Carlo Gavazzi VPA1MNA-1 Optical Stainless Steel Level Sensor with modulated infrared light for detection of liquids. Fitted with built-in amplifier. The Transmitter and receiver are both self contained within the VPA1MNA-1 Polysulphone plastic tip and is designed for mounting into the tank/container wall. The polysulphone tip is especially resistant to most acids and bases.The Carlo Gavazzi VPA1MNA-1 has a make and break switching NPN transistor output and a M12 Plug connection. The VPA1MNA-1 requires a 10-40 vdc voltage input and has an LED for output ON indication.
The probe contains IR transmitter, receiver and amplifier with open collector NPN or PNP output. The light source is a Ga-As diode emitting modulated, infrared light in short pulses. All types of sensors can operate in oil, waste water, aqueous solutions such as beer, wine, alcohol etc. without any kind of accessory.
The Carlo Gavazzi part number is VP A1 MNA-1.
View Product Datasheet (pdf format)
Click here to return to the full list of Flow Factor Optical Level Sensors.