KROHNE OPTIFLUX 7300 EN - Manual (Page 25)

TECHNICAL DATA
6
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OPTIFLUX 7300
www.krohne.com 01/2011 - 4001163301 - MA OPTIFLUX 7300 R01 en
6.2 Technical data
INFORMATION!
• The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local representative.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Measuring principle Farady's law of induction
Application range Continuous measurement of the volumetric flow rate of electrically
conductive liquids.
Measured value Measured value Measured value Measured value
Primary measured value Flow velocity
Secondary measured value Volume flow, mass flow
Design
Features Sandwich / flanged version with optimized flow tube
Modular construction The measurement system consists of a flow sensor and a signal
converter. It is available as compact version only. More information
about the signal converter can be found in the documentation of the
signal converter.
Compact version With IFC 300 C / CAP converter: OPTIFLUX 7300 C
Nominal diameter DN25, 40, 50, 80, 100 / 1", 1½", 2", 3" and 4".
Measurement range -12...+12 m/s / -40...+40 ft/s
Signal converter Signal converter Signal converter Signal converter
Outputs / inputs
Current- (incl. HART ® ), pulse, frequency and/or status output, limit
switch and/or control input, current input (depends on the I/O
version)
Counters 2 (optional 3) internal counters with a max. of 8 counter places
(e.g. for counting volume and/or mass units)
Verification Intergrated verification, diagnostic functions: measuring device,
process, measured value, empty pipe detection, stabilization.
Communication interfaces Foundation Fieldbus, Profibus PA and DP, Modbus, HART ®
User interface User interface User interface User interface
Display LC Display, backlit white
Size: 128 x 64 pixel, corresponds to 59 x 31 mm / 2.32" x 1.22"
Display can be turned in steps of 90°
Ambient temperature below -25°C / -13°F, may effect the readability
of the display.
Operating elements 4 optical keys for operator control of the signal converter without
opening the housing.
Infrared interface for reading and writing all parameters with IR
interface (option) without opening the housing.