

The YY150 is a compact 80 GHz FMCW radar level meter for general-purpose level measurement in tanks and hoppers. The small antenna and short blind zone make it ideal for tight spaces, while the plastic housing keeps cost low without sacrificing IP66 protection.
| Measurement range | 8 m / 15 m |
|---|---|
| Modulation waveform | FMCW |
| Transmission frequency | 79–81 GHz |
| Blind zone | ≤ 0.15 m |
| Antenna angle | ±3° |
| Output signal | 4-20 mA / HART (optional) |
| Display | Local LCD |
| Typical media | Liquids and bulk solids |
| Protection | IP66 |
| Process connection | Thread (flange optional) |
Tell us your tank dimensions, media and conditions — we reply with a best-fit configuration within one business day.
Request a Quote Talk to an EngineerDocuments are sent by email on request — the latest revision is always provided.
Yes with a PTFE-protected antenna; for strong acids the guided wave RD702 with full PTFE wetted parts is the better choice.
Yes — the YY150 handles liquids as well as powders and granulates.
Standard 24 VDC two-wire loop power; options are available on request.
Share your tank geometry and media data — a tailored proposal arrives within one business day.