OPTISONIC 6300 V2 Ultrasonic Flowmeter

July 28, 2020

OPTISONIC 6300 V2 is an ultrasonic flowmeter with a stationary, clamp-on design that is ideal for a wide range of systems. The OPTISONIC 6300 V2 allows users to measure flow anywhere necessary, all while processes continue.


New to the OPTISONIC 6300 V2 is a viscosity range of up to 200 cSt, no need for re-greasing due to solid coupling material, a next-generation signal converter for enhanced application range, Namur NE107 diagnostics, and integrated thermal energy calculation.


It's suitable for diameters ranging from 0.5 to 160 in. It has a process temperature range of -40 to 392°F (-40 to 200°C). This flowmeter delivers accurate sensor alignment using rail-mounted transducers and minimized uncertainty through the installation wizard and optimization routine.


This flowmeter is constructed as a submersible stainless steel sensor rail (IP 68/NEMA 6P). For the complete diameter range, the OPTISONIC 6300 V2 offers flexible configurations: single and dual ultrasonic sensors; wall and field signal converter housing; and V, W, Z, and X-mode measurement modes.

  • Stationary device, for installation at any location without process interruption or need to cut pipes
  • Up to 392°F (200°C)
  • Robust stainless steel sensor rail for pipes DN15 to 4000 / 0.5 to 160 in.
  • 4 to 20 mA, HART 7, Modbus, FF, Profibus-PA/DP
General Information
Product TypeFlowmeter
Product Family NameOPTISONIC
Product PositioningFor permanent flow measurement of liquids
Measurement PrincipleUltrasonic
Measured MediaLiquids
Operating Conditions
Process PressureNo limitation
Process Temp.-40 to 392°F (-40 to 200°C)
Process Connections
Other ConnectionsStainless steel mounting straps for pipes
DN15 to 1500 / 0.5 to 60 in.
NAMUR ComplianceNE 107
Certificates/Approvals ExATEX, cQPSus, IECEx
Analog Outputs4 to 20 mA
Discrete OutputsPulse, Status
Digital OutputsFOUNDATION Fieldbus, HART, Modbus RTU,
Profibus-DP, Profibus-PA