krohne OPTIWAVE 5400 Radar level transmitter
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NG # 006624-HW-KROHNE-024
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The OPTIWAVE 5400 is a 2-wire 24 GHz radar (FMCW) level transmitter for liquids in basic process applications.
Specification
General information
| Product type | Level transmitter |
| Product family name | OPTIWAVE |
| Product positioning | For liquids in basic process applications |
| Measurement variables | Distance, Level, Mass, Reflection, Volume |
| Measurement principle | Radar (FMCW) |
| Level measurement type | Continuous measurement |
| Contact to measured medium | No |
| Interface measurement | No |
| Redundancy | No |
| Measured media | Liquids, Slurries, Pastes |
| Measuring range (liquids) | 0…100 m/ 0…328 ft |
| Ambient temperature | -40…+80°C/ -40…+176°F |
| Measuring point | Pressurised tank, Open tank, Stilling well, Open basin |
Operating conditions
| Process pressure | -1…16 barg/ -14.5…232 psig |
| Process temperature | -50…+130°C/ -58…+266°F |
Materials
| Antenna | Polypropylene (PP) |
| Gaskets | Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6375 |
Process connections
| Flange connections | EN (1092-1): DN40…200 ASME (B 16.5): 1½…8" JIS (B 2220): 40…200A |
| Pressure ratings | EN (1092-1): PN40 ASME (B 16.5): Cl 300# JIS (B 2220): 10k |
| Thread connections | Male: G1, G1½ 1 NPT, 1½ NPT |
Approvals/Standards
| Certificates/Approvals Others | NACE, WHG, CRN / ASME B31.3 |
| Certificates/Approvals Ex | ATEX, cQPSus, IECEx, NEPSI, EAC Ex, KCs |
| Certificates/Approvals Safety | SIL 2/3 |
| Ingress protection | IP66/68, NEMA4X/6P |
| NAMUR compliance | NE 107, NE 21, NE 43, NE 53 |
Communication
| Analogue outputs | 4…20 mA |
| Digital outputs | FOUNDATION™ Fieldbus, HART®, Profibus-PA |
Accuracy
| Accuracy (liquids) | ±2 mm/ ±0.08 in |
Description
It is particularly designed for continuous, non-contact level measurement in the chemical, petrochemical, power as well as oil and gas industry. It can be equipped with a PP Drop antenna for condensing atmospheres and corrosive media but features also Metallic Horn antennas. Due to its high dynamic range, the 24 GHz radar can measure distances up to 100 m / 328 ft.