Продукт
E+H Deltapilot FMB52 Hydrostatic Level Transmitter
Deltapilot FMB52
The Endress+Hauser Deltapilot FMB52 is a heavy-duty, cable-extended hydrostatic level transmitter equipped with a hermetically sealed, condensate-resistant metallic Contite measuring cell. It delivers precise, long-term continuous level measurement for liquid and paste-like media in deep wells, open basins, and tall storage tanks.
Core Product Highlights
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Climate-Proof Contite Sensor: Features a fully hermetic metallic Contite measuring cell that prevents moisture ingress and thermal shock drift in high-humidity or harsh washdown environments.
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Flexible Heavy-Duty Cable Assembly: High tensile strength cable probe (available in PE or FEP) designed for deep tank, underground pit, and reservoir installations.
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Exceptional Accuracy: Standard reference accuracy of ±0.2%, with high-precision options down to ±0.1% for critical process control.
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Broad DCS & PLC Compatibility: Seamlessly connects to existing plant automation networks via 4–20 mA HART, PROFIBUS PA, or FOUNDATION Fieldbus.
Detailed Product Overview
The Endress+Hauser Deltapilot FMB52 hydrostatic level transmitter is engineered specifically to tackle demanding liquid level measurement applications where humidity, condensation, and mechanical depth present significant challenges to conventional pressure instruments. Featuring a cable-suspended design with built-in process connection options, the FMB52 is an essential tool for process engineers and plant operators needing accurate, stable level monitoring in tall storage vessels, deep wells, water reservoirs, and effluent treatment basins.
Engineered for Climate Resistance and Moisture Immunity
Condensation and rapid temperature fluctuation are leading causes of drift and premature failure in industrial pressure transmitters. The FMB52 overcomes this with Endress+Hauser’s proprietary Contite measuring cell. The sensor capsule is completely sealed and climate-proofed, isolating internal electronics from external atmospheric moisture and aggressive condensation build-up. This ensures outstanding long-term stability and minimal zero-point drift, even during aggressive steam washdowns, outdoor atmospheric shifts, or continuous operation in humid tank headspaces.
Modular Architecture & Easy Operation
The Deltapilot FMB52 features a flexible modular housing and electronics design, allowing local display configuration or remote access via standard fieldbus tools. Maintenance teams can easily adjust zero/span parameters, diagnostic settings, or replace electronic modules without disrupting the process connection or cable sensor assembly.
Applications
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Deep Water Wells & Reservoirs: Level monitoring in deep groundwater wells, intake towers, and municipal water supply storage tanks.
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Wastewater & Environmental Basins: Continuous measurement in equalization tanks, sludge basins, and effluent channels.
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Process & Chemical Storage: Level measurement of liquid and paste-like chemicals, oils, and process liquids in tall or narrow storage vessels.
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Food & Beverage Tanks: Suitable for CIP/SIP washdown environments where high condensation resistance is required.
Technical Specifications
| Feature | Specification Details |
| Measurement Principle | Hydrostatic Pressure (Metallic Contite Cell) |
| Measuring Ranges | 100 mbar to 10 bar (1.5 psi to 150 psi / up to 100 m H₂O) |
| Reference Accuracy | Standard ±0.2%, High-Precision ±0.1% |
| Process Temperature |
PE Cable: -10 °C to +70 °C (+14 °F to +158 °F)
FEP Cable: -10 °C to +80 °C (+14 °F to +176 °F) |
| Process Overload Limit | Up to 40 bar (600 psi) max. overpressure |
| Wetted Materials | 316L Stainless Steel, Alloy C, PE / FEP Cable |
| Output / Protocol | 4–20 mA HART, PROFIBUS PA, FOUNDATION Fieldbus |
FAQ
Q: Why choose the Deltapilot FMB52 over standard submersible pressure sensors?
A: The FMB52 features the sealed Contite measuring cell, which is immune to moisture and condensation ingress—the most common cause of failure in standard submerged pressure sensors.
Q: How do I select between PE and FEP cable options?
A: PE cable is ideal for general water, wastewater, and standard industrial fluids. FEP cable is recommended for aggressive chemical media and process temperatures up to +80 °C.
Q: Does your company supply original Endress+Hauser units and documentation?
A: Yes. As an experienced industrial automation instrumentation distributor, we supply 100% genuine Endress+Hauser Deltapilot FMB52 transmitters along with complete technical documentation and factory certificates upon request.
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