Differential-pressureswitch

DSD134F101

DSD137F001

DSD140F001

DSD143F001

DSD152F001

The differential-pressure switches of the DSD series are used for controlling and monitoring the differential pressure in liquids, gases and steam, and for monitoring the flow for circulation pumps. The lower switching point and the switching difference are variable. The DSD134 has a fixed, small switching difference of 0.04 bar. The parts that come into contact with the medium are made of stainless steel, which makes these differential-pressure switches also suitable for heavy-duty applications.

Technical Description

  • Weight: 0.63 kg
  • Control algorithm:on-off
  • Switching difference Xsd: 0.04 bar / 0.2...1.4 to 0.6...3.4 bar
  • Load permissible:10(3) A; 250 V / 50 W; 250 V=
  • Setpoint range Xs: 0.05...0.4 bar to 1.0...16 bar
  • Operating temperature: -20...70