KEYENCE全光谱传感器：LR系列，LR-W系列是一种光电传感器系列，旨在检测外观变化。基本的存在/不存在应用程序可以解决，以及强硬的对比度变化应用程序。所使用的白色LED技术使LR-W能够看到全谱的变化，从而实现广泛的通用性。
技术参数
| 规格项 | 参数值 |
|---|---|
| Electrical Output | Voltage |
| Length | 1.5 inch (38.1 mm) |
| Body Shape | Rectangular |
| Electrical Connection | M12 (4-pin) Connector |
| Switch Type | Normally Open; Normally Closed |
| Electrical | undefined |
| Height | 1.84 inch (46.7 mm) |
| Power Requirements | DC Powered |
| Optical | undefined |
| Product Category | Photoelectric Sensors |
| Dimensions | undefined |
| Specifications | undefined |
| Optical Technology Type | Diffuse |
| Width | 0.9685 inch (24.6 mm) |
| Output Load | DC Load; 4-Wire NPN; 4-Wire PNP |
| Operation Distance | 1.18 to 19.69 inch (30 to 500 mm) |
