VEGA VEGAFLEX 81
导波雷达（TDR） | -196 ~ +200 ℃ | SIL 2（SIS 安全系统可用）
Key Specifications
| Brand | VEGA |
|---|---|
| Model | VEGAFLEX 81 |
| Category | Level Transmitters |
| Measuring principle | 导波雷达（TDR） |
| Radar frequency | 无（TDR 时域反射） |
| Media | 液体（含液位+界面测量） |
| Interface measurement | Yes |
| Process temperature | -196 ~ +200 ℃ |
| Max static pressure | -1 ~ +160 bar |
| Accuracy | ±5 mm 级 |
| Probe type | 缆式 / 杆式 / 同轴管式（含氨用同轴管） |
| SIL rating | SIL 2（SIS 安全系统可用） |
| Explosion protection | ATEX / IECEx 本安 |
| Communication protocol | HART / PA / FF / Modbus |
| IP rating | IP66/IP67 |
| IT security (IEC 62443) | No |
Data Sources
- Product page: https://www.vega.com/en-us/products/product-catalog/level/guided-radar/vegaflex-81
- Datasheet: https://www.vega.com/en-us/products/product-catalog/level/guided-radar/vegaflex-81
Verification rule: entries older than 90 days are flagged for re-check. Data policy · Contact us to report an error