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Discrete outputs Frequency, Limit switches, Pulse, Status
Analogue outputs 4…20 mA
Liner Ethylene tetrafluoroethylene (ETFE), Hard rubber, Perfluoroalkoxy alkane (PFA), Polytetrafluoroethylene (PTFE), Polyuretane (PUR)
Process temperature -40…+180°C/
-40…+356°F
Flange connections EN (1092-1): DN2.5…3000
ASME (B 16.5): ⅒…120"
JIS (B 2220): 2.5…1000A
Pressure rating (EN 1092-1) PN40
Pressure rating (JIS B 2220) 20k
Pressure rating (ASME B 16.5) Cl 300#
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Reviews
- D
Daniel Washington
Jan 23, 2026
KROHNE Flowmeter OPTIFLUX4300CHigh-quality product.HelpfulUnhelpful - S
Shawn Kiernan
Jan 11, 2026
KROHNE Flowmeter OPTIFLUX4300CGreat Customer Service. Very helpful. Items shipped immediately. Will use again in the future for control parts.HelpfulUnhelpful - L
Les Bull
Aug 18, 2025
KROHNE Flowmeter OPTIFLUX4300CI'm happy to have found what I needed online.HelpfulUnhelpful - D
Donald Brown
Sep 27, 2023
KROHNE Flowmeter OPTIFLUX4300CI was able to find the shut-off valve repair part I needed in no time!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
KROHNE Flowmeter OPTIFLUX4300CAll was ok! No problems whatsoever.HelpfulUnhelpful
KROHNE Flowmeter OPTIFLUX4300C
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
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