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。
优势
高精度可靠测量，无需前后直管段，无压损
设计灵活 - 传感器配备焊接式或松套法兰过程连接
长期运行 - 耐用的全焊接传感器
可用性提升 - 传感器满足行业专属要求
完整查看过程信息和诊断信息 - 提供多种用户自定义输入/输出组合方式和现场总线
降低复杂性和多变性 - 允许用户自定义输入/输出功能
集成校验 - Heartbeat Technology 心跳技术
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
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
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 |
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, 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, Nepsi, INMETRO, UK Ex |
产品安全性 | CE, C-tick, EAC marking |
功能安全性 |
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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 GL 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 |
联系人：向先生
手 机：17301313107
电 话：010-61273886
邮 箱：63833248@qq.com
公 司：北京智安自动化设备有限公司
地 址：北京市大兴区地铁大兴线生物医药基地站