FLUXUS HPI系列流量計
通過結(jié)合高精度和高可靠性的外夾式的超聲波流量測量,加上溫度和必要時的壓力輸入,FLUXUS HPI是油類產(chǎn)品應用的理想的解決方案。
HPI表內(nèi)的流量計算機可支持流量計提供:
FLEXIM HPI流量計可消除多個位置不同設(shè)備造成的流量誤差,且可提供滿足測量要求的完整解決方案
FLEXIM 超聲波外夾式流量測量的特性
- 自動油品識別和界面檢測
- 雙向流量測量
- 優(yōu)異的穩(wěn)定穩(wěn)定性-無零點漂移
- 經(jīng)認證和溯源的多點實流標定
- 強大的“適用性”,使用PERMALOK安裝靈活穩(wěn)定
- 工作范圍-40 °C到200 °C
- 極寬的量程比-支持超低流速測量
- 測量量
- *(exact output variable depending on the HPI model configuration)
- 測量量
- Operational and standard volume and mass flow, Flow velocity, Sound speed, Customized Fluid Identification (Liquid ID)
- 測量量
- Automatic Interface Detection (Sonic ID, Sonic ID Slope), Base Density, API# and Specific Gravity
- 流速范圍
- 0.03 to >75 ft/sec / 0.01 to 25 m/s
- 重復性
- 0.15% of reading +/- 0.03 ft/s / 0.15% of reading +/- 0.01 m/s
- 測量精度
- NIST/PSB traceable wet flow*: +/- 1% of reading +/- 0.03 ft/s / 0.01 m/s
- 測量精度
- With field calibration**: +/- 0.5% of reading +/- 0.03 ft/s / 0.01 m/s
Gaseous & solid content: <10% - 數(shù)據(jù)記錄器容量
- >100 000 meas. values - stores about 2 months of data at a 15 min storage rate
- 輸出
- Modbus RTU, HART analog 4 ... 20 mA, 0 ... 10 V, pulse , other protocols available
Output data: All quantities of measurement - 其他注意事項
- * for measurement acc. to the transit time difference principle, under reference conditions and at v > 0.03 ft/s / 0.01 m/s
- 其他注意事項
- ** reference uncertainty <0.2%
- 其他注意事項
- Flow metering of hydrocarbon products (Temperature measurement with clamp-on temperature probes (if used))