Magnaflux ETT Operating Manual

Demagnetising tunnel

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Operating Manual
ETT Demagnetising Tunnel
ETT 150/250/350/450/550

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Summary of Contents for Magnaflux ETT

  • Page 1 Operating Manual ETT Demagnetising Tunnel ETT 150/250/350/450/550...
  • Page 2: Table Of Contents

    The ETT is exclusively designed for demagnetising compo- Exposure to magnetic fields nents made of ferromagnetic material with a magnetic effect >100 µ. Technical data Improper use may lead to damage or injury. The ETT must NOT be used Dimensions in explosive environments •...
  • Page 3: Applicable Warning Signs

    ON position is marked ‘1’. • According to Accident Prevention Regulation BGV B11, the ETT machine is assigned With the switch in the OFF position, the machine is isolated from the power supply the magnetic exposure group 1. The exposure group 1 covers areas with controlled and the switch can be secured with a padlock.
  • Page 4: Technical Data

    2.5 SIZE OF WORKPIECES ETT 150 0.5 kVA ETT 150 0.7 kVA The ETT is exclusively designed for demagnetising workpieces made of ferro- magnetic material with a magnetic effect >100 µ and maximum sizes as below ETT 250 1.2 kVA ETT 250 1.8 kVA...
  • Page 5: Operation

    Front Right The depth of the 50 Hz alternating field is approx. 2 mm. For a greater depth, we can supply low-frequency generators with 16 2/3 Hz for all our ETT demagnetisa- tion tunnels. Main components: Magnetising coil...
  • Page 6: Installation

    Power is supplied by a power cable with plug. A mains switch is installed on the 3.3 INSTALLATION side of the unit as a mains isolation device. When connecting the power supply: The demagnetising tunnels of the ETT series are designed for installation on a only use inert fuses. •...
  • Page 7: Measuring Field Strength

    High electric voltages can cause lethal electric shock and burns. The intensity and range of the magnetic field are important parameters in magnet particle testing. Always check the magnetisation when setting up the ETT for a new Faulty, damaged or disassembled units can be dangerous workpiece.
  • Page 8: Transportation

    4.2 TRANSPORTATION IN ORIGINAL PACKAGING 4. TRANSPORTATION The ETT is delivered in its original packaging on a pallet and should be transported WARNING: Lifted loads can fall and cause severe injury and/or in the same condition as close as possible to the installation location.
  • Page 9: Decommissioning And Disposal

    5.2 DISPOSAL Applicable EC/EU Directives: Low Voltage Directive (LVD) 2014/35/EU Before disposal, check that all power supplies to the ETT have been disconnected. Electromagnetic Compatibility (EMC) Directive 2014/30/EU Check your local regulations for disposal. Batteries, paint, varnish, chemicals Equipment model: Demagnetisation tunnel substances (e.g.
  • Page 10 Bahnhofstr 94-98, 73457 Essingen, Deutschland Telephone: +49 (0) 7365 81-0 Fax: +49 (0) 7365 81-449 Email: sales.de@magnaflux.com Web: eu.magnaflux.com/de Faraday Road, South Dorcan Industrial Estate, Swindon, SN3 5HE, UK Telephone: + 44 (0)1793 524566 Fax: +44 (0)1793 490459 Email: sales.eu@magnaflux.com...

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