E+H恩德斯豪斯电磁流量计 Promag L400-Great System International Ltd.

E+H恩德斯豪斯电磁流量计 Promag L400

更新：2018/4/8 10:13:16 点击：

品牌： E+H
型号：

产品介绍

多功能轻型传感器 Promag L 成为了水和污水行业中所有标准应用的首选。其独有的松套法兰过程连接，有利于实现灵活、简便和经济的安装。Promag D 400 配备了功能强大的变送器，适用于水和污水行业，可大幅缩减时间及成本。此外，心跳技术可始终确保合规性与过程安全性。

优势

降低了安装成本-独一无二的松套法兰设计，安装灵活（DN<350/14")

节能型流量测量-横截面与管道一致，无压损

免维护-无活动件

操作安全-背光显示、触摸控制，无需开启设备

无需增加硬件和软件即可提供本地化操作，节约时间-集成网络服务器

集成验证 – Heartbeat Technology

应用领域

双向测量原理不受压力、密度、温度和粘度的限制

水和污水行业标准应用

仪表特性

自重减轻可达 30%

公称直径：DN 25 ~ 2400 (1 ~ 90")

安装开档尺寸可缩短至 DVGW/ISO

变送器外壳采用耐用型聚碳酸酯或铝材

WLAN 连接

内置数据记录仪：测量值监测

测量原理电磁开关产品标题Weight‐optimized sensor with a state‐of‐the‐art transmitter for Water & Wastewater. Fully suitable for standard applications in the water and wastewater industry.

传感器特点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").
变送器特点Safe operation – no need to open the device due to display with touch control, background lighting. Time-saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Transmitter housing made of durable polycarbonate or aluminium. WLAN access.
公称口径范围Lap joint flange, lap joint flange, stamped plate: DN 25 to 300 (1 to 12")
Fixed flange: DN 350 to 2400 (14 to 90")
接液部件材质Liner: PTFE; Polyurethane; Hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
测量变量Volume flow, conductivity, mass flow
最大测量误差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)
测量范围9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 Mgal/d)
最大过程压力PN 16, Class 150
介质温度范围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)
环境温度范围Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
传感器外壳材质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
变送器外壳材质Polycarbonat; AlSi10Mg, coated
防护等级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: IP66/67, Type 4X enclosure

显示/操作4‐line backlit display with touch control (operation from outside)
Configuration via local display, web browser and operating tools possible
输出3 ouputs:
0‐20 mA/4‐20 mA HART (active)
Pulse/frequency/switch output (passive)
Pulse/frequency output (passive)
Switch output (passive)
输入Status input
数字式通信HART, PROFIBUS DP, EtherNet/IP, Modbus RS485
电源AC 100 to 240 V / AC/DC 24 V
危险区认证cCSAus
计量认证和证书Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
卫生型认证和证书Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

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