equipotential bonding as described in the supplementary instructions.
Key specifications
Measuring principle: Coriolis mass flow, twin V-shaped measuring tubes
Service: Liquid and gas
Meter sizes: 08, 10, 15, 25, 50, 80, 100, 150, 200 and 250
Self draining: Vertical installation; limited installation angles by size
Converter: MFC 400, compact version
Functions: Quick setup of range, low-flow cutoff, damping, flow direction, safety mode, SIL verification and zero calibration
Compliance: Pressure Equipment Directive and Low Voltage Directive; SIL applications per safety manual; hazardous-area versions
How to specify / order
Process fluid (liquid or gas), density and viscosity
Flow range and required accuracy
Operating pressure and temperature
Meter size, flange type and rating
Required outputs, communications and SIL requirement
Hazardous-area approval required
Pricing and lead time are quoted per configuration. Send the model, application details, product, flow range, and pressure/temperature to Flow Measurement Services for a quote. Specifications summarized from Guidant Measurement literature (OPTIMASS 6400); confirm current data with the factory before ordering.
Offered by Guidant Measurement (Smith Meter) through its brand partnership with KROHNE. Flow Measurement Services supplies and services Smith Meter equipment.