Carlo Gavazzi Photoelectric Sensor Optical Level VPA1MNA

Carlo Gavazzi Photoelectric Sensor Optical Level Modulated, Stainless Steel Housing, Tip: Polysulphone, NPN NO & NC Switching, 2m 4-wire Cable, 10-40VDC.

Optical level probe with modulated infrared light for detection of liquids. Self-contained unit has built-in amplifier. Separate transmitting and receiving elements sealed behind the tip. Designed for direct mounting through the wall of a tank. The polysulphone tip is especially resistant to most acids and bases.

General Characteristics

• Modulated light.
• Built-in amplifier.
• Output: NPN or PNP, 4-wire (NO & NC).
• Housing: Stainless steel or nickel plated brass.
• Tip: Polysulphone or glass.
• High chemical resistance to most acids and bases.
• Liquid and electrical circuit completely isolated.
• Power supply: DC models 10 to 40 VDC.