產(chǎn)品介紹：
Prosonic Flow B 200 可在過(guò)程條件波動(dòng)的情況下對(duì)濕沼氣和消化池氣體進(jìn)行精確、可靠的測(cè)量。此外，Prosonic Flow B 200 還能夠提供實(shí)時(shí)甲烷含量分析，這一獨(dú)有的特性不但能夠讓用戶(hù)對(duì)氣體的流量進(jìn)行連續(xù)不斷的測(cè)量，而且還能夠?qū)怏w的質(zhì)量進(jìn)行持續(xù)的監(jiān)測(cè)。此外，心跳技術(shù)能夠保證有效的過(guò)程控制和能量平衡，并始終確保合規(guī)性與過(guò)程安全性。
內(nèi)置實(shí)時(shí)甲烷含量測(cè)量功能
針對(duì)低壓力氣體的*佳測(cè)量設(shè)備 - 傳感器經(jīng)過(guò)專(zhuān)門(mén)設(shè)計(jì)
無(wú)壓損 - 全管徑設(shè)計(jì)
過(guò)程透明度高 - 帶診斷功能
設(shè)備配線(xiàn)方便 - 有獨(dú)立接線(xiàn)盒
有利于安全操作 - 無(wú)需開(kāi)蓋操作，因?yàn)轱@示器帶觸控功能和背光
綜合檢驗(yàn) - 心跳技術(shù)
測(cè)量原理不受氣體組成的影響
直插式流量計(jì)，可在過(guò)程條件波動(dòng)的情況下對(duì)濕沼氣和消化池氣體進(jìn)行測(cè)量。
設(shè)備特點(diǎn):
多變量設(shè)備: 流量, 溫度和甲烷
介質(zhì)溫度: 0 ~ 80 °C (32 ~ 176 °F)
過(guò)程壓力: 0.7 ~ 11 bar a (10.2 ~ 159 psi a)
回路供電技術(shù)
牢固的雙腔室外殼
工廠安全性: 全球認(rèn)證
| 測(cè)量原理 | 超聲波流量測(cè)量 | |
| 產(chǎn)品標(biāo)題 | The device for accurate, reliable biogas measurement with loop‐powered technology. Integrated real‐time methane fraction measurement. Inline flowmeter designed for wet biogas and digester gas under fluctuating process conditions. | |
| 傳感器特點(diǎn) | Optimized for low pressure gas – specialized sensor design. No additional pressure loss – full bore design. Process transparency – diagnostic capability. Multivariable device: flow, temperature and methane. Medium temperature: 0 to 80 °C (32 to 176 °F). | |
| 變送器特點(diǎn) | Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology. Loop‐powered technology. Robust dual-compartment housing. | |
| 公稱(chēng)口徑范圍 | Single‐path version: DN 50 (2"), DN 80 (3") Two‐path version: DN 100 to 200 (4 to 8") | |
| 接液部件材質(zhì) | Sensor: 1.4404/1.4435 (316L) Transducer: HNBR Temperature sensor (option): AFM 34 | |
| 測(cè)量變量 | Volume flow, corrected volume flow, corrected methane volume flow, energy flow, methane fraction, calorific value, temperature | |
| **測(cè)量誤差 | Volume flow (standard): ‐ ±1.5 % o.r. for 3 to 30 m/s (9.84 to 98.4 ft/s) ‐ ±3 % o.r. for 1 to 3 m/s (3.28 to 9.84 ft/s) Volume flow (option): ‐ ±0.1 % o.f.s. for 0.3 to 1 m/s (0.98 to 3.28 ft/s) ‐ ±1.5 % o.r. for 1 to 30 m/s (3.28 to 98.4 ft/s) | |
| 測(cè)量范圍 | Standard: 1 to 30 m/s (3.28 to 98.4 ft/s) Option: 0.3 to 30 m/s (0.98 to 98.4 ft/s) | |
| **過(guò)程壓力 | 11 bar a (159 psi a) | |
| 介質(zhì)溫度范圍 | 0 to +80 °C (+32 to +176 °F) | |
| 環(huán)境溫度范圍 | Flange material carbon steel: –10 to +60 °C (+14 to +140 °F) Flange material stainless steel: –40 to +60 °C (–40 to +140 °F) | |
| 變送器外殼材質(zhì) | AlSi10Mg, coated; 1.4404 (316L) | |
| 防護(hù)等級(jí) | IP66/67, type 4X enclosure | |
| 顯示/操作 | 4‐line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible | |
| 輸出 | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) | |
| 輸入 | Current input 4‐20 mA (passive) | |
| 數(shù)字式通信 | HART | |
| 電源 | DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output) DC 12 to 30 V (4‐20 mA HART, 4‐20 mA) DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input) DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch Output) | |
| 危險(xiǎn)區(qū)認(rèn)證 | ATEX, IECEx, cCSAus, NEPSI, INMETRO, TIIS | |
| 計(jì)量認(rèn)證和證書(shū) | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) | |
| 壓力認(rèn)證和證書(shū) | PED | |
| 船級(jí)證書(shū) | 3.1 material (wetted parts) | |
