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Mechanical Pressure Switches

PS-00low-cost pressure switch
PS-01diaphragm-piston pressure switch (model runs out)
PS-02Npressure switch in compact design
PS-03pressure switch in compact design with fixed factory-set setpoint (model runs out)
PDC-1robust pressure switch for gauge pressure
PDC-2robust pressure switch for vacuum
PDC-3robust pressure switch for differential pressure
PDC-4robust pressure switch with stainless steel sensor system

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

PS-00
low-cost pressure switch
Technical specifications:

Media: liquids and gases
Wetted: steel, brass or stainless steel, UR, NBR, EPDM or Viton
max. Pressure: up to 200 bar
max. Temperature: 85°C
Process connection: thread
Output: 1 changeover switch
Switching load: max. 42 VDC, max. 2 A, max. 100 VA
Ranges: vacuum up to 200 bar

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PS-01
diaphragm-piston pressure switch
Technical specifications:

Media: liquids and gases
Wetted: (aluminum, PSU) or (CR, NBR, EPDM, Viton or PTFE)
max. Pressure: up to 46 bar (short-time up to 70 bar)
max. Temperature: up to 70°C
Process connection: thread
Output: 1 changeover switch
Switching load: up to 250 VDC, 400 mA or 250 VAC, 10 A
Ranges: vacuum up to 34 bar

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PS-02N
pressure switch in compact design
Technical specifications:

Media: liquids and gases
Wetted: NBR, PTFE, bronze and stainless steel or NBR and stainless steel
max. Pressure: up to 600 bar, short-time up to 900 bar
max. Temperature: 80°C
Process connection: thread or flange
Output: 1 changeover
Switching load: up to 250 VDC, 200 mA or 250 VAC, 5 A
Ranges: up to 600 bar

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PS-03
pressure switch in compact design with fixed factory-set setpoint
Technical specifications:

Media: liquids and gases
Wetted: NBR, PTFE, brass and steel or NBR, PTFE and stainless steel
max. Pressure: up to 400 bar
max. Temperature: 80°C
Process connection: thread
Output: 1 changeover switch
Switching load: up to 30 VDC, 5 A
Ranges: up to 400 bar

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PDC-1
robust pressure switch for gauge pressure
Technical specifications:

Media: liquids and gases
Wetted: NBR, brass, copper and stainless steel or just stainless steel
max. Pressure: up to 130 bar
max. Temperature: up to 85°C (short-time)
Process connection: thread
Output: 1 changeover switch
Switching load: up to 250 VAC, 8A or 250 VDC, 300 mA
Ranges: up to 63 bar
Option: ATEX EEx i or EEx d

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PDC-2
robust pressure switch for vacuum
Technical specifications:

Media: liquids and gases
Wetted: NBR, brass and stainless steel or just stainless steel
max. Pressure: up to 6 bar
max. Temperature: up to 85°C (short-time)
Process connection: thread
Output: 1 changeover switch
Switching load: up to 250 VAC, 8A or 250 VDC, 300 mA
Ranges: vacuum up to 500 mbar
Option: ATEX EEx i or EEx d

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PDC-3
robust pressure switch for differential pressure
Technical specifications:

Media: liquids and gases
Wetted: NBR and aluminum or just st. steel
max. Pressure: up to 25 bar
max. Temperature: up to 85°C (short-time)
Process connection: thread
Output: 1 changeover switch
Switching load: up to 250 VAC, 8A or 250 VDC, 300 mA
Differential pressure ranges: 4 mbar up to 16 bar
Option: ATEX EEx i or EEx d

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PDC-4
robust pressure switch with stainless steel sensor system
Technical specifications:

Media: liquids and gases
Wetted: stainless steel 1.4571
max. Pressure: up to 25 bar
max. Temperature: up to 85°C (short-time)
Process connection: thread
Output: 1 changeover switch
Switching load: up to 250 VAC, 8A or 250 VDC, 300 mA
Ranges: vacuum up to 16 bar
Option: ATEX EEx i or EEx d

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