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Variable Area Flow Meters

SW-01miniature variable area flow meter and -switch for any mounting position
SW-03variable area flow meter and -switch for flow from bottom to top
SW-04full-metal variable area flow meter and -switch for flow from bottom to top
SW-05variable area flow meter and -switch for any mounting position
SW-06full-metal variable area flow meter and -switch for any mounting position
SW-07variable area flow meter and -switch for any mounting position for viscous media
SW-08full-metal variable area flow meter and -switch for any mounting position for viscous media
SM-10miniature variable area flow meter with glass cone
SM-12variable area flow meter with glass cone
SM-15variable area flow meter from plastic
SM-20miniature full-metall variable area flow meter
SM-25full-metall variable area flow meter

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Profimess GmbH · Twischlehe 5 · D-27580 Bremerhaven ·  Germany
Tel: +49 (0)471 9824-151 · Fax: +49 (0)471 9824-152

SW-01
miniature variable area flow meter and -switch for any mounting position
Technical specifications:

Media: liquids and gases
Wetted: glass, brass or stainless steel, NBR, EPDM or Viton, hart ferrite
max. Pressure: up to 16 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1"
Output: 1 NO or 1 changeover REED switch
Switching load: 20 VA up to 100 VA
Option: Atex approval

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SW-03
variable area flow meter and -switch for flow from bottom to top
Technical specifications:

Media: liquids and gases
Wetted: glass, brass or stainless steel, NBR, EPDM or Viton, POM for air ranges
max. Pressure: 10 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SW-04
full-metal variable area flow meter and -switch for flow from bottom to top
Technical specifications:

Media: liquids and gases
Wetted: brass or stainless steel, NBR, EPDM or Viton, POM for air ranges
max. Pressure: up to 300 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SW-05
variable area flow meter and -switch for any mounting position
Technical specifications:

Media: liquids
Wetted: glass, brass or stainless steel, NBR, EPDM or Viton
max. Pressure: 10 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1 1/4"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SW-06
full-metal variable area flow meter and -switch for any mounting position
Technical specifications:

Media: liquids
Wetted: brass or stainless steel, NBR, EPDM or Viton
max. Pressure: up to 300 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1 1/2"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SW-07
variable area flow meter and -switch for any mounting position for viscous media
Technical specifications:

Media: viscous liquids from 30 cSt up to 600 cSt
Wetted: glass, brass or stainless steel, NBR, EPDM or Viton, hart ferrite
max. Pressure: up to 16 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SW-08
full-metal variable area flow meter and -switch for any mounting position for viscous media
Technical specifications:

Media: viscous liquids from 30 cSt up to 600 cSt
Wetted: brass or stainless steel, NBR, EPDM or Viton, hart ferrite
max. Pressure: up to 350 bar
max. Temperature: up to 160°C
Process connection: thread
Nominal widths: 1/4" up to 1"
Output: 1 NO or 1 changeover REED switch
Switching load: 30 VA up to 100 VA
Option: Atex approval

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SM-10
miniature variable area flow meter with glass cone
Technical specifications:

Media: liquids and gases
Wetted: glass, brass or stainless steel, Viton, PTFE or FFKM
max. Pressure: 10 bar
max. Temperature: up to 100°C
Process connection: thread
Nominal width: 1/4"
Output: optional 1 ring initiator
Switching load: NAMUR
Option: panel mounting

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SM-12
variable area flow meter with glass cone
Technical specifications:

Media: liquids and gases
Wetted: glass, coated steel or stainless steel, NBR or Viton, float material
Option: PVC connections
max. Pressure: up to 16 bar
max. Temperature: up to 130°C
Process connection: thread
Nennweite: 1/4" up to 2 1/2"
Output: optional up to 2 REED switches
Switching load: 12 VA

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SM-15
variable area flow meter from plastic
Technical specifications:

Media: liquids and gases
Wetted: measuring tube from PVC-U, Polyamid, PSU or PVDF, connections from PVC, brass, cast iron or stainless steel
max. Pressure: up to 10 bar
max. Temperature: up to 110°C
Process connection: thread o. adhesive sleeve
Nominal widths: 3/8" up to 2 1/2"
Output: optional REED or 4...20 mA
Switching load: 10 VA

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SM-20
miniature full-metall variable area flow meter
Technical specifications:

Media: liquids and gases
Wetted: stainless steel
max. Pressure: 100 bar
max. Temperature: up to 250°C
Process connection: thread, compression fitting or flange
Nominal widths: 1/4" up to 1"
Output: optional initiators and/or 4...20 mA
Switching load: NAMUR

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SM-25
full-metall variable area flow meter
Technical specifications:

Media: liquids and gases
Wetted: stainless steel
max. Pressure: up to 700 bar on request
max. Temperature: up to 370°C
Process connection: flange, thread, milk tube or tri-clamp
Nominal widths: 1/2" up to 4"
Output: optional initiators and/or 4...20 mA
Switching load: NAMUR

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