• 雙向測量原理不受壓力、密度、溫度和粘度的限制

• 通過認(rèn)證的傳感器，適用于要求*苛刻的水和污水應(yīng)用

儀表特性

• 取得國際飲用水認(rèn)證

• 防護(hù)等級 IP68 ( 6P 外殼)

• 變送器外殼采用耐用的聚碳酸酯

• 電池＆無線調(diào)制解調(diào)器等都裝在同一個殼體中

• 測量周期可單獨(dú)調(diào)整

  特征和規(guī)格

  測量原理電磁開關(guān)產(chǎn)品標(biāo)題The battery-powered flowmeter with certified corrosion protection (EN ISO 12944) and intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor in the water and wastewater industry for the most demanding applications.
  傳感器特點(diǎn)Secure, reliable long‐ erm operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).
  變送器特點(diǎn)No power grid required – battery lifetime of up to 15 years. Worldwide transmission of measured data and events via e‐mail and SMS – integrated GSM/GPRS modem. Reliable data storage – integrated SD card. Transmitter housing made of durable polycarbonate. All in 1 housing incl. batteries & wireless modem.
  公稱口徑范圍DN 25 to 300 (1 to 12")
  接液部件材質(zhì)Liner: polyurethane; hard rubber
  Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
  測量變量Volume flow, mass flow
  *大測量誤差Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
  測量范圍15 dm³/min to 2500 m³/h (4 to 11 000 gal/min)
  *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)
  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)Standard: Carbon steel with protective varnish, fully welded
  Sensor connection housing: Polycarbonate
  變送器外殼材質(zhì)Polycarbonat
  防護(hù)等級Compact version: IP66/67, type 4X enclosure
  Sensor remote version (standard): IP66/67, type 4X enclosure
  Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5‐M/Im1/Im2/Im3. 
  Transmitter remote version: 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; Remote data access via mail and SMS
  輸出Pulse/switch output (passive)
  輸入Status input
  數(shù)字式通信GSM/GPRS
  電源Internal:
  Batteries per DC 3.6 V External:
  AC 100 to 240 V (44 to 66 Hz) / DC 12 to 60 V
  危險區(qū)認(rèn)證None
  計量認(rèn)證和證書3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
  壓力認(rèn)證和證書CRN
  衛(wèi)生型認(rèn)證和證書Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920