proximity sensor SMTSO-1-PS-S-LED-24 in welding-field-immune design, with light emitting diode and integrated protective circuit, without mounting kit. Design=Block design, Authorisation=RCM Mark, CE mark (see declaration of conformity)=to EU directive for EMC, Special characteristics=(* Welding field immune, * Resistant to welding spatter), Materials note=Free of copper and PTFE Design Block design Authorisation RCM Mark CE mark (see declaration of conformity) to EU directive for EMC Special characteristics Welding field immuneResistant to welding spatter Materials note Free of copper and PTFE Measured variable Position Measuring principle Magnetic inductive Ambient temperature '-25 ... 70 °C Switch output PNP Switching element function Normally open contact Reproducibility of switching value '+/- 0,1 mm Switch-on time 35 ms Switch-off time 20 ms