E+H Prosonic Flow F
超声(时差法,全通径非接触) | ±0.5% o.r.(标准);可选 ±0.3% o.r.(0.5~10 m/s) | DN 25 ~ 300(1 ~ 12")
Key Specifications
| Brand | E+H |
|---|---|
| Model | Prosonic Flow F |
| Category | Flow Meters |
| Measuring principle | 超声(时差法,全通径非接触) |
| Application | 化工/石化均质导电与非导电液体(管道式,回路供电) |
| Accuracy | ±0.5% o.r.(标准);可选 ±0.3% o.r.(0.5~10 m/s) |
| Repeatability | 官方未标注(超声时差法,典型优于 ±0.2%) |
| Flow range | 0.5 ~ 10 m/s |
| Nominal diameter | DN 25 ~ 300(1 ~ 12") |
| Turndown ratio | 20:1(0.5~10 m/s) |
| Pressure loss | 无压损(全通径) |
| Straight pipe requirement | 平行通道设计可缩短前直管段;具体按口径确认 |
| Wetted materials | 传感器 A351-CF3M / 1.4404(316/316L)、A106 GrB;超声波传感器 1.4404/316/316L;法兰 1.4404/316/316L 或 A105 |
| Liner material | 不适用(超声非接触测量,无衬里) |
| Media temperature | -40 ~ +150 ℃(标准);可选 -40 ~ +200 ℃ |
| Max static pressure | PN 40 / ASME Cl. 300 / JIS 20K |
| Media conductivity | 不受限(非导电液体亦可测) |
| Communication protocol | HART / PROFIBUS PA / FOUNDATION Fieldbus |
| Output signal | 4-20 mA HART + 脉冲/频率/开关量 |
| Power supply | 两线制回路供电(DC) |
| SIL rating | 非 SIL 基础型(可按订货号选 SIL) |
| Explosion protection | ATEX、FM、CSA、TIIS、NEPSI |
| IP rating | IP67(分体式可选 IP68) |
| Self-diagnostics | 诊断功能 + 数据自动恢复(服务用) |
Data Sources
- Product page: https://www.apsc.endress.com/zh/Field-instruments-overview/liuliang/Product-Ultrasonic-flowmeter-Proline-Prosonic-Flow-92F
- Datasheet: https://www.us.endress.com/en/field-instruments-overview/flow-measurement-product-overview/ultrasonic-flowmeter-prosonic-flow-92f
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