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优点
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精度低于1mm.
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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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采用四线电缆，采用HART通信和24VDC本安供电，安装简单，经济实用.
- 采用低成本，轻重量通用法兰
- 具有定位装置，以补偿任何法兰倾斜。
- 通过数文引导式菜单轻松进行现场操作.
- 采用FDT/DTM技术(FieldCare)，方便进行仪表调试、文件编制和故障诊断.
- HART通信
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的相关需求。
典型应用领域:
- 采用抛物面天线的Micropilot S非常适用于罐内测量，最大测量范围 40 m (131 ft).
- 采用喇叭天线的Micropilot S适用于由于储罐/短管尺寸限制不能采用用抛物面天线的罐内测量场合.
采用DN200 (8") 或DN250 (10")尺寸的抛物面天线的FMR540波束角只有4.4° 或 3.3°，非常适用于安装短管很靠近罐壁的测量场合。采用DN100 (4")喇叭天线的FMR540适用于小尺寸安装短管的测量场合.
技术参数
Continuous / Liquids
测量原理
Level radar
Characteristic / Application
Horn antenna:
High precision measurment for restricted mounting positions. Ideal for tanks up to 20m
Parabolic antenna:
High precision measurment for applications with gauge mounting nozzles. Ideal for tanks up to 40m
Supply / Communication
4-wire (HART)
Frequency
~ 26 GHz
Accuracy
+/- 1 mm
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 ... 200 °C
(-40 °F ... 392 °F)
Process pressure absolute / max. overpressure limit
Horn: Vacuum ... 16 bar (232 psi)
Parabolic: Vacuum ... 6 bar (87 psi)
use of UNIflange option: Vacuum ... 1 bar (14.5 psi)
Main wetted parts
316L
Process connection
Horn Antenna: DN100, DN150 Flange
UNIFlange DN150, DN200, DN250
Parabolic antenna: UNIflange with Top Target
positioner DN200, DN250
For dk value < 1.9, contact Endress+Hauser
Max. measurement distance
Horn Antenna: 30 m (98 ft)
NMi and PTB 15 m (49 ft)
Parabolic antenna: 40 m (131 ft)
NMi = 25 m (82 ft), PTB = 30 m (98 ft)
Output
4 ... 20 mA HART
Certificates / Approvals
ATEX
FM
CSA
WHG/ Overfill prevention
Application limits
Maximum measuring range is dependent on the tank form and/or application
Strong condensate or build-up formation
FMR53x Existing stilling wells with non-ideal measuring conditions FMR532
