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用于连续与非接触精确物位测量的智能变送器,已获NMI和PTB认证,适用于计量交接和总量控制场合。
优点
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精度0.5 mm (2σ 值)
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国际认证(NMi, PTB)适用于计量交接
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可以作为独立的系统使用,也可以通过罐旁指示仪NRF590与储罐计量系统集成.
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通过数文引导式菜单轻松进行现场操作.
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通过ToF工具软件,方便进行仪表调试、文件编制和故障诊断
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可选择专用天线,平面天线可以直接安装于导波管.
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采用四线制电缆,采用HART通信和24VDC本安供电,安装简单,经济实用
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所有天线均采用气密过程连接(两道防护)
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总量控制型精度为3mm.
应用领域
Micropilot S用于储罐的高精度物位测量,可以用于计量交接,满足OIML R85 和API 3.1B的相关要求。
The FMR531采用杆式天线,可用来对腐蚀性较高的介质,并在狭窄的安装短管内进行高精度测量.
技术参数
Continuous / Liquids
测量原理
Level radar
Characteristic / Application
High precision measurement for aggressive media
Supply / Communication
4-wire (HART)
Frequency
~6 GHz
Accuracy
+/- 1 mm, custody transfer
Ambient temperature
Standard:
-40 °C ... 80 °C
(-40 °F ... 176 °F)
For calibration to regulatory standards:
-25 °C ... 60 °C
(-13 °F ... 131 °F)
Process temperature
-40 °C ... 150 °C
(-40 °F ... 302 °F)
Process pressure absolute / max. overpressure limit
Vacuum ... 40 bar
(Vacuum ... 580 psi)
Main wetted parts
PTFE
Process connection
DN50 ... DN150 / 2" ... 6"
Process connection hygienic
Tri-Clamp ISO2852
Max. measurement distance
20 m (65ft)
Output
4 ... 20 mA HART
Certificates / Approvals
ATEX
FM
CSA
TIIS
WHG/Overspillprotection
GL marine
3A
Application limits
Maximum measuring range is dependent on the tank form and/or application
Free space and many baffles
FMR540