The CARLO GAVAZZI VPB1MPA-1 is a robust optical level probe designed for accurate and reliable liquid level detection in a variety of industrial applications. Utilizing modulated infrared light, the probe is insensitive to ambient light and suitable for adhesive liquids. Its self-contained design incorporates a built-in amplifier and separate transmitting and receiving elements sealed behind the polysulphone tip. The probe is ideal for direct mounting through tank walls and offers resistance to various chemicals, making it suitable for use in tanks containing acids, bases, beer, wine, or alcohol. The probe’s stainless steel or nickel-plated brass housing and polysulphone or glass tip ensure durability and chemical compatibility. It is rated for operation between -20°C and +80°C and offers IP67 protection against dust and water ingress.