-
测量原理
电磁
-
产品标题
Flowmeter for smallest flow rates with genuine loop-powered technology.
Dedicated to the measurement of the smallest flow quantities. -
传感器特点
Flexible installation concept – numerous process connections. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts.
Liner made of PFA. Sensor housing made of stainless steel. Various electrode materials available. -
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 2...25 (¹⁄??...1⁄")
-
接液部件材质
内衬:PFA
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
0.06 dm³...300 m³/h (0.015...80 gal/min)
-
最大过程压力
PN 40,Cl. 150,20K
-
介质温度范围
–20...+150 °C (–4...+302 °F)
-
环境温度范围
–40...+60 °C (–40...+140 °F)
-
传感器外壳材质
1.4301 (304),耐腐蚀
-
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
四应*首*应*首*应*首*应*首*应*首*应先进首先进行背光显示,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
无
-
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、INMETRO、NEPSI、EAC、TIIS
-
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应*首*应*首*应*首*应*首*应*首*应先进首先进行标定(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
-
材料证书
3.1材料证书