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Q Flow Variable Area Flow Meter

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  • Compact and slim design
  • Customised versions available
  • Valve practically hysteresis-free

Vögtlin Q Flow Variable Area Flow Meter

The Rotameter Q flow is a modern range of variable area flow meters from Vögtlin Instruments for gases or liquids, particularly at low flow rates. The Q flow range includes a choice of tube lengths, materials and connections for versatile application.

For limit switch options see low flow rotameter V-100.

Features of the Q Flow include:

  • Compact and slim design
  • Millimetric-scales or direct reading scales
  • Customer-specific scales
  • Spherical float for optimised stability
  • Body material: aluminium or stainless steel
  • Seals material: FKM or EPDM
  • 15 turns needle-valve
  • Valve practically hysteresis-free
  • Front panel mounting
  • Customised versions available

Other Applications:

  • Low flow applications for liquids and gases
  • Purging of control lines

Specs

Manufacturer: Vögtlin

Part Ref: FLQ

IWN: FLO-365370

Liquid: Clean Water

Gas: Air, Other Gas

Media Type: Liquids, Gases

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Versatile Variable Area Flow Meter for Liquids or Gases at Low Flow Rates Q flow is a modern range of variable area rotameter flow meters from Vögtlin Instruments for gases or liquids, particularly at low flow rates. The Q flow range includes a choice of tube lengths, materials and connections for versatile application.
‘Rotameter’ is a registered trademark of the Emerson Corporation

Specification Detail of the Rotameter Q Flow:


Pipe Size
G 1/8″ – G 1/4″ NPT 1/4″

Material Body
Aluminium/stainless steel

Flow Range
0.6 – 1600m3/h

Accuracy
± 2% FS

Operating Temp Range
0 to 60°C

​Pressure Range
PN10

Outputs & Comms
Alarms

​Insertion / Inline
Inline

Fluid Type
Clean water and gases

Applicable Liquids
Various gases and clean liquids

Power
N/a

Approvals
PED (SEP)

Connection Type
Wafer

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