水和污水測量專家，搭配操作簡便的一體化型變送器。

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)和嚴苛工況下可靠工作。一體化型變送器使用靈活，系統(tǒng)集成方便：允許單端操作和遠程操作，改進接線方式。心跳技術(shù)確保合規(guī)，過程始終安全。
 

• 優(yōu)勢

  • 設(shè)計靈活：傳感器配備焊接式或松套法蘭過程連接

  • 測量可靠：即使不預(yù)留前直管段長度也能高精度輸出測量值

  • 提高裝置穩(wěn)定性：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

  • 內(nèi)置心跳校驗功能

• 應(yīng)用領(lǐng)域

  • 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

特征和規(guī)格

• 液體

• 測量原理

  電磁

• 產(chǎn)品標題

  Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter. Dedicated to the measurement of industrial or municipal water and wastewater.

• 傳感器特點

  Flexible engineering – sensor with welded or lap-joint process connections. Reliable measurement – accurate measured values even with 0 DN inlet run. 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.

• 公稱口徑范圍

  DN 25 to 2400(1 to 90")

• 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

  9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min)

• 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 
  Remote display available

• 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)

• 防爆認證

  ATEX, IECEx, cCSAus

• 產(chǎn)品安全性

  CE, C-tick, EAC marking

• 功能安全性

  Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

• 計量認證和證書

  Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR 
  Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV-attestation)

• 船級認證和證書

  LR approval

• 壓力認證和證書

  CRN, PED

• 材料證書

  3.1 material

• 衛(wèi)生型認證和證書

  ACS, KTW/W270, NSF 61, WRAS BS 6920