Long-range programmable ultrasonic sensor with ac/dc voltage and electromechanical relay output

• Features universal supply voltage: 85 to 264V ac, 50/60 Hz or 48 to 250V dc
• Offers SPDT electromechanical relay output for setting independent near and far window limits, for applications requiring high and low-limit sensing
• Available with pump-in and pump-out fill-level control on some models
• Senses extended range of up to 8 m
• Features ultrasonic dead-zone of only 2.5% of the total range—75% less than comparable product
• Features a completely sealed, shock-resistant housing ideal for monitoring levels of liquids as well as solids
• Available in chemically resistant models with a Teflon coating to protect the transducer
• Compensates for temperature, for greatest sensing accuracy
• Simplifies setup with push-button and remote TEACH-mode programming
• Shows status during setup and operation, using highly visible LEDs indicators