EX-FLOW

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Ex-ProtectedMass Flow Meters / Controllers for Gases - ATEX Zone-1 Certified (Intrinsically Safe). Flow ranges from 0,16 mln/min up to 11000 m3n/h

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EX-FLOW EX-PROTECTED MASS FLOW METERS / CONTROLLERS FOR GASES

ATEX Zone-1 Certified (Intrinsically Safe)

EX-FLOW instruments are thermal Mass Flow Meters (MFM) / Controllers (MFC) of rugged design and suitable for gas flow application in hazardous areas (MFM only). The intrinsically safe measuring head is tested according to ATEX 114 Directive 2014/34/EU and approved under EC-Type Examination Number: KEMA 01ATEX1172, protection II 2 G Ex ib IIC T4 Gb.

Other certifications (MFM only):

  • IECEx = IECEx DEK14.0060
  • TIIS = 検・第TC21584号 (Japanese certification)
  • KCs = Ex ib IIC T4 (Korean certification)

The housing of the electronics compartment is to IP65 classification. Control valves can either be integrally or separately mounted, to measure and control gas flows (air-equivalent).

  • Lowest range  0,16...8 mln/min
  • Highest range  220...11.000 m3n/h (Mass Flow Meter), 7,5...375 m3n/h (Mass Flow Controller)

Features

  • ATEX approval Cat.2, Zone 1
  • Pressure ratings up to 400 bar
  • Rugged, weatherproof housing (IP65, dust and waterproof)
  • High flow versions available (up to 11000 m3n/h)






Applications

  • Process gas measurement or control in (petro-) chemical industries
  • Fuel cell technology
  • Gas distribution systems
  • Hydrogenation processes
  • Gas consumption measurement for internal accounting
  • Heating or biogas production

Application story

  • Explosive mixture composition



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