pressure switches simple apparatus pressure switch pressure switches ul listed and atex approved

Trafag - Pressure Switch - Simple Apparatus

  • High switching point precision and repeatability
  • Stainless steel and brass design
  • Optionally welded/soldered design for absolute impermeability
  • Measure liquid, vaporous and gaseous media
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Pressure Switch - Simple Apparatus, Conformity to ATEX 904

Trafag‘s mechanical pressure switches offer high vibration resistance and switchpoint accuracy in combination with an extraordinary rugged design for years of maintenance-free operation in rough conditions. Different sensors based on bellow, membrane and piston principle cover a wide range of pressure ranges, media and load cycle profiles.

May be used as “simple apparatus” in zones at risk of explosions.

Technical data

EN60730-1/ EN60730-2-6: Typ 2.B.H | EN60079-0, EN60079-11 Zone 1 and 2, 21 and 22
Measuring range -0.9…1.5 to 10…100 bar
Pressure connection G1/4
Sensor technology Bellow
Protection rating IP65
Connection Terminal screw
Material CuSn6, 1.4435
Output Micro switch SPDT
Media temperature -40°C … +150°C
Temperature range -25°C … +70°C
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