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Float Switches

FS-01rugged suspension float switch
FS-01EXrugged suspension float switch with ATEX approval
FS-03low-cost suspension float switch
FS-05extra slender suspension float switch
FS-10suspension float switch for bulk goods
FS-02high pressure float switch for horizontal mounting
FS-04rugged float switch for horizontal mounting with shipping approval
LS-10float switch for vertical mounting
LS-11Nrugged float switch for horizontal mounting
LS-14flap float switch for horizontal mounting from plastic
LS-15flap float switch for horizontal mounting from stainless steel
LS-15Pflap float switch for horizontal mounting from stainless steel with plug connection

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

FS-01
rugged suspension float switch
Technical specifications:

Media: liquids with specific weight from 0.7 g/ccm
Wetted: float PP, cable Neopren
max. Pressure: 3.5 bar
max. Temperature: 85°C
Switching angle: +/- 25° horizontal
Switching load: 16 A resistive at 250 VAC or 48 VDC
Output: 1 changeover microswitch

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FS-01EX
rugged suspension float switch with ATEX approval
Technical specifications:

Media: liquids, specific weight > 0.8 g/ccm
Wetted: coated with Hypalon HR HY
max. Pressure: 4 bar
max. Temperature: 90°C
ATEX-approval: -20°C...+70°C for T6
Switching angle: +/- 25° horizontal
Switching load none-EX: 16 A resistive at 250 VAC or 48 VDC
Switching load ATEX-version: intrinsically safe circuit, max. 30 VDC, 100 mA, 750 mW
Output: 1 changeover microswitch

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FS-03
low-cost suspension float switch
Technical specifications:

Media: liquids with specific weight from 0.8 g/ccm
Wetted: float from PP, cable from PVC or Neopren
max. Pressure: 1 bar
max. Temperature: 50°C
Switching angle: +/- 45° horizontal
Switching load: 10 A resistive at 250 VAC
Output: 1 changeover microswitch

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FS-05
extra slender suspension float switch
Technical specifications:

Media: liquids with specific weight from 0.75 g/ccm
Wetted: float PP, cable Neopren
Diameter: 29.6 mm (fits through 1"-bushings)
max. Pressure: 5.5 bar
max. Temperature: 85°C
Switching angle: +/- 20° horizontal
Switching load: 10 A resistive at 250 VAC
Output: 1 changeover microswitch

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FS-10
suspension float switch for bulk goods
Technical specifications:

Media: bulk goods
Wetted: float PP, cable Neopren
ATEX-version: completely coated with Hypalon HR HY
max. Pressure: atmosphere
max. Temperature: 85°C
ATEX-version: -20°C...+70°C for T6
Switching angle: +/- 10° vertical
Switching load: depends on version
Output: 1 changeover microswitch

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FS-02
high pressure float switch for horizontal mounting
Technical specifications:

Media: liquids with specific weight from 0.4 g/ccm
Wetted: stainless steel, float from titanium for low specific weights
max. Pressure: up to PN250
max. Temperature: up to 400°C
Process connection: flange
Switching load: depends on output version
Output: SPDT, REED or NAMUR

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FS-04
rugged float switch for horizontal mounting with shipping approval
Technical specifications:

Media: liquids with specific weight from 0.7 g/ccm
Wetted: stainless steel
max. Pressure: PN25
max. Temperature: up to 250°C
Process connection: flange or thread
Switching load: 10 A at 250 VAC or 0.6 A at 220 VDC
Output: microswitch with NO and NC function

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LS-10
float switch for vertical mounting
Technical specifications:

Media: liquids with specific weight from 0.58 g/ccm
Wetted: BUNA or stainless steel
Option: wetted parts complete from plastics or sliding tube from brass
max. Pressure: 40 bar
max. Temperature: up to 180°C
Process connection: flange or thread
Switching load: depends on version
Output: up to 4 REED-switches NC, NO or changeover

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LS-11N
rugged float switch for horizontal mounting
Technical specifications:

Media: liquids with specific weight from 0.7 g/ccm
Wetted: BUNA, brass or stainless steel
max. Pressure: 40 bar
max. Temperature: up to 180°C
Process connection: flange or thread
Switching load: depends on version
Output: up to 3 REED-switches NC, NO or changeover

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LS-14
flap float switch for horizontal mounting from plastic
Technical specifications:

Media: liquids with specific weight from 0.8 g/ccm
Option: lower specific weights
Wetted: PP or Nylon
max. Pressure: 2 bar
max. Temperature: up to 110°C (Nylon)
Process connection: thread
Switching load within CE area: 25 VA, 50 VAC/DC, 0.5 A
Output: REED-switch
El. connection: 0.3 m cord

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LS-15
flap float switch for horizontal mounting from stainless steel
Technical specifications:

Media: liquids with specific weight from 0.8 g/ccm
Wetted: stainless steel
max. Pressure: 5 bar
max. Temperature: up to 120°C
Option: HT up to 180°C
Process connection: thread
Switching load within CE area: 25 VA, 50 VAC/DC, 0.5 A
Output: REED-switch
El. connection: 0.5 m cord

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LS-15P
flap float switch for horizontal mounting from stainless steel with plug connection
Technical specifications:

Media: liquids with specific weight from 0.8 g/ccm
Wetted: stainless steel
max. Pressure: 5 bar
max. Temperature: up to 120°C
Process connection: thread
Switching load within CE area: 25 VA, 50 VAC/DC, 0.5 A
Output: REED-switch
El. connection: plug

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