For limit level sensing of liquid and bulk-solid materials. Direct mounting into various containers, silos, vessels, tanks, filling inlets, reservoirs, etc. Outputs NPN, PNP, NAMUR (for explosive areas). Sensitivity and hysteresis fluently adjustable. Supply voltage 7 to 36V DC (NAMUR 8 to 12V DC). Material of housing and electrode from stainless steel. Process couplong - thread M27x2, G3/4" or Triclamp. LED diode indication.