Through-beam Photoelectric Sensor 40-300mm Sensing Distance for Industrial Applications
Key Specifications
| Attribute | Value |
| Assure Sensing Range Sa | 40-280mm (black paper:100mm) |
| Distance Deviation | <3% |
| Sensing Range Sn | 30-300mm |
| Current Consumption | <3mA |
| Control output | NPN/PNP |
| Power supply | DC 12~24V; ripple :±10% |
Product Overview
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.
CMOS Laser Displacement Sensor Technology
The 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.
Technical Specifications
Model: 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)
Safety rating: 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 humidity: 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
Industrial Applications
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