Yokogawa ROTAMASS
科里奥利 | 流量 ±0.1% | 最大 DN250
Key Specifications
| Brand | Yokogawa |
|---|---|
| Model | ROTAMASS |
| Category | Flow Meters |
| Measuring principle | 科里奥利 |
| Application | 化工配料、油品、高精度计量 |
| Accuracy | 流量 ±0.1% |
| Repeatability | ±0.05% |
| Flow range | 取决于管径 |
| Nominal diameter | 最大 DN250 |
| Turndown ratio | 高（扩展量程） |
| Pressure loss | 中等（取决于尺寸） |
| Straight pipe requirement | 无需直管段（科里奥利原理） |
| Wetted materials | 316L / 哈氏合金 |
| Liner material | 无衬里（金属管） |
| Media temperature | -50 ~ +200 ℃（可扩展） |
| Max static pressure | 100 bar 级 |
| Media conductivity | 不要求（质量流量计） |
| Communication protocol | HART / FF / PA |
| Output signal | 4-20 mA HART |
| Power supply | 两线制回路/四线制 |
| SIL rating | SIL 2 |
| Explosion protection | Ex d IIB T6 |
| IP rating | IP66/67 |
| Self-diagnostics | 多变量（质量流量+密度+温度+浓度）Total Insight |
Data Sources
- Product page: https://www.yokogawa.com/cn/solutions/products-and-services/measurement/flow/
- Datasheet: https://www.yokogawa.com/library/gs-rotamass/
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