Micro photoelectric sensors (U Slot Sensor) are small photoelectric sensors that use light to detect the presence or position of an object. There are many types to choose from, depending on the application. The main applications include detecting the presence of an object, counting turntables, positioning moving objects, and detecting the direction of rotation
Product Features
- Built-in miniature amplifier
- Comes standard with 2-meter bend-resistant twisted wire
- Assemble 2 independent outputs to turn on when blocking light and on when entering light
- Fast response frequency
- Strong anti-interference ability
- High sensitivity
- Long service life
- Accurate positioning
- Stability and reliability


Advantages of U Slot Sensor
- Can detect tiny objects
- Detect objects larger than the gap with excellent light shielding (such as metal objects)
- High accuracy in detecting objects
- ON/OFF within the gap width
- The gap at the light receiving end is small, so it is not easily affected by ambient interference light
Things to note when installing
The U Slot Sensor cannot be installed in places where the temperature, humidity, stray light, impact, etc. exceed the specified requirements. Photoelectric sensors have certain installation places, and these places have a great impact on the performance of the sensor. It is best to avoid installing sensors or taking protective measures in places with a lot of water droplets and oil droplets, otherwise they will adhere to the lens of the sensor light source and photoelectric receiver, not only scattering the light beam, but also easily attracting dust in the air. , causing incorrect operation. It is best to avoid installation or take sealing measures in places with a lot of water vapor or dust. Water vapor or dust can easily condense on the lens surface of the sensor, causing attenuation and scattering of light flux. Even if there is no water vapor, the same phenomenon will occur if the surrounding temperature changes sharply.
Notes on use
1. To avoid interference with the U Slot Sensor, do not approach high-voltage wires or strong current wires when wiring.
2. Please use appropriate tools to correctly install the sensor to avoid damage.
3. When installing, when tightening the nut on the plastic housing,
the torque used should not exceed 2.ON.m (20kgf●cm)
4. When installing, when tightening the nut on the metal housing, the torque used
should not exceed 20.0Nom (200kgf.cm)
Hot Tags: u slot sensor, China u slot sensor manufacturers, suppliers, factory, slot photo sensor, T Slot Sensor Kits, Micro Slot Sensor, photo electric slot sensor, Infrared LED Slotted Optical Sensor, U shaped Fork Sensor












