With GUIDED WAVE RADAR LEVEL TRANSMITTER you can measure all kinds of liquids essentially maintenance free. The sensor delivers precise and reliable measured values even in applications with steam, buildup, foam generation or condensation. GUIDED WAVE RADAR LEVEL TRANSMITTER is a truly cost-effective level and interface sensor for your measuring task.
| Parameter | Typical Specification |
|---|---|
| Measurement Principle | Guided Wave Radar (TDR) |
| Measured Variable | Liquid level, interface level, solids level |
| Measuring Range | 0.3 m to 40 m (depending on probe type) |
| Accuracy | ±2 mm to ±5 mm |
| Repeatability | ±1 mm |
| Output Signal | 4–20 mA with HART |
| Communication Protocols | HART, Foundation Fieldbus, Profibus PA, Modbus (model dependent) |
| Power Supply | 12–42 V DC |
| Process Temperature | −196°C to +450°C (model dependent) |
| Process Pressure | Vacuum to 400 bar (model dependent) |
| Dielectric Constant Requirement | Typically ≥ 1.4 |
| Probe Types | Single rod, twin rod, cable, coaxial |
| Process Connections | Threaded (NPT/BSP), Flanged, Hygienic fittings |
| Wetted Materials | SS316L, Hastelloy C, PTFE-coated options |
| Housing Material | Aluminum or Stainless Steel |
| Display | Optional LCD display with local programming |
| Enclosure Rating | IP66/IP67, NEMA 4X |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA |
| Ambient Temperature | −40°C to +80°C |
| EMC Compliance | IEC 61326 |
| Functional Safety | SIL 2 / SIL 3 capable (depending on model) |
