Ningbo Pdlux Electronic Technology Co.,Ltd

This product is a high-end CNC pyroelectric infrared intelligent sensor. It utilizes a microcontroller for precise calculations, activating the relay at the zero point of the sine wave, eliminating the inrush current generated by traditional high-voltage conduction and preventing relay burnout caused by large-capacity capacitor loads. Loads such as LED lights, energy-saving lamps, and fluorescent lamps all have built-in capacitors; a 50W LED lamp can generate an inrush current of 80–120A. Ordinary 10A relays have poor withstand capability and are prone to frequent failure, which is a major reason for the weak load capacity and short lifespan of ordinary sensors on the market. This product features digital zero-point control technology, completely solving the inrush current problem and significantly improving load capacity and lifespan. It adopts a new generation control scheme, compatible with all types of loads. As a mid-to-high-end product, the cost is slightly higher, but the overall stability, durability, and safety are significantly upgraded. The product is available in switching power supply and capacitor step-down versions: Switching power supply version: wide voltage range 100V–277V, standby power consumption <0.5W; Capacitor step-down version: single voltage adaptation only, standby power consumption >0.7W. The appropriate model can be selected according to actual operating conditions. Product Specifications: Detection Angle: 180°; Operating Voltage: AC 220-240V, 50/60Hz; AC 100-130V, 50/60Hz; Load Power: 220-240V maximum load 1200W; 100-130V maximum load 800W; Delay Time: 10 seconds – 12 minutes (adjustable); Detection Distance: Maximum 12 meters (ambient temperature 22℃); Operating Temperature: -10℃～+40℃; Operating Humidity: Relative Humidity <93%; Light Control Threshold: 10 lux – 2000 lux (adjustable); Installation Height: 1.8 meters – 2.5 meters; Sensor Movement Speed: 0.6–1.5 meters/second