Electromagnetic Flowmeter for Low Conductivity Liquids (MTF-C)

Product codeMTF-C
MTF-C is an electromagnetic flowmeter for measuring very low conductivity liquids (≥3 μS/cm). This flow meter is particularly suitable for applications with adhesive and greasy media that tend to form an insulating film.
Accuracy

Standard: ±1 %, Optional: ±0.5 %

Measuring Range

1 m³/h to 125000 m³/h

Medium Temperature Range

PU:0 to 140°F (-18 to 60°C)
Neoprene:-13°F to 176°F (-25°C to +80°C)
IR:-13°F to 176°F (-25°C to +80°C)
FEP:-13 to 300°F (-25 to 150°C)
PTFE:-13 to 300°F (-25 to 150°C)
ETFE:-40 to 356°F (-40 to 180°C)
PFA:-40 to 356°F (-40 to 180°C)

Max. Process Pressure

40 bar (580.15 psi)

Wetted Materials

Liner: Polyuretane (PU), Neoprene, Isoprene Rubber (IR), Polytetrafluoroethylene (PTFE), Perfluoroalkoxy alkane (PFA), Ethylene tetrafluoroethylene (ETFE),Fluorinated Ethylene Propylene (FEP)
Electrodes: 316L Stainless Steel, Hastelloy, Platinum,Tantalum, Titanium, Tungsten carbide coated (Others on request)

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Description

Features:

  1. Available for low conductivity liquids ≥3 μS/cm
  2. Wide range of liners and electrode materials
  3. Colors and appearance can be customized as requested
  4. Also available in customer specific constructions
  5. No moving parts, no wear, no pressure loss
  6. Reliable measurement at constant accuracy
  7. The measuring principle is virtually independent of pressure, density, temperature and viscosity
  8. English, Spanish, French and other languages on request are available for LCD display.
  9. Each flow meter is calibrated and assigned a unique serial number corresponding to all calibration data.

Applications:

General
    • Advanced applications with low conductivity media (≥3 μS/cm)
    • Aggressive and abrasive media
Chemical and other process industries
    • Precise volumetric dosing of additives
    • Corrosive, abrasive liquids and slurries
    • Dosing of adhesives and fibrous products
    • Emulsions incl. latex, emulsion paints etc.
    • (Bio-)alcohols, spirits, glycols, glycerine
    • Organic mass production
    • Oil based products
Food and beverage industry
    • Hygienic blending, dosing and batching
    • Fatty and oily products (e.g. vegetable oils)
    • Creamy and dairy products (e.g. fat, cream, milk, cheese, yoghurt with fruit particles)
Minerals and mining industry
    • Inhomogeneous and abrasive fluids
    • Cement and similar applications
Water and wastewater industry
    • Sludge and sewage
    • Water mixed with fat, oil and grease (e.g. in anaerobic co-digestion)
    • Irrigation
Pulp and paper industry
  • Chemically aggressive fibrous products
  • Products that form a film insulating the electrodes (waterglass)

Specifications

Product code

MTF-C

Nominal Diameter Range

DN 25 to 3000 (1" to 120")

Wetted Materials

Liner: Polyuretane (PU), Neoprene, Isoprene Rubber (IR), Polytetrafluoroethylene (PTFE), Perfluoroalkoxy alkane (PFA), Ethylene tetrafluoroethylene (ETFE),Fluorinated Ethylene Propylene (FEP)
Electrodes: 316L Stainless Steel, Hastelloy, Platinum,Tantalum, Titanium, Tungsten carbide coated (Others on request)

Accuracy

Standard: ±1 %, Optional: ±0.5 %

Repeatability

Standard: Max. ±0.33 %, Optional: Max. ±0.16 %

Measuring Range

1 m³/h to 125000 m³/h

Max. Process Pressure

40 bar (580.15 psi)

Medium Temperature Range

PU:0 to 140°F (-18 to 60°C)
Neoprene:-13°F to 176°F (-25°C to +80°C)
IR:-13°F to 176°F (-25°C to +80°C)
FEP:-13 to 300°F (-25 to 150°C)
PTFE:-13 to 300°F (-25 to 150°C)
ETFE:-40 to 356°F (-40 to 180°C)
PFA:-40 to 356°F (-40 to 180°C)

Ambient Temperature Range

-25ºC ~ 60ºC

Outputs

4-20 mA, Frequency, Pulse

Digital Communication

RS485 (HART and others on request)

Power Supply

DC 24 V
AC 100 to 240 V

Medium Electrical Conducitvity

≥3μs/cm

Process Connections

Flanged (Others on request)

Degree of Protection

IP65, IP66, IP67, IP68 (optional)

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