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Rosemount 8705 Flanged Sensors

Rosemount ®
8705 Flanged Sensors

The Rosemount 8705 flangedsensors are fabricated from stainless and carbon steel and welded to provide ahermetic seal that protects against moisture and other contaminants. The sealedhousing ensures maximum sensor reliability by protecting all internalcomponents and wiring from the most hostile environments. All Rosemountmagmeter systems use pulsed DC technology that provides continuous automaticzeroing to compensate for variations in the process environment.

  • All-weldedsensor housing ensures reliability in the harshest environments

  • Wide range ofsizes, lining materials and electrode materials to meet all of your magneticflowmeter needs

  • ISO lay lengths

    Features & Benefits

  • Featurestraditional flanged construction and simple design to enhance reliability.Available in sizes from 0.5 to 36 inches (15 to 900 mm), with a wide selectionof wetted materials for compatibility with virtually all conductive fluids.

  • Housingfabricated from carbon steel and is fully welded to provide a hermetic seal.The housing also includes secondary containment compartments that surround theelectrodes to capture any potential process fluid leakage.

  • An optionallining protector, available for PTFE-lined sensors, guards against installationdamage and leading edge wear.


Key Specifications


Up to 0.15% of volumetric flow rate accuracy over 13:1 flow turndowns, 0.25% over 40:1 flow turndown

Line Sizes

½-36 inch (15-900 mm)

Liner Materials

PTFE, ETFE, PFA, Polyurethane, Neoprene, Linatex Natural Rubber, Consult factory for additional material options

Electrode Materials

ASME B16.5 Class 150-2500
DIN PN 10-40
AS 2129 Table D and E
AWWA C207 Table 3 Class D (30-36 inch only)

Submergence Protection

IP68 (Recommended with sealed cable glands)


Compatible all E-Series transmitters

Compatible with Legacy transmitters

·  8712D

·  8712C

·  8732C

·  8742C


The 8700 Magnetic Flowmeter Systems provide obstructionlessflow measurement that is ideal for metering any conductive fluid. A wide choiceof construction materials provides compatibility with virtually allapplications, from highly corrosive liquids to fibrous slurries oftenconsidered difficult to measure with other devices. Rosemount MagneticFlowmeters offer the benefit of measuring flow in a package virtuallyunaffected by density, temperature, pressure, and viscosity change.

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