E+H Proline Promag W 300 电磁流量计
水和污水测量专家，搭配操作简便的一体化型变送器
应用领域
Promag W 300高精度电磁流量计用于水和污水测量，能够在危险区和严苛工况下可靠工作。一体型变送器在操作和系统集成方面具有很高的灵活性：操作和接线在变送器的同一侧，可选远程显示、可自由配置的I/O功能和多样的系统总线集成方式。心跳技术确保了可靠测量和合规校验。
双向测量原理完全不受压力、密度、温度和粘度的影响
专用于工业或市政水和污水测量
设备特性
国际饮用水认证
防护等级IP68（Type 6P外壳）
符合MI-001/OIML R49标准的计量交接测量
一体式双腔室外壳，最多带3路输入/输出
背光显示、触摸键控制和WLAN访问
提供分离型显示单元
优势
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高精度可靠测量，无需前后直管段，无压损
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设计灵活 - 传感器配备固定或松套法兰过程连接
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适用性 - 符合EN ISO 12944地下或水下安装防腐标准
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可用性提升 - 传感器满足行业专属要求
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完整查看过程信息和诊断信息 - 提供多种用户自定义输入/输出组合方式和以太网
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降低复杂性和多变性 - 允许用户自定义输入/输出功能
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集成校验 - Heartbeat Technology 心跳技术
规格参数
测量原理
电磁
产品标题
Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter.
Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss.
Dedicated to the measurement of industrial or municipal water and wastewater .
传感器特点
Flexible engineering – sensor with fixed or lap-joint process connections. Long-term operation – robust and completely welded sensor. Improved plant availability – sensor compliant with industry-specific requirements.
International drinking water approvals.
变送器特点
Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.
公称口径范围
DN 25 to 3000(1 to 120")
接液部件材质
Liner: Polyurethane; Hard rubber, PTFE
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
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), Flat Spec
测量范围
0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
最大过程压力
PN 40, Class 300, 20K
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 25 to 2400 (1 to 90"): Carbon steel with protective varnish
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L
变送器外壳材质
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design
显示/操作
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available
输出
3 outputs:
4-20 mA HART (active/passive)
4-20 mA WirelessHART
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output
输入
Status input 4-20 mA input
数字通信
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA
电源
DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)
防爆认证
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC; JPN, UK Ex, KC
产品安全性
CE, C-tick, EAC marking
功能安全性
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
计量认证和证书
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)
船级认证和证书
LR approval, DNV approval, ABS approval, BV approval
压力认证和证书
CRN, PED
材料证书
3.1 material
卫生型认证和证书
ACS, KTW/W270, NSF 61, WRAS BS 6920