Levelflex FMP52
产品描述
液体液位和界面测量

优点

  • 可靠的测量:
    - 可用于动态液面和泡沫液面的液位测量
    - 可用于变化中的介质测量
  • 实用性强
  • 内置数据存储器
  • 工厂预标定
  • 直观的菜单引导式操作,多种语言可选
  • 便于集成到控制或资产管理系统中
  • 精确的测量和过程诊断,便于快速决策
  • 认证: ATEX, IEC Ex, FM, CSA

应用领域

  • FMP52 - 采用带涂层的杆式探头,是腐蚀性液体液位测量的首选仪表。接液部分采用FDA认证材料.
  • 测量范围最大45 m (148 ft)
  • 过程连接:法兰
  • 温度范围: -50 ~ +200 °C (-58~+392 °F)
  • 压力范围: -1 ~ 40 bar (-14.5 ~ 580 psi)
  • 具有下列系统集成通信接口:
    - 4-20mA HART模拟接口
    - PROFIBUS PA接口
  • 用于物位监测时,符合SIL2要求,由TüV进行独立评估,符合IEC 61508标准

技术参数

Continuous / Liquids

测量原理 Guided radar
Characteristic / Application Premium device coated for corrosive media
Rod probe, Rope probe
Wetted parts FDA listed materials, Integrated data memory, Factory precalibrated, Reliable measuring: in case of moved surface + foam, for changing medias.
Interface measurement Clean interfaces liquid/ liquid;
Simultaneous measurement of interface and overall level
Supply / Communication 2-wire (HART / PROFIBUS PA)
4-wire (HART)
Accuracy Rod probe :+/- 2 mm (0.08 in)
Rope probe <= 15 m (49 ft):
+/- 2 mm (0.08 in)
Rope probe > 15 m (49 ft):
+/- 10 mm (0.39 in)

Ambient temperature -40...+80 °C
(-40...+176 °F)
Process temperature –50...+200 °C
(–58...+392 °F)
Process pressure absolute / max. overpressure limit Vacuum...40 bar
(Vacuum...580 psi)
Main wetted parts Rod probe:
304, 304L, 316L, PTFE, PFA
Rope probe:
304, 304L, 316, 316L, PTFE, PFA

Process connection Flange:
ASME 1 1/2"...6",
DN50...DN100,
JIS 10K

Process connection hygienic Tri-Clamp
DIN11851
Sensor length Rod probe: 4 m (13 ft)
Rope probe: 45 m (148 ft)
Max. measurement distance Rod:
4 m (13 ft) Min DK>1.6
Rope:
25 m...30 m (82 ft...98 ft) Min DK>1.6;
30 m...45 m (98 ft...148 ft) Min DK>1,9
Output 4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals ATEX, FM, CSA, CSA C/US, IECEx, NEPSI
Overfill prevention WHG
SIL
EN10204-3.1
3A

Options Sensor remote with 3 m/9 ft cable
Gas-tight feed through

Application limits High process temperatures (> 150 °C/302 °F) can favor diffusion of the process medium into the probe coating which may lead to a limited lifetime. FMP54
Interface measurement: Use coax system in favor (coax probe, bypass, stilling well)
Interface with emulsion: FMP55

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