产品信息：
该流量计采用电池供电，配备EN ISO 12944防腐认证和智能节电模式。
W 是适合水行业所有应用的专业传感器。在缺乏骨干电网的区域，Promag W 800结合电池驱动的Proline 800型变送器用于水和污水测量，是满足该行业所有应用的优选解决方案。Promag L 800同时通过电子邮件和SMS提供范围的测量数据和事件传输。
优势：
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适于地下直埋或长期水下使用-经过认证的传感器
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长时间操作安全可靠-全焊接式传感器牢固耐用
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节能型流量测量-横截面与管道一致，无压损
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免维护-无活动件
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无需骨干电网-电池寿命长达15年
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通过电子邮件和SMS提供范围的测量数据和事件传输-内置GSM/GPS调制解调器。
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数据存储可靠-内置SD卡
应用领域：
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测量原理的选择不受压力、密度、温度和粘度的限制
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专业用于水和污水行业，适用于苛刻的测量场合
仪表特性：
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取得国际饮用水认证
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防护等级 IP68 ( 6P 外壳)
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变送器外壳采用耐用的聚碳酸酯
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电池＆无线调制解调器等都装在同一个壳体中
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测量周期可单独调整
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特征和规格：
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电流体
测量原理 电磁 主要特点 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. 特点 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. 直径 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 测量误差 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) 压力范围 PN 40, Class 300, 20K 过程温度 Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)环境温度 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 电子插件的防护 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显示/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输出 Pulse/switch output (passive) 输入 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防爆认证 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
