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Indicador de Nivel Magnetoestrictivo MagFox MMG 01

MagFox MMG 01 works on the magnetostrictive principle. A magnetostrictive wire is integrated in the tubular sensing probe. The microprocessor controlled sensor electronics generate electromagnetic pulses which pass through the wire and create a circular m
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INDICADOR DE NIVEL MAGNETOESTRICTIVO MAGFOX MM 01

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APLICACION MODELO TECNOLOGIA MARCA
Nivel MagFox MMG 01 - Afriso
FUNCION (Indicadores) CODIGO SECCION
Indicador de Nivel Magnetoestrictivo. 02-2007 02

Magnetostrictive level indicator
MagFox MMG 01

Application

High accuracy continuous level indicator for tanks and vessels from 200 mm to 4,000 mm in height. Suitable for non-crystallising low viscosity liquids which do not adhere to the sensing probe.

Description

MagFox MMG 01 works on the magnetostrictive principle. A magnetostrictive wire is integrated in the tubular sensing probe.
The microprocessor controlled sensor electronics generate electromagnetic pulses which pass through the wire and create a circular magnetic field.
The float of the probe contains a magnet which magnetises the wire at the float´s position. At the point where the two magnetic fields meet a torsion wave is created which then passes back up along the wire to the probe head.
The time of flight of the pulse is measured and processed by the electronics of the unit..

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Technical specifications

Measuring range: 0/200 mm to 0/4,000 mm
Accuracy of measurement: ±0.25 mm
Resolution: < 0.1 mm
Operating temperature range
Ambient: -40 ºC/ +85 ºC
Medium: -40 ºC/+125 ºC
Operating pressure Max.: 16 bar
Process connection: Stainless steel 1.4571 Screw-in connector G1/2B, height adjustable
Probe: Stainless steel 1.4571, Ø 12 mm probe length 1,000 mm (min. length 200 mm – max. length 4,000 mm)
Float For liquids 0.70 g/cm3 Stainless steel 1.4571, PN 16, cylindrical 43 x 43 mm (Ø x H)
Supply voltage: DC 10–30 V
Output signal: 4–20 mA, 2-wire transmitter
Housing: Robust field mounting enclosure with screw type lid. Stainless steel 1.4305 Protection: IP 68 (EN 60529)
Electrical Connections: Cable gland M16 x 1.5

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Optional Versions

  • Ex approved type
  • Other process connections
  • Other probe materials
  • Other floats
  • Higher operating temperature
  • HART Protocol


Special MagFox features:

  • Accuracy of measurement better than ±0.25 mm
  • Robust design ensures long life expectancy
  • Insensitive to shocks and vibration
  • Easy to install and easy to commission
  • Fully adjustable measuring range over full length of probe
  • Microprocessor controlled evaluation of measurement
  • Temperature compensated measuring principle
  • Very short measuring intervals
  • ATEX Approval for Zone 0 (optional)
  • HART Protocol (optional)







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