A Photoelectric Sensor is an essential component in industrial automation, designed to detect the presence or absence of objects using a light transmitter and receiver. These sensors play a crucial role in various applications such as warehouse automation and machine guarding, ensuring efficient and safe operations.
What is the CMOS laser displacement sensor?
CMOS laser displacement sensor is a high-precision, non-contact measurement device that uses a laser beam and a CMOS (Complementary Metal-Oxide-Semiconductor) image sensor to measure the distance to a target surface. These sensors are widely used in industrial automation and quality control where precise, real-time distance or thickness measurement is required.
| NPN | BLQ20-G300N (Pointed beam) |
| Assure Sensing range Sa | 40-300mm (white paper:100mm) 40-280mm (black paper:100mm) |
| White/black deviation | 3%(160mm) |
| Distance deviation | ＜3% |
| Sensing range Sn | 30-300mm |
| Current consumption | ＜3mA |
| Wave length | Laser (655mm) JIS/IEC CLASS 1,FDA CLASS I ＜4.5mW |
| Control output | open collector; NPN/PNP; Switching mode: Light/dark switching |
| Residual voltage | ＜1V (operating current:＜10mA) ＜2V (operating current:＜10~100mA) |
| Power supply | DC 12~24V; ripple :±10% |
| Response time | ＜0.5ms |
| Ambient temperature | Operating: -25°C~+55°C; Storage: -40°C+70°C (non-freezing,non-condensing) |
| Ambient humility | Operating: 35%~85%RH; Storage: 35~95%RH (non-freezing,non-condensing) |
| Protection | Power reverse-polarity protected, Short-circuit protected; Mutual Interference Prevention,Output reverse-polarity protected |
| IP rating | IEC60529: IP64 |
| Housing material | PBT |
CMOS laser displacement sensors are used across many industries, including electronics, automotive, semiconductor, and packaging.Surface Profile Measurement: Measuring contours, steps, and flatness of materials like PCBs, glass, and metal sheets.
