[Product name]: photoelectric switch [Size]: 18mm [Detection mode]: diffuse reflection type [Detection range]: 10cm / 30cm [Work voltage]: 5-36VDC / 90-250VAC [Output form]: three line type Diffuse reflection type photoelectric switch is made up of light projector and light receptor, which is one of standard configurations. When the light beam comesfrom the projuctor, the target creates diffuse reflection; when there is enough combination light back to the light receptor, the switch state will change; Effectiveoperating distance depends on the reflectibe capacity of the target, as well as the surface property and color. Teh change capacity with sensitivity adjuster can assumecompensation action; The equipment has lower consumption. When the optical sensor is made up of a single element, rough location can usually be achieved; Adoptsthe function of background rejection to regulate the measuring distance; sensitive to the dust on the target and sensitive to the changed reflective performance of thetarget. Due to differences in shooting equipment, displays, and production batches, the product may have slight color differences. This is normal, please refer to the actual product. We have tried our best to restore the true color through professional equipment, but we still recommend that you watch it under natural light for the most accurate visual effect.