OPTIWAVE 5200 FMCW Radar Level Transmitter
Part number OPTIWAVE 5200 C/F
24 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.
- CE
- ATEX
- IECEx
- SIL2
- HART 7
Overview
The OPTIWAVE 5200 is KROHNE's 24 GHz FMCW radar for liquid level in storage and process tanks, with Drop antennas in PP or PTFE that are flush, non-fouling and chemically resistant, plus metallic horn antennas for high temperature and pressure. FMCW signal processing keeps the measurement stable in agitated, foaming or vapour-laden tanks, and the measuring range reaches 30 m with ±2 mm accuracy. Setup takes a few minutes through the quick-start wizard, and the full echo curve is available on the display and via PACTware. Versions with second compartment and remote display suit high-temperature or inaccessible nozzles.
Key features
- 24 GHz FMCW radar, range to 30 m, accuracy ±2 mm, two-wire loop-powered
- Drop antennas in PP or PTFE (flush, non-fouling) and horn antennas DN40–DN150
- Stable measurement with foam, agitation, condensate and vapour
- Quick-start wizard, echo curve on display and via HART/PACTware
- SIL2 (SIL3 redundant); ATEX, IECEx, FM, CSA; WHG overfill protection
Typical applications
- Chemical storage tanks with aggressive media (PTFE Drop antenna)
- Process reactors with agitation and foam
- Water and wastewater basins
- Bypass chambers and stilling wells
Technical specifications — OPTIWAVE 5200 C/F
| Measurement | |
|---|---|
| Measuring principle | FMCW non-contact radar, 24 GHz |
| Measuring range | up to 30 m |
| Accuracy | ±2 mm |
| Beam angle | 8°–20° depending on antenna |
| Dielectric constant | ≥1.5 (horn), ≥1.8 (Drop) |
| Output | |
| Signal | 4–20 mA HART 7 (FF, PROFIBUS PA options) |
| Display | LCD with 4-key wizard; remote display option |
| Power | 14–30 V DC two-wire |
| Process | |
| Process temperature | -50…+150 °C (Drop PP/PTFE), to +200 °C horn |
| Process pressure | -1…+40 bar |
| Process connection | Threads G/NPT 1.5 in, flanges DN40–DN150 |
| Antenna materials | PP, PTFE, 316L, Hastelloy C-22 |
| Environment | |
| Ambient temperature | -40…+80 °C |
| Enclosure | IP66/67, aluminium or 316L housing |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
OPTIWAVE 7500 | 80 GHz radar with Lens antenna for small nozzles and narrow tanks | Quote |
OPTIWAVE 3500 | Hygienic 80 GHz radar for food and pharma | Quote |
OPTIFLEX 2200 | Guided-wave radar for interface and low-dielectric liquids | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine KROHNE product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 9026.10 — final classification is confirmed on the commercial invoice.
Frequently asked questions
Should I choose a 24 GHz or an 80 GHz radar?
80 GHz (OPTIWAVE 7500) gives a narrow beam for small nozzles, tall narrow tanks and internal obstacles. 24 GHz (OPTIWAVE 5200) is more tolerant of heavy condensation and build-up and works well in large storage tanks. We recommend by tank geometry and medium.
Can the PTFE Drop antenna handle acids?
Yes. The PTFE Drop antenna is fully encapsulated and flush with the process, so it tolerates aggressive chemicals and resists product build-up.
Is the OPTIWAVE 5200 available from stock, and what is the lead time?
Typical factory lead time is 3–5 weeks. We confirm with the quotation.