應(yīng)用領(lǐng)域
Promag W 300高精度電磁流量計用于水和污水測量，能夠在危險區(qū)和嚴(yán)苛工況下可靠工作。一體型變送器在操作和系統(tǒng)集成方面具有很高的靈活性：操作和接線在變送器的同一側(cè)，可選遠(yuǎn)程顯示、可自由配置的I/O功能和多樣的系統(tǒng)總線集成方式。心跳技術(shù)確保了可靠測量和合規(guī)校驗。
優(yōu)勢
高精度可靠測量，無需前后直管段，無壓損
設(shè)計靈活 - 傳感器配備焊接式或松套法蘭過程連接
長期運行 - 耐用的全焊接傳感器
可用性提升 - 傳感器滿足行業(yè)專屬要求
完整查看過程信息和診斷信息 - 提供多種用戶自定義輸入/輸出組合方式和現(xiàn)場總線
降低復(fù)雜性和多變性 - 允許用戶自定義輸入/輸出功能
集成校驗 - Heartbeat Technology 心跳技術(shù)
雙向測量原理完全不受壓力、密度、溫度和粘度的影響
專用于工業(yè)或市政水和污水測量
設(shè)備特性
國際飲用水認(rèn)證
一體式雙腔室外殼，最多帶3路輸入/輸出
背光顯示、觸摸鍵控制和WLAN訪問
提供分離型顯示單元
規(guī)格參數(shù)
測量原理 | 電磁 |
產(chǎn)品標(biāo)題 | Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter. Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss. Dedicated to the measurement of industrial or municipal water and wastewater . |
傳感器特點 | Flexible engineering – sensor with fixed or lap-joint process connections. Long-term operation – robust and completely welded sensor. Improved plant availability – sensor compliant with industry-specific requirements. International drinking water approvals. |
變送器特點 | Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available. |
公稱口徑范圍 | DN 25 to 3000(1 to 120") |
接液部件材質(zhì) | Liner: Polyurethane; Hard rubber, PTFE Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum |
測量變量 | Volume flow, conductivity, mass flow |
最大測量誤差 | Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s) Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec |
測量范圍 | 0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d) |
最大過程壓力 | PN 40, Class 300, 20K |
介質(zhì)溫度范圍 | Liner material hard rubber: 0 to +80 °C (+32 to +176 °F) Liner material polyurethane: –20 to +50 °C (–4 to +122 °F) Liner material PTFE: –20 to +90 °C (–4 to +194 °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) |
傳感器外殼材質(zhì) | DN 25 to 300 (1 to 12"): AlSi10Mg, coated DN 25 to 2400 (1 to 90"): Carbon steel with protective varnish Sensor connection housing (standard): AlSi10Mg, coated Sensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L |
變送器外殼材質(zhì) | AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design |
顯示/操作 | 4-line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible |
輸出 | 3 outputs: 4-20 mA HART (active/passive) 4-20 mA WirelessHART 4-20 mA (active/passive) Pulse/frequency/switch output (active/passive) Double pulse output (active/passive) Relay output |
輸入 | Status input 4-20 mA input |
數(shù)字通信 | HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA |
電源 | DC 24 V AC 100 to 230 V AC 100 to 230 V / DC 24 V (non-hazardous area) |
防爆認(rèn)證 | ATEX, IECEx, cCSAus, Nepsi, INMETRO, UK Ex |
產(chǎn)品安全性 | CE, C-tick, EAC marking |
功能安全性 |
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計量認(rèn)證和證書 | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TüV SüD attestation) |
船級認(rèn)證和證書 | LR approval, DNV GL approval, ABS approval, BV approval |
壓力認(rèn)證和證書 | CRN, PED |
材料證書 | 3.1 material |
衛(wèi)生型認(rèn)證和證書 | ACS, KTW/W270, NSF 61, WRAS BS 6920 |