Membrane Pressostat Machine tools HVAC Rugged aluminium housing Protection IP65 Any mounting position possible Technical Data Measuring principle Measuring range Media temperature Output signal 1 Floating change-over contact (SPDT) Ambient temperature Switching differential Trafag Sensors & Controls Switzerland www.trafag.com [email protected] Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and

​900/904/912 Ordering information/type code XXX XX XX XXX XX XX Custom build code Without display, with adjusting screw With display and adjusting knob With display and adjusting screw Average switching differential, standard vibration resistance 1) Average switching differential, increased vibration resistance 1) Large switching differential, high vibration resistance 1) With gold plated contacts, standard vibration resistance 1) Small switching differential, standard vibration resistance 1) Sensor housing material Anodized aluminium Anodized aluminium Anodized aluminium Sensor material EFFBE...

Switching differential Adjustment range switchpoint Environmental conditions Anodized aluminium, EFFBE Screwed cable gland Brass nickel plated Mounting torque Dielectric strength Life time (mechanical) Microswitch 10/11: 20 Mio. cycles Microswitch 21: 0.5 Mio. cycles Microswitch 23/26: 0.3 Mio. cycles Electrical connections Terminal screw Cable gland Terminal screw Electrical connection Storage temperature Media temperature Mechanical Data Ambient temperature 1) Mebrane: EFFBE Resistance: Acetylene, Hydrogen, Natural gas, Propane, Sea water, Glycols, Sulphur Dioxide, Water, Butane, Methane, Diesel...

​900/904/912 Switching differential typ. @ 25°C Measuring range of bellows sensor Microswitch 10 Switching differential (not adjustable) Microswitch 11/21/23 Switching differential (not adjustable) Microswitch 26 Switching differential (not adjustable) Electrical data switch Rating Resistive Load (Inductive Load) Type 10 Features Small switching differential (not recommended for applications under vibrations) Average switching differential, standard vibration resistance Average switching differential, increased vibration resistance Large switching differential, high vibration resistance With...