E+H电磁流量计50L50/DN50Promag L作为多用途的标准传感器，适用于水和污水行业，采用松套法兰过程连接，安装灵活，不受管道法兰的安装影响。结合成熟的按键式Promag 50型变送器，Promag 50L在广泛的标准用途中提供精确的液体测量。Promag 50L有一体型和分体型可选。
一体型E+H电磁流量计50L50/DN50
分体型E+H/DN50
优势
降低了安装成本-*的松套法兰设计，安装灵活（DN<350/14")
节能型流量测量-横截面与管道*，无压损
经济-为简便运用和直接集成设计
操作安全-显示模块提供简单易读的过程信息
*符合行业标准-IECE/EN/NAMUR
免维护 - 无可动部件
仪表特性
传感器重量zui多可减轻 30 %
公称直径：DN 25 ～ 2400 (1～ 90")
安装开档尺寸缩短，符合DVGW/ISO标准
两行显示，按键操作
一体化型或分离型
HART
特征和规格
| 测量原理 | E+H/DN50电磁 | |
| 主要特点 | The flowmeter with a weight‐optimized sensor and a modular electronic concept. Fully suitable for standard applications in the water and wastewater industry. | |
| 特点 | Reduced installation costs – flexible mounting by one‐of‐a‐kind lap‐joint flange concept (DN <350/14"). Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. Up to 30 % less sensor weight. Nominal diameter: DN 25 to 2400 (1 to 90"). | |
| Transmitter features | Fast commissioning – application‐specific Quick Setups. Safe operation – display provides easy readable process information. Fully industry compliant – IEC/EN/NAMUR. 2‐line backlit display with push buttons. Device in compact or remote Version. | |
| 直径 | Lap joint flange; lap joint flange, stamped plate: DN 25 to 300 (1 to 12") Fixed flange: DN 350 to 2400 (14 to 90") | |
| Wetted materials | Liner: PTFE; Polyurethane; Hard rubber Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022) | |
| Measured variables | Volume flow | |
| 测量误差 | 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) | |
| 量程 | 9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 Mgal/d) | |
| 压力范围 | PN 16, Class 150 | |
| 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) Liner material PTFE: –20 to +90 °C (–4 to +194 °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 | DN 25 to 300 (1 to 12"): AlSi10Mg, coated DN 350 to 2400 (14 to 90"): Carbon steel with protective varnish Sensor connection housing: AlSi10Mg, coated | |
| Transmitter housing material | A: Powder‐coated die‐cast aluminum | |
| 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 Transmitter remote version: IP67, type 4X enclosure | |
| 显示/操作 | 2‐line backlit display with push buttons Configuration via local display and operating tools possible | |
| 输出 | 3 outputs: 0‐20 mA (active)/4‐20 mA (active/passive) Pulse/frequency output (passive) Switch output (passive) | |
| 输入 | Status input | |
| 通信 | HART PROFIBUS PA/DP | |
| Power supply | DC 16 to 62 V AC 85 to 260 V (45 to 65 Hz) AC 20 to 55 V (45 to 65 Hz) | |
| 防爆认证 | cCSAus | |
| Product safety | CE, C-tick | |
| Metrological approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) | |
| Hygienic approvals and certificates | ||
应用领域
测量原理的选择不受压力、密度、温度和粘度的限制
*适用于水和污水行业的标准测量场合
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