產品信息：
該流量計采用電池供電，配備EN ISO 12944防腐認證和智能節電模式。
W 是適合水行業所有應用的專業傳感器。在缺乏骨干電網的區域，Promag W 800結合電池驅動的Proline 800型變送器用于水和污水測量，是滿足該行業所有應用的優選解決方案。Promag L 800同時通過電子郵件和SMS提供范圍的測量數據和事件傳輸。
優勢：
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適于地下直埋或長期水下使用-經過認證的傳感器
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長時間操作安全可靠-全焊接式傳感器牢固耐用
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節能型流量測量-橫截面與管道一致，無壓損
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免維護-無活動件
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無需骨干電網-電池壽命長達15年
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通過電子郵件和SMS提供范圍的測量數據和事件傳輸-內置GSM/GPS調制解調器。
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數據存儲可靠-內置SD卡
應用領域：
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測量原理的選擇不受壓力、密度、溫度和粘度的限制
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專業用于水和污水行業，適用于苛刻的測量場合
儀表特性：
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取得國際飲用水認證
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防護等級 IP68 ( 6P 外殼)
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變送器外殼采用耐用的聚碳酸酯
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電池＆無線調制解調器等都裝在同一個殼體中
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測量周期可單獨調整
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特征和規格：
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電流體
測量原理 電磁 主要特點 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. 特點 Secure, reliable long‐term 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). Transmitter features 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. 直徑 DN 25 to 300 (1 to 12") Wetted materials Liner: polyurethane; hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)Measured variables Volume flow, mass flow 測量誤差 Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s) 量程 15 dm³/min to 2500 m³/h (4 to 11 000 gal/min) 壓力范圍 PN 40, Class 300, 20K 過程溫度 Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)環境溫度 Flange material carbon steel: –10 to +60 °C (14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)Sensor housing material Standard: Carbon steel with protective varnish, fully welded
Sensor connection housing: PolycarbonateTransmitter housing material Polycarbonat 電子插件的防護 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 通信 GSM/GPRS Power supply Internal:
Batteries per DC 3.6 V External:
AC 100 to 240 V (44 to 66 Hz) / DC 12 to 60 V防爆認證 None Other approvals and certificates 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
CRN
Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920
