技术参数

液体
测量原理电磁
产品标题The flowmeter for highest medium temperatures with genuine loop-powered technology. Dedicated to chemical and process applications with corrosive liquids and high medium temperatures.
传感器特点Diverse applications – wide variety of wetted materials. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts. Nominal diameter: max. DN 200 (8"). All common Ex approvals. Liner made of PTFE or PFA.
变送器特点Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology. Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area).
公称口径范围 DN 15...200 (½...8")
接液部件材质内衬:PFA、PTFE
电极:1.4435 (316L)、Alloy C22 2.4602 (UNS N06022)合金、钽、铂
测量变量体积流量、质量流量
最大测量误差 体积流量:±0.5 % o.r. ± 2 mm/s (0.08 in/s)
测量范围 4 dm3...1100 m3/h (1...4850 gal/min)
最大过程压力PN 40、Cl. 300、20K
介质温度范围 硬橡胶内衬:–20...+150 °C (–4...+302 °F)
聚氨酯内衬:–40...+130 °C (–40...+266 °F)
环境温度范围碳钢法兰:–10...+60 °C (+14...+140 °F)
不锈钢法兰:–40...+60 °C (–40...+140 °F)
传感器外壳材质 带铝合金AlSi10Mg涂层
变送器外壳材质带铝合金AlSi10Mg涂层
防护等级 IP66/67,Type 4X
显示/操作四行背光显示,触摸键操作(外部操作)
通过现场显示屏和调试软件设置
提供分离型显示单元
输出 4‐20 mA HART(无源)
脉冲/频率/开关量输出(无源)
输入
数字通信 HART、PROFIBUS PA、FOUNDATION Fieldbus
电源18...35 VDC(4...20 mA HART,带或不带脉冲/频率/开关量输出)
防爆认证 ATEX、IECEx、cCSAus、NEPSI、INMETRO、EAC、TIIS
其他认证和证书
产品安全性CE认证、C-Tick认证
功能安全性功能安全遵循IEC 61508标准,允许在IEC 61511标准规定的安全应用中使用
计量认证和证书在认证标定装置上执行标定(符合ISO/IEC 17025标准)
Heartbeat Technology(心跳技术)符合ISO 9001:2008标准章节7.6 a的溯源校验要求(TÜV认证)
压力认证和证书CRN认证、PED认证
材料证书3.1材料证书
卫生型认证和证书Drinking water approvals: ACS, NSF 61