Manufacturer · Germany
KROHNE products — supply and support from Vietnam
KROHNE is a flow and level specialist whose OPTIFLUX magnetic flowmeters and OPTIWAVE radar transmitters are standard in water utilities, chemical plants and the food industry. HOANTRANTDH supplies OPTIFLUX, OPTISWIRL, OPTIMASS, OPTIWAVE and OPTIBAR instruments with the complete ordering code, including liner, electrode and flange selection, and supports commissioning with PACTware/FDT device DTMs.

KROHNE product categories
Documented KROHNE products
OPTIFLUX 4300 C DN100 PN16Magnetic flowmeter for chemical and process industries, DN2.5–3000, ±0.2 % of rate, PFA/PTFE/ETFE liners, IFC 300 converter with diagnostics, SIL2.KROHNEOPTISWIRL 4200 Vortex Flowmeter DN50OPTISWIRL 4200 C DN50 PN40Two-wire vortex flowmeter for steam, gas and liquids with integrated pressure and temperature compensation, ±0.75 % liquid / ±1 % gas accuracy, SIL2.KROHNEOPTIWAVE 5200 FMCW Radar Level TransmitterOPTIWAVE 5200 C/F24 GHz FMCW non-contact radar for liquids, range up to 30 m, ±2 mm accuracy, PP/PTFE drop antennas and DN40 horn, two-wire HART 7, SIL2/3.KROHNEOPTIBAR PM 5060 Pressure TransmitterOPTIBAR PM 5060 CProcess pressure transmitter with ceramic or metallic diaphragm, ranges 25 mbar to 1,000 bar, ±0.075 % accuracy, 4–20 mA HART 7, SIL2.These are the products we document on this site. We source the full KROHNE catalogue — send any part number for a quote.
Questions buyers ask
Is HOANTRANTDH an authorized KROHNE distributor?
We are an independent engineering and supply company. KROHNE products we deliver come from the manufacturer or its authorized distribution channels and carry the manufacturer's warranty and documentation. Where a project requires a direct manufacturer relationship, we tell you and arrange it.
Can you supply discontinued KROHNE parts?
Often, yes. We locate remaining stock of discontinued KROHNE products with documented origin, propose the manufacturer's successor part, and support migration when replacement is the better path.
Do you provide technical support for KROHNE products?
Yes. Our engineers select, configure and commission KROHNE equipment and can review your ordering codes before purchase.