技术参数

液体
测量原理超声波流量测量
产品标题Higly accurate, loop-powered flowmeter with innovative parallel path design for minimum inlet runs. Inline device for homogeneous conductive and non-conductive liquids in the chemical and petrochemical industry.
传感器特点Safe design for process industries – international hazardous area approvals. No additional pressure loss – full-bore design. Process transparency – diagnostic capability. Full compliance according to NACE MR0175 and MR010. Nominal diameter: DN 25 to 300 (1 to 12"). Medium temperature: –40 to 200 °C (–40 to 392 °F).
变送器特点Easy installation and reduced installation costs – loop-powered transmitter. Fully industry compliant – IEC/ATEX/FM/CSA/JPN/NEPSI. Automatic recovery of data for servicing. Device as compact or remote version. 2-line backlit display with push buttons. HART, PROFIBUS PA, FOUNDATION Fieldbus.
公称口径范围双通道型:DN 80...300 (3...12")
三通道型:DN25...50 (1...2")
四通道型:DN 80...300 (3...12")
接液部件材质传感器:
A351-CF3M(DN25...100)
1.4404/TP316/TP316L或A106 GrB(DN150...300)
超声波传感器:1.4404/316/316L
法兰:1.4404/316/316L or A105/1.0432
测量变量体积流量、质量流量计算值、声速、流速、信号强度
最大测量误差体积流量(标准):
- ±0.5 % o.r.,适用0.5...10 m/s (1.6...33 ft/s)
体积流量(可选):
- ±0.3 % o.r.,适用0.5...10 m/s (1.6...33 ft/s)
测量范围0.5...10 m/s (1.6...33 ft/s)
最大过程压力PN 40 / ASME Cl. 300 / JIS 20K
介质温度范围-40...+150 °C (-40...+302 °F)
可选:-40...+200 °C (-40...+392 °F)
环境温度范围 -40...+60 °C (-40...+140 °F),一体式仪表
-40...+80 °C (-40...+176 °F),分体式传感器
-40...+60 °C (-40...+140 °F),分体式变送器
变送器外壳材质 带铝合金AlSi10Mg涂层
防护等级IP67,type 4X
IP68 type 6P(分体式)
显示/操作两行背光显示,3个按键
输出1路4...20 mA HART
1路脉冲/频率/开关量输出(无源)
输入不适用
数字通信HART、Profibus PA、FOUNDATION Fieldbus
电源两线制回路供电
防爆认证ATEX
FM
CSA
TIIS
其他认证和证书3.1材料证书(接液部件),在认证标定装置上标定(符合ISO/IEC 17025标准)、CRN、AD2000、PED、EAC认证
产品安全性EAC认证
计量认证和证书在认证标定装置上标定(符合ISO/IEC 17025标准)
压力认证和证书 CRN、PED、AD2000
材料证书3.1材料证书(接液部件)