The Microspot through-beam sensor from STM has a sensing head 2 mm in diameter. LEDs have long been favored over incandescent bulbs as light sources in optical sensors. LEDs are much smaller than ...

Laser through-beam sensors feature high-accuracy optics that operate to 50 m and have a switching frequency of 5 kHz. The device's narrowly focused beam allows detection of very small objects. A ...

Air bubble sensors are used to detect air or gas bubbles in flexible clear plastic tubes. They are intended to prevent air infusions. The air bubble sensor has no contact with the liquid and is ...

Photoelectric sensors and light curtain sensors are among the most commonly used sensing devices in factories. Photoelectric sensors are mainly used to detect parts products or material movement.