Leuze Eectronic Ltd. Manufactures Contrast Scanners in Economy Housing that finds application in contrast detection. Leuze Eectronic Ltd. Is an ISO 9001 certified company. Leuze Eectronic Ltd. Also offers products like active optoelectronic protective devices, analysis devices and signal devices.Contrast Scanners in Economy Housing have an operating voltage of 10 to 30 Volts. The Contrast Scanners in Economy Housing have a PNP transistor at the output and have an M8 connection. The Contrast Scanners in Economy Housing come with a white source and have a switching frequency of 6 to 10 Hz.