Promag 电磁流量计 50L2F, DN250作为多用途的标准传感器，适用于水和污水首*首*首*首优良行业，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。

Proline Promag 电磁流量计 50L2F, DN250

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电磁流量计 50L2F, DN250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

• 调试快捷-针对运用的快捷设置

• 操作安全-显示模块提供简单易读的过程信息

• *符合首*首*首*首优良行业标准-IECE/EN/NAMUR

• 免维护 - 无可动部件

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

• *适用于水和污水首*首*首*首优良行业的标准测量场合

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

• 两首*首*首*首优良行背光显示，按键操作

• 一体化型或分离型

• HART, PROFIBUS PA/DP

特征和规格

 

液体
 

测量原理	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